Wed Sep 16 17:03:05 2020 Wed Sep 16 17:03:05 2020 Wed Sep 16 17:03:05 2020 Msieve v. 1.53 (SVN unknown) Wed Sep 16 17:03:05 2020 random seeds: 8cfcfe68 40bf4880 Wed Sep 16 17:03:05 2020 factoring 27503817001021855161359142123867859536697596095777966914212896065652446437415997206851944428748759308483152015176751478208917632740831052389257949045686226159825984985356043711658640131389761 (191 digits) Wed Sep 16 17:03:06 2020 searching for 15-digit factors Wed Sep 16 17:03:07 2020 commencing number field sieve (191-digit input) Wed Sep 16 17:03:07 2020 R0: -5205781757719743373227578143985640916 Wed Sep 16 17:03:07 2020 R1: 1057936587640601961509 Wed Sep 16 17:03:07 2020 A0: -7314947241557458055193447443361486635768979210 Wed Sep 16 17:03:07 2020 A1: 340358382049442891493236364674684165433 Wed Sep 16 17:03:07 2020 A2: 7312316325168492328555364843242 Wed Sep 16 17:03:07 2020 A3: -98422417194401438870197 Wed Sep 16 17:03:07 2020 A4: -883746132718908 Wed Sep 16 17:03:07 2020 A5: 14387760 Wed Sep 16 17:03:07 2020 skew 71823849.10, size 1.332e-18, alpha -8.600, combined = 2.108e-14 rroots = 1 Wed Sep 16 17:03:07 2020 Wed Sep 16 17:03:07 2020 commencing relation filtering Wed Sep 16 17:03:07 2020 setting target matrix density to 128.0 Wed Sep 16 17:03:07 2020 estimated available RAM is 32721.3 MB Wed Sep 16 17:03:07 2020 commencing duplicate removal, pass 1 Wed Sep 16 17:03:13 2020 error -9 reading relation 397295 Wed Sep 16 17:03:32 2020 error -9 reading relation 1673602 Wed Sep 16 17:03:45 2020 error -1 reading relation 2526143 Wed Sep 16 17:03:54 2020 error -9 reading relation 3143706 Wed Sep 16 17:04:20 2020 error -9 reading relation 4886191 Wed Sep 16 17:04:23 2020 error -15 reading relation 5072331 Wed Sep 16 17:04:23 2020 error -15 reading relation 5085750 Wed Sep 16 17:04:48 2020 error -1 reading relation 6783969 Wed Sep 16 19:12:10 2020 error -9 reading relation 514632697 Wed Sep 16 19:12:15 2020 error -15 reading relation 514922977 Wed Sep 16 19:12:19 2020 error -1 reading relation 515244498 Wed Sep 16 19:12:20 2020 error -9 reading relation 515310130 Wed Sep 16 19:12:26 2020 error -15 reading relation 515712050 Wed Sep 16 19:12:29 2020 error -9 reading relation 515857983 Wed Sep 16 19:12:37 2020 error -15 reading relation 516438173 Wed Sep 16 19:12:44 2020 error -15 reading relation 516856000 Wed Sep 16 19:12:49 2020 error -15 reading relation 517223125 Wed Sep 16 19:12:54 2020 error -1 reading relation 517506857 Wed Sep 16 19:13:04 2020 error -5 reading relation 518174449 Wed Sep 16 19:13:09 2020 skipped 5 relations with b > 2^32 Wed Sep 16 19:13:09 2020 skipped 753 relations with composite factors Wed Sep 16 19:13:09 2020 found 128509803 hash collisions in 518479593 relations Wed Sep 16 19:13:57 2020 commencing duplicate removal, pass 2 Wed Sep 16 19:24:04 2020 found 126722304 duplicates and 391757289 unique relations Wed Sep 16 19:24:04 2020 memory use: 2643.0 MB Wed Sep 16 19:24:05 2020 reading ideals above 230621184 Wed Sep 16 19:24:05 2020 commencing singleton removal, initial pass Wed Sep 16 20:38:16 2020 memory use: 6024.0 MB Wed Sep 16 20:38:16 2020 reading all ideals from disk Wed Sep 16 20:39:20 2020 memory use: 7402.9 MB Wed Sep 16 20:39:40 2020 commencing in-memory singleton removal Wed Sep 16 20:39:59 2020 begin with 391757289 relations and 323879383 unique ideals Wed Sep 16 20:43:24 2020 reduce to 275209373 relations and 197158583 ideals in 13 passes Wed Sep 16 20:43:24 2020 max relations containing the same ideal: 34 Wed Sep 16 20:43:51 2020 reading ideals above 720000 Wed Sep 16 20:43:52 2020 commencing singleton removal, initial pass Wed Sep 16 21:47:58 2020 memory use: 6024.0 MB Wed Sep 16 21:47:58 2020 reading all ideals from disk Wed Sep 16 21:50:22 2020 memory use: 11824.0 MB Wed Sep 16 21:50:59 2020 keeping 221021619 ideals with weight <= 200, target excess is 1488446 Wed Sep 16 21:51:42 2020 commencing in-memory singleton removal Wed Sep 16 21:52:08 2020 begin with 275209373 relations and 221021619 unique ideals Wed Sep 16 21:55:25 2020 reduce to 275207402 relations and 221019648 ideals in 7 passes Wed Sep 16 21:55:25 2020 max relations containing the same ideal: 200 Wed Sep 16 21:57:36 2020 removing 12282395 relations and 10282395 ideals in 2000000 cliques Wed Sep 16 21:57:42 2020 commencing in-memory singleton removal Wed Sep 16 21:58:07 2020 begin with 262925007 relations and 221019648 unique ideals Wed Sep 16 22:01:43 2020 reduce to 262502719 relations and 210310750 ideals in 8 passes Wed Sep 16 22:01:43 2020 max relations containing the same ideal: 200 Wed Sep 16 22:03:48 2020 removing 9336866 relations and 7336866 ideals in 2000000 cliques Wed Sep 16 22:03:53 2020 commencing in-memory singleton removal Wed Sep 16 22:04:18 2020 begin with 253165853 relations and 210310750 unique ideals Wed Sep 16 22:07:21 2020 reduce to 252895884 relations and 202701618 ideals in 7 passes Wed Sep 16 22:07:21 2020 max relations containing the same ideal: 197 Wed Sep 16 22:09:22 2020 removing 8411545 relations and 6411545 ideals in 2000000 cliques Wed Sep 16 22:09:27 2020 commencing in-memory singleton removal Wed Sep 16 22:09:50 2020 begin with 244484339 relations and 202701618 unique ideals Wed Sep 16 22:12:46 2020 reduce to 244251870 relations and 196055752 ideals in 7 passes Wed Sep 16 22:12:46 2020 max relations containing the same ideal: 193 Wed Sep 16 22:14:44 2020 removing 7895696 relations and 5895696 ideals in 2000000 cliques Wed Sep 16 22:14:48 2020 commencing in-memory singleton removal Wed Sep 16 22:15:11 2020 begin with 236356174 relations and 196055752 unique ideals Wed Sep 16 22:18:01 2020 reduce to 236142682 relations and 189944773 ideals in 7 passes Wed Sep 16 22:18:01 2020 max relations containing the same ideal: 191 Wed Sep 16 22:19:55 2020 removing 7566048 relations and 5566048 ideals in 2000000 cliques Wed Sep 16 22:19:59 2020 commencing in-memory singleton removal Wed Sep 16 22:20:21 2020 begin with 228576634 relations and 189944773 unique ideals Wed Sep 16 22:22:42 2020 reduce to 228374327 relations and 184174753 ideals in 6 passes Wed Sep 16 22:22:42 2020 max relations containing the same ideal: 189 Wed Sep 16 22:24:33 2020 removing 7330975 relations and 5330975 ideals in 2000000 cliques Wed Sep 16 22:24:37 2020 commencing in-memory singleton removal Wed Sep 16 22:24:58 2020 begin with 221043352 relations and 184174753 unique ideals Wed Sep 16 22:27:36 2020 reduce to 220847333 relations and 178646160 ideals in 7 passes Wed Sep 16 22:27:36 2020 max relations containing the same ideal: 185 Wed Sep 16 22:29:23 2020 removing 7155389 relations and 5155389 ideals in 2000000 cliques Wed Sep 16 22:29:27 2020 commencing in-memory singleton removal Wed Sep 16 22:29:47 2020 begin with 213691944 relations and 178646160 unique ideals Wed Sep 16 22:31:58 2020 reduce to 213499473 relations and 173296669 ideals in 6 passes Wed Sep 16 22:31:58 2020 max relations containing the same ideal: 182 Wed Sep 16 22:33:42 2020 removing 7028168 relations and 5028168 ideals in 2000000 cliques Wed Sep 16 22:33:46 2020 commencing in-memory singleton removal Wed Sep 16 22:34:05 2020 begin with 206471305 relations and 173296669 unique ideals Wed Sep 16 22:36:11 2020 reduce to 206280640 relations and 168076200 ideals in 6 passes Wed Sep 16 22:36:11 2020 max relations containing the same ideal: 177 Wed Sep 16 22:37:52 2020 removing 6933516 relations and 4933516 ideals in 2000000 cliques Wed Sep 16 22:37:56 2020 commencing in-memory singleton removal Wed Sep 16 22:38:14 2020 begin with 199347124 relations and 168076200 unique ideals Wed Sep 16 22:40:16 2020 reduce to 199156052 relations and 162949880 ideals in 6 passes Wed Sep 16 22:40:16 2020 max relations containing the same ideal: 173 Wed Sep 16 22:41:53 2020 removing 6852097 relations and 4852097 ideals in 2000000 cliques Wed Sep 16 22:41:57 2020 commencing in-memory singleton removal Wed Sep 16 22:42:15 2020 begin with 192303955 relations and 162949880 unique ideals Wed Sep 16 22:44:31 2020 reduce to 192111575 relations and 157903516 ideals in 7 passes Wed Sep 16 22:44:31 2020 max relations containing the same ideal: 168 Wed Sep 16 22:46:04 2020 removing 6793634 relations and 4793634 ideals in 2000000 cliques Wed Sep 16 22:46:08 2020 commencing in-memory singleton removal Wed Sep 16 22:46:25 2020 begin with 185317941 relations and 157903516 unique ideals Wed Sep 16 22:48:18 2020 reduce to 185122620 relations and 152912647 ideals in 6 passes Wed Sep 16 22:48:18 2020 max relations containing the same ideal: 165 Wed Sep 16 22:49:48 2020 removing 6752328 relations and 4752328 ideals in 2000000 cliques Wed Sep 16 22:49:52 2020 commencing in-memory singleton removal Wed Sep 16 22:50:09 2020 begin with 178370292 relations and 152912647 unique ideals Wed Sep 16 22:51:56 2020 reduce to 178171604 relations and 147959651 ideals in 6 passes Wed Sep 16 22:51:56 2020 max relations containing the same ideal: 160 Wed Sep 16 22:53:24 2020 removing 6720149 relations and 4720149 ideals in 2000000 cliques Wed Sep 16 22:53:28 2020 commencing in-memory singleton removal Wed Sep 16 22:53:44 2020 begin with 171451455 relations and 147959651 unique ideals Wed Sep 16 22:55:27 2020 reduce to 171248394 relations and 143034303 ideals in 6 passes Wed Sep 16 22:55:27 2020 max relations containing the same ideal: 159 Wed Sep 16 22:56:52 2020 removing 6702698 relations and 4702698 ideals in 2000000 cliques Wed Sep 16 22:56:55 2020 commencing in-memory singleton removal Wed Sep 16 22:57:10 2020 begin with 164545696 relations and 143034303 unique ideals Wed Sep 16 22:58:49 2020 reduce to 164334811 relations and 138118431 ideals in 6 passes Wed Sep 16 22:58:49 2020 max relations containing the same ideal: 153 Wed Sep 16 23:00:11 2020 removing 6688152 relations and 4688152 ideals in 2000000 cliques Wed Sep 16 23:00:14 2020 commencing in-memory singleton removal Wed Sep 16 23:00:29 2020 begin with 157646659 relations and 138118431 unique ideals Wed Sep 16 23:02:02 2020 reduce to 157430117 relations and 133211235 ideals in 6 passes Wed Sep 16 23:02:02 2020 max relations containing the same ideal: 149 Wed Sep 16 23:03:21 2020 removing 6694575 relations and 4694575 ideals in 2000000 cliques Wed Sep 16 23:03:24 2020 commencing in-memory singleton removal Wed Sep 16 23:03:38 2020 begin with 150735542 relations and 133211235 unique ideals Wed Sep 16 23:05:22 2020 reduce to 150509744 relations and 128288163 ideals in 7 passes Wed Sep 16 23:05:22 2020 max relations containing the same ideal: 144 Wed Sep 16 23:06:38 2020 removing 6707892 relations and 4707892 ideals in 2000000 cliques Wed Sep 16 23:06:41 2020 commencing in-memory singleton removal Wed Sep 16 23:06:54 2020 begin with 143801852 relations and 128288163 unique ideals Wed Sep 16 23:08:33 2020 reduce to 143563918 relations and 123339413 ideals in 7 passes Wed Sep 16 23:08:33 2020 max relations containing the same ideal: 142 Wed Sep 16 23:09:45 2020 removing 6730854 relations and 4730854 ideals in 2000000 cliques Wed Sep 16 23:09:48 2020 commencing in-memory singleton removal Wed Sep 16 23:10:01 2020 begin with 136833064 relations and 123339413 unique ideals Wed Sep 16 23:11:22 2020 reduce to 136582217 relations and 118354547 ideals in 6 passes Wed Sep 16 23:11:22 2020 max relations containing the same ideal: 134 Wed Sep 16 23:12:31 2020 removing 6764922 relations and 4764922 ideals in 2000000 cliques Wed Sep 16 23:12:34 2020 commencing in-memory singleton removal Wed Sep 16 23:12:46 2020 begin with 129817295 relations and 118354547 unique ideals Wed Sep 16 23:14:14 2020 reduce to 129551148 relations and 113319882 ideals in 7 passes Wed Sep 16 23:14:14 2020 max relations containing the same ideal: 132 Wed Sep 16 23:15:20 2020 removing 6805519 relations and 4805519 ideals in 2000000 cliques Wed Sep 16 23:15:23 2020 commencing in-memory singleton removal Wed Sep 16 23:15:34 2020 begin with 122745629 relations and 113319882 unique ideals Wed Sep 16 23:16:57 2020 reduce to 122461051 relations and 108225824 ideals in 7 passes Wed Sep 16 23:16:57 2020 max relations containing the same ideal: 126 Wed Sep 16 23:18:00 2020 removing 6867605 relations and 4867605 ideals in 2000000 cliques Wed Sep 16 23:18:03 2020 commencing in-memory singleton removal Wed Sep 16 23:18:13 2020 begin with 115593446 relations and 108225824 unique ideals Wed Sep 16 23:19:31 2020 reduce to 115287752 relations and 103047974 ideals in 7 passes Wed Sep 16 23:19:31 2020 max relations containing the same ideal: 121 Wed Sep 16 23:20:31 2020 removing 6941266 relations and 4941266 ideals in 2000000 cliques Wed Sep 16 23:20:34 2020 commencing in-memory singleton removal Wed Sep 16 23:20:43 2020 begin with 108346486 relations and 103047974 unique ideals Wed Sep 16 23:21:56 2020 reduce to 108011429 relations and 97766466 ideals in 7 passes Wed Sep 16 23:21:56 2020 max relations containing the same ideal: 117 Wed Sep 16 23:22:52 2020 removing 7032243 relations and 5032243 ideals in 2000000 cliques Wed Sep 16 23:22:54 2020 commencing in-memory singleton removal Wed Sep 16 23:23:04 2020 begin with 100979186 relations and 97766466 unique ideals Wed Sep 16 23:24:20 2020 reduce to 100610995 relations and 92359919 ideals in 8 passes Wed Sep 16 23:24:20 2020 max relations containing the same ideal: 112 Wed Sep 16 23:25:13 2020 removing 7155017 relations and 5155017 ideals in 2000000 cliques Wed Sep 16 23:25:15 2020 commencing in-memory singleton removal Wed Sep 16 23:25:24 2020 begin with 93455978 relations and 92359919 unique ideals Wed Sep 16 23:26:26 2020 reduce to 93044132 relations and 86786155 ideals in 7 passes Wed Sep 16 23:26:26 2020 max relations containing the same ideal: 104 Wed Sep 16 23:27:14 2020 removing 7304366 relations and 5304366 ideals in 2000000 cliques Wed Sep 16 23:27:17 2020 commencing in-memory singleton removal Wed Sep 16 23:27:24 2020 begin with 85739766 relations and 86786155 unique ideals Wed Sep 16 23:28:29 2020 reduce to 85273006 relations and 81006459 ideals in 8 passes Wed Sep 16 23:28:29 2020 max relations containing the same ideal: 100 Wed Sep 16 23:29:14 2020 removing 7487719 relations and 5487719 ideals in 2000000 cliques Wed Sep 16 23:29:17 2020 commencing in-memory singleton removal Wed Sep 16 23:29:23 2020 begin with 77785287 relations and 81006459 unique ideals Wed Sep 16 23:30:21 2020 reduce to 77237558 relations and 74960174 ideals in 8 passes Wed Sep 16 23:30:21 2020 max relations containing the same ideal: 93 Wed Sep 16 23:31:03 2020 removing 2727628 relations and 2176842 ideals in 550786 cliques Wed Sep 16 23:31:04 2020 commencing in-memory singleton removal Wed Sep 16 23:31:10 2020 begin with 74509930 relations and 74960174 unique ideals Wed Sep 16 23:31:52 2020 reduce to 74438455 relations and 72711427 ideals in 6 passes Wed Sep 16 23:31:52 2020 max relations containing the same ideal: 92 Wed Sep 16 23:32:43 2020 relations with 0 large ideals: 4954 Wed Sep 16 23:32:43 2020 relations with 1 large ideals: 16925 Wed Sep 16 23:32:43 2020 relations with 2 large ideals: 256356 Wed Sep 16 23:32:43 2020 relations with 3 large ideals: 1756580 Wed Sep 16 23:32:43 2020 relations with 4 large ideals: 6502132 Wed Sep 16 23:32:43 2020 relations with 5 large ideals: 14410255 Wed Sep 16 23:32:43 2020 relations with 6 large ideals: 20043256 Wed Sep 16 23:32:43 2020 relations with 7+ large ideals: 31447997 Wed Sep 16 23:32:43 2020 commencing 2-way merge Wed Sep 16 23:33:37 2020 reduce to 47506663 relation sets and 45779635 unique ideals Wed Sep 16 23:33:37 2020 commencing full merge Wed Sep 16 23:53:10 2020 memory use: 5465.0 MB Wed Sep 16 23:53:16 2020 found 20809110 cycles, need 20657835 Wed Sep 16 23:53:18 2020 weight of 20657835 cycles is about 2644745036 (128.03/cycle) Wed Sep 16 23:53:18 2020 distribution of cycle lengths: Wed Sep 16 23:53:18 2020 1 relations: 1346389 Wed Sep 16 23:53:18 2020 2 relations: 1280929 Wed Sep 16 23:53:18 2020 3 relations: 1396774 Wed Sep 16 23:53:18 2020 4 relations: 1443830 Wed Sep 16 23:53:18 2020 5 relations: 1507619 Wed Sep 16 23:53:18 2020 6 relations: 1496469 Wed Sep 16 23:53:18 2020 7 relations: 1485269 Wed Sep 16 23:53:18 2020 8 relations: 1424682 Wed Sep 16 23:53:18 2020 9 relations: 1349194 Wed Sep 16 23:53:18 2020 10+ relations: 7926680 Wed Sep 16 23:53:18 2020 heaviest cycle: 28 relations Wed Sep 16 23:53:23 2020 commencing cycle optimization Wed Sep 16 23:54:01 2020 start with 175646852 relations Thu Sep 17 00:02:28 2020 pruned 7775486 relations Thu Sep 17 00:02:28 2020 memory use: 4847.9 MB Thu Sep 17 00:02:28 2020 distribution of cycle lengths: Thu Sep 17 00:02:28 2020 1 relations: 1346389 Thu Sep 17 00:02:28 2020 2 relations: 1317533 Thu Sep 17 00:02:28 2020 3 relations: 1457561 Thu Sep 17 00:02:28 2020 4 relations: 1505928 Thu Sep 17 00:02:28 2020 5 relations: 1581445 Thu Sep 17 00:02:28 2020 6 relations: 1570412 Thu Sep 17 00:02:28 2020 7 relations: 1562252 Thu Sep 17 00:02:28 2020 8 relations: 1492045 Thu Sep 17 00:02:28 2020 9 relations: 1408994 Thu Sep 17 00:02:28 2020 10+ relations: 7415276 Thu Sep 17 00:02:28 2020 heaviest cycle: 28 relations Thu Sep 17 00:03:52 2020 RelProcTime: 25245 Thu Sep 17 00:03:52 2020 Thu Sep 17 00:03:52 2020 commencing linear algebra Thu Sep 17 00:03:56 2020 read 20657835 cycles Thu Sep 17 00:04:45 2020 cycles contain 73522148 unique relations Thu Sep 17 00:19:05 2020 read 73522148 relations Thu Sep 17 00:22:24 2020 using 20 quadratic characters above 4294917295 Thu Sep 17 00:27:31 2020 building initial matrix Thu Sep 17 00:46:06 2020 memory use: 10717.5 MB Thu Sep 17 00:46:32 2020 read 20657835 cycles Thu Sep 17 00:46:41 2020 matrix is 20657658 x 20657835 (10316.7 MB) with weight 3153341304 (152.65/col) Thu Sep 17 00:46:41 2020 sparse part has weight 2456563468 (118.92/col) Thu Sep 17 00:52:48 2020 filtering completed in 2 passes Thu Sep 17 00:52:57 2020 matrix is 20656813 x 20656990 (10316.6 MB) with weight 3153301667 (152.65/col) Thu Sep 17 00:52:57 2020 sparse part has weight 2456553660 (118.92/col) Thu Sep 17 00:55:49 2020 matrix starts at (0, 0) Thu Sep 17 00:55:58 2020 matrix is 20656813 x 20656990 (10316.6 MB) with weight 3153301667 (152.65/col) Thu Sep 17 00:55:58 2020 sparse part has weight 2456553660 (118.92/col) Thu Sep 17 00:55:58 2020 saving the first 48 matrix rows for later Thu Sep 17 00:56:03 2020 matrix includes 64 packed rows Thu Sep 17 00:56:08 2020 matrix is 20656765 x 20656990 (10099.4 MB) with weight 2719687803 (131.66/col) Thu Sep 17 00:56:08 2020 sparse part has weight 2440916645 (118.16/col) Thu Sep 17 00:56:08 2020 using block size 8192 and superblock size 589824 for processor cache size 6144 kB Thu Sep 17 00:59:21 2020 commencing Lanczos iteration (8 threads) Thu Sep 17 00:59:21 2020 memory use: 8585.3 MB Thu Sep 17 01:01:35 2020 linear algebra at 0.0%, ETA 485h 5m Thu Sep 17 01:02:17 2020 checkpointing every 50000 dimensions Thu Sep 17 06:04:58 2020 lanczos halted after 3494 iterations (dim = 220887) Thu Sep 17 06:05:36 2020 BLanczosTime: 21704 Thu Sep 17 06:05:36 2020 Thu Sep 17 06:05:36 2020 commencing square root phase Thu Sep 17 06:05:36 2020 handling dependencies 1 to 64 Thu Sep 17 06:05:36 2020 reading relations for dependency 1 Thu Sep 17 06:05:36 2020 error: read_cycles can't open dependency file Wed Sep 30 18:46:20 2020 Wed Sep 30 18:46:20 2020 Wed Sep 30 18:46:20 2020 Msieve v. 1.53 (SVN unknown) Wed Sep 30 18:46:20 2020 random seeds: fea2f2f0 6884178e Wed Sep 30 18:46:20 2020 factoring 27503817001021855161359142123867859536697596095777966914212896065652446437415997206851944428748759308483152015176751478208917632740831052389257949045686226159825984985356043711658640131389761 (191 digits) Wed Sep 30 18:46:21 2020 searching for 15-digit factors Wed Sep 30 18:46:22 2020 commencing number field sieve (191-digit input) Wed Sep 30 18:46:22 2020 R0: -5205781757719743373227578143985640916 Wed Sep 30 18:46:22 2020 R1: 1057936587640601961509 Wed Sep 30 18:46:22 2020 A0: -7314947241557458055193447443361486635768979210 Wed Sep 30 18:46:22 2020 A1: 340358382049442891493236364674684165433 Wed Sep 30 18:46:22 2020 A2: 7312316325168492328555364843242 Wed Sep 30 18:46:22 2020 A3: -98422417194401438870197 Wed Sep 30 18:46:22 2020 A4: -883746132718908 Wed Sep 30 18:46:22 2020 A5: 14387760 Wed Sep 30 18:46:22 2020 skew 71823849.10, size 1.332e-18, alpha -8.600, combined = 2.108e-14 rroots = 1 Wed Sep 30 18:46:22 2020 Wed Sep 30 18:46:22 2020 commencing linear algebra Wed Sep 30 18:48:28 2020 matrix starts at (0, 0) Wed Sep 30 18:48:49 2020 matrix is 20656813 x 20656990 (10316.6 MB) with weight 3153301667 (152.65/col) Wed Sep 30 18:48:49 2020 sparse part has weight 2456553660 (118.92/col) Wed Sep 30 18:48:49 2020 saving the first 48 matrix rows for later Wed Sep 30 18:49:01 2020 matrix includes 64 packed rows Wed Sep 30 18:49:07 2020 matrix is 20656765 x 20656990 (10099.4 MB) with weight 2719687803 (131.66/col) Wed Sep 30 18:49:07 2020 sparse part has weight 2440916645 (118.16/col) Wed Sep 30 18:49:07 2020 using block size 8192 and superblock size 589824 for processor cache size 6144 kB Wed Sep 30 18:52:20 2020 commencing Lanczos iteration (8 threads) Wed Sep 30 18:52:20 2020 memory use: 8585.3 MB Wed Sep 30 18:52:27 2020 restarting at iteration 3494 (dim = 220887) Wed Sep 30 18:54:03 2020 checkpointing every 50000 dimensions Wed Sep 30 18:54:35 2020 linear algebra at 1.1%, ETA 480h12m Sat Oct 17 20:18:35 2020 Sat Oct 17 20:18:35 2020 Sat Oct 17 20:18:35 2020 Msieve v. 1.53 (SVN unknown) Sat Oct 17 20:18:35 2020 random seeds: 97d92e88 47158eca Sat Oct 17 20:18:35 2020 factoring 27503817001021855161359142123867859536697596095777966914212896065652446437415997206851944428748759308483152015176751478208917632740831052389257949045686226159825984985356043711658640131389761 (191 digits) Sat Oct 17 20:18:36 2020 searching for 15-digit factors Sat Oct 17 20:18:37 2020 commencing number field sieve (191-digit input) Sat Oct 17 20:18:37 2020 R0: -5205781757719743373227578143985640916 Sat Oct 17 20:18:37 2020 R1: 1057936587640601961509 Sat Oct 17 20:18:37 2020 A0: -7314947241557458055193447443361486635768979210 Sat Oct 17 20:18:37 2020 A1: 340358382049442891493236364674684165433 Sat Oct 17 20:18:37 2020 A2: 7312316325168492328555364843242 Sat Oct 17 20:18:37 2020 A3: -98422417194401438870197 Sat Oct 17 20:18:37 2020 A4: -883746132718908 Sat Oct 17 20:18:37 2020 A5: 14387760 Sat Oct 17 20:18:37 2020 skew 71823849.10, size 1.332e-18, alpha -8.600, combined = 2.108e-14 rroots = 1 Sat Oct 17 20:18:37 2020 Sat Oct 17 20:18:37 2020 commencing linear algebra Sat Oct 17 20:21:02 2020 matrix starts at (0, 0) Sat Oct 17 20:21:11 2020 matrix is 20656813 x 20656990 (10316.6 MB) with weight 3153301667 (152.65/col) Sat Oct 17 20:21:11 2020 sparse part has weight 2456553660 (118.92/col) Sat Oct 17 20:21:11 2020 saving the first 48 matrix rows for later Sat Oct 17 20:21:17 2020 matrix includes 64 packed rows Sat Oct 17 20:21:22 2020 matrix is 20656765 x 20656990 (10099.4 MB) with weight 2719687803 (131.66/col) Sat Oct 17 20:21:22 2020 sparse part has weight 2440916645 (118.16/col) Sat Oct 17 20:21:22 2020 using block size 8192 and superblock size 589824 for processor cache size 6144 kB Sat Oct 17 20:24:39 2020 commencing Lanczos iteration (4 threads) Sat Oct 17 20:24:39 2020 memory use: 8585.2 MB Sat Oct 17 20:24:47 2020 restarting at iteration 276745 (dim = 17500049) Sat Oct 17 20:27:28 2020 linear algebra at 84.7%, ETA 93h 1m Sat Oct 17 20:28:14 2020 checkpointing every 40000 dimensions Mon Oct 19 11:32:11 2020 lanczos halted after 301301 iterations (dim = 19052952) Mon Oct 19 11:32:32 2020 BLanczosTime: 141235 Mon Oct 19 11:32:32 2020 Mon Oct 19 11:32:32 2020 commencing square root phase Mon Oct 19 11:32:32 2020 reading relations for dependency 1 Mon Oct 19 11:32:32 2020 error: read_cycles can't open dependency file Mon Oct 19 11:33:59 2020 Mon Oct 19 11:33:59 2020 Mon Oct 19 11:33:59 2020 Msieve v. 1.53 (SVN unknown) Mon Oct 19 11:33:59 2020 random seeds: f4901e58 2f45d7a1 Mon Oct 19 11:33:59 2020 factoring 27503817001021855161359142123867859536697596095777966914212896065652446437415997206851944428748759308483152015176751478208917632740831052389257949045686226159825984985356043711658640131389761 (191 digits) Mon Oct 19 11:34:00 2020 searching for 15-digit factors Mon Oct 19 11:34:01 2020 commencing number field sieve (191-digit input) Mon Oct 19 11:34:01 2020 R0: -5205781757719743373227578143985640916 Mon Oct 19 11:34:01 2020 R1: 1057936587640601961509 Mon Oct 19 11:34:01 2020 A0: -7314947241557458055193447443361486635768979210 Mon Oct 19 11:34:01 2020 A1: 340358382049442891493236364674684165433 Mon Oct 19 11:34:01 2020 A2: 7312316325168492328555364843242 Mon Oct 19 11:34:01 2020 A3: -98422417194401438870197 Mon Oct 19 11:34:01 2020 A4: -883746132718908 Mon Oct 19 11:34:01 2020 A5: 14387760 Mon Oct 19 11:34:01 2020 skew 71823849.10, size 1.332e-18, alpha -8.600, combined = 2.108e-14 rroots = 1 Mon Oct 19 11:34:01 2020 Mon Oct 19 11:34:01 2020 commencing linear algebra Mon Oct 19 11:34:36 2020 matrix starts at (0, 0) Mon Oct 19 11:34:50 2020 matrix is 20656813 x 20656990 (10316.6 MB) with weight 3153301667 (152.65/col) Mon Oct 19 11:34:50 2020 sparse part has weight 2456553660 (118.92/col) Mon Oct 19 11:34:50 2020 saving the first 48 matrix rows for later Mon Oct 19 11:34:56 2020 matrix includes 64 packed rows Mon Oct 19 11:35:01 2020 matrix is 20656765 x 20656990 (10099.4 MB) with weight 2719687803 (131.66/col) Mon Oct 19 11:35:01 2020 sparse part has weight 2440916645 (118.16/col) Mon Oct 19 11:35:01 2020 using block size 8192 and superblock size 589824 for processor cache size 6144 kB Mon Oct 19 11:38:12 2020 commencing Lanczos iteration (8 threads) Mon Oct 19 11:38:12 2020 memory use: 8585.3 MB Mon Oct 19 11:38:12 2020 restarting at iteration 301301 (dim = 19052952) Mon Oct 19 11:39:42 2020 checkpointing every 50000 dimensions Mon Oct 19 11:40:18 2020 linear algebra at 92.2%, ETA 36h54m Wed Oct 21 01:06:43 2020 lanczos halted after 326665 iterations (dim = 20656762) Wed Oct 21 01:08:09 2020 recovered 30 nontrivial dependencies Wed Oct 21 01:08:33 2020 BLanczosTime: 135272 Wed Oct 21 01:08:33 2020 Wed Oct 21 01:08:33 2020 commencing square root phase Wed Oct 21 01:08:33 2020 reading relations for dependency 1 Wed Oct 21 01:08:42 2020 read 10327873 cycles Wed Oct 21 01:09:05 2020 cycles contain 36758390 unique relations Wed Oct 21 01:18:54 2020 read 36758390 relations Wed Oct 21 01:22:35 2020 multiplying 36758390 relations Wed Oct 21 02:23:51 2020 multiply complete, coefficients have about 2347.31 million bits Wed Oct 21 02:24:12 2020 initial square root is modulo 184153 Wed Oct 21 03:35:56 2020 GCD is 1, no factor found Wed Oct 21 03:35:56 2020 reading relations for dependency 2 Wed Oct 21 03:36:00 2020 read 10330350 cycles Wed Oct 21 03:36:23 2020 cycles contain 36770812 unique relations Wed Oct 21 03:46:07 2020 read 36770812 relations Wed Oct 21 03:49:46 2020 multiplying 36770812 relations Wed Oct 21 04:51:14 2020 multiply complete, coefficients have about 2348.11 million bits Wed Oct 21 04:51:37 2020 initial square root is modulo 184727 Wed Oct 21 06:02:17 2020 sqrtTime: 17624 Wed Oct 21 06:02:17 2020 p84 factor: 548495967839253555860650689244596928240665623636601859336571489439754186678079415649 Wed Oct 21 06:02:17 2020 p107 factor: 50144064156698295308606156707972010557985318544494830853525957506091319040013078433900267278158370866053089 Wed Oct 21 06:02:17 2020 elapsed time 42:28:18