Thu Nov 28 18:59:57 2013 Msieve v. 1.52 (SVN Unversioned directory) Thu Nov 28 18:59:57 2013 random seeds: ad4904e5 7aff2f03 Thu Nov 28 18:59:57 2013 factoring 116667722496175831252015997910063068693191182766317309195011655796295465208044082323970367258734637612262640703365390163841685503741352423537265327148542670022288537189395699432948265689 (186 digits) Thu Nov 28 18:59:59 2013 searching for 15-digit factors Thu Nov 28 19:00:01 2013 commencing number field sieve (186-digit input) Thu Nov 28 19:00:01 2013 R0: -8505622499821102144576131684114829934592 Thu Nov 28 19:00:01 2013 R1: 1 Thu Nov 28 19:00:01 2013 A0: 1 Thu Nov 28 19:00:01 2013 A1: 0 Thu Nov 28 19:00:01 2013 A2: 0 Thu Nov 28 19:00:01 2013 A3: 0 Thu Nov 28 19:00:01 2013 A4: 0 Thu Nov 28 19:00:01 2013 A5: 0 Thu Nov 28 19:00:01 2013 A6: 2676 Thu Nov 28 19:00:01 2013 skew 1.00, size 2.125e-12, alpha 2.350, combined = 2.031e-13 rroots = 0 Thu Nov 28 19:00:01 2013 Thu Nov 28 19:00:01 2013 commencing relation filtering Thu Nov 28 19:00:01 2013 estimated available RAM is 16040.7 MB Thu Nov 28 19:00:01 2013 commencing duplicate removal, pass 1 Thu Nov 28 19:00:40 2013 error -15 reading relation 4935110 Thu Nov 28 19:00:40 2013 error -1 reading relation 4935111 Thu Nov 28 19:00:40 2013 error -5 reading relation 4935112 Thu Nov 28 19:00:40 2013 error -1 reading relation 4935113 Thu Nov 28 19:00:40 2013 error -5 reading relation 4935114 Thu Nov 28 19:00:40 2013 error -1 reading relation 4935115 [ . . . over 640,000 error (mostly -1 & -5 & -11) records removed . . . ] Thu Nov 28 19:26:29 2013 error -1 reading relation 192482680 Thu Nov 28 19:26:32 2013 error -5 reading relation 192948252 Thu Nov 28 19:26:33 2013 error -9 reading relation 193044072 Thu Nov 28 19:26:35 2013 error -15 reading relation 193304631 Thu Nov 28 19:26:45 2013 error -1 reading relation 194679786 Thu Nov 28 19:26:49 2013 error -9 reading relation 195234282 Thu Nov 28 19:26:50 2013 error -9 reading relation 195258318 Thu Nov 28 19:26:59 2013 error -9 reading relation 196337164 Thu Nov 28 19:27:09 2013 error -9 reading relation 197546509 Thu Nov 28 19:27:19 2013 error -9 reading relation 198865902 Thu Nov 28 19:27:20 2013 error -1 reading relation 199087091 Thu Nov 28 19:27:23 2013 error -15 reading relation 199519765 Thu Nov 28 19:27:24 2013 error -9 reading relation 199670899 Thu Nov 28 19:27:29 2013 error -9 reading relation 200268555 Thu Nov 28 19:27:31 2013 error -15 reading relation 200502510 Thu Nov 28 19:27:32 2013 error -9 reading relation 200648392 Thu Nov 28 19:27:40 2013 error -9 reading relation 201753424 Thu Nov 28 19:27:47 2013 error -15 reading relation 202643320 Thu Nov 28 19:27:57 2013 error -15 reading relation 203962354 Thu Nov 28 19:28:40 2013 error -9 reading relation 209804421 Thu Nov 28 19:28:40 2013 error -15 reading relation 209863491 Thu Nov 28 19:28:54 2013 error -9 reading relation 211629726 Thu Nov 28 19:28:54 2013 error -15 reading relation 211684477 Thu Nov 28 19:28:58 2013 error -15 reading relation 212217101 Thu Nov 28 19:29:04 2013 error -9 reading relation 212997654 Thu Nov 28 19:29:09 2013 error -15 reading relation 213735037 Thu Nov 28 19:29:09 2013 error -15 reading relation 213735073 Thu Nov 28 19:29:24 2013 error -15 reading relation 215712850 Thu Nov 28 19:29:24 2013 error -15 reading relation 215712887 Thu Nov 28 19:29:27 2013 error -15 reading relation 216047368 Thu Nov 28 19:29:28 2013 error -15 reading relation 216086156 Thu Nov 28 19:29:31 2013 error -15 reading relation 216544507 Thu Nov 28 19:29:31 2013 error -9 reading relation 216545330 Thu Nov 28 19:29:38 2013 error -15 reading relation 217400724 Thu Nov 28 19:29:41 2013 error -9 reading relation 217778792 Thu Nov 28 19:29:46 2013 error -15 reading relation 218540506 Thu Nov 28 19:29:48 2013 error -15 reading relation 218704161 Thu Nov 28 19:29:50 2013 error -15 reading relation 218852411 Thu Nov 28 19:29:51 2013 error -15 reading relation 219122004 Thu Nov 28 19:29:55 2013 error -5 reading relation 219580456 Thu Nov 28 19:29:58 2013 error -5 reading relation 219957405 Thu Nov 28 19:30:03 2013 error -9 reading relation 220700891 Thu Nov 28 19:30:09 2013 error -9 reading relation 221392297 Thu Nov 28 19:30:10 2013 error -9 reading relation 221610392 Thu Nov 28 19:30:12 2013 error -15 reading relation 221806032 Thu Nov 28 19:30:15 2013 error -9 reading relation 222265050 Thu Nov 28 19:30:18 2013 error -9 reading relation 222750593 Thu Nov 28 19:30:18 2013 error -9 reading relation 222803126 Thu Nov 28 19:30:21 2013 error -15 reading relation 223100140 Thu Nov 28 19:30:21 2013 error -15 reading relation 223103068 Thu Nov 28 19:30:21 2013 error -15 reading relation 223114315 Thu Nov 28 19:30:21 2013 error -9 reading relation 223170775 Thu Nov 28 19:30:23 2013 error -15 reading relation 223409682 Thu Nov 28 19:30:26 2013 error -15 reading relation 223827013 Thu Nov 28 19:30:26 2013 error -9 reading relation 223836664 Thu Nov 28 19:30:32 2013 error -5 reading relation 224569555 Thu Nov 28 19:30:33 2013 error -15 reading relation 224721269 Thu Nov 28 19:30:33 2013 error -9 reading relation 224803546 Thu Nov 28 19:30:34 2013 error -11 reading relation 224829585 Thu Nov 28 19:30:35 2013 error -9 reading relation 225014100 Thu Nov 28 19:30:35 2013 error -9 reading relation 225046594 Thu Nov 28 19:30:40 2013 skipped 7912 relations with b > 2^32 Thu Nov 28 19:30:40 2013 found 46723786 hash collisions in 224962555 relations Thu Nov 28 19:31:01 2013 added 1218684 free relations Thu Nov 28 19:31:01 2013 commencing duplicate removal, pass 2 Thu Nov 28 19:34:54 2013 found 47453458 duplicates and 178727781 unique relations Thu Nov 28 19:34:54 2013 memory use: 1321.5 MB Thu Nov 28 19:34:54 2013 reading ideals above 172818432 Thu Nov 28 19:34:54 2013 commencing singleton removal, initial pass Thu Nov 28 19:55:49 2013 memory use: 3012.0 MB Thu Nov 28 19:55:49 2013 reading all ideals from disk Thu Nov 28 19:56:13 2013 memory use: 3180.0 MB Thu Nov 28 19:56:42 2013 commencing in-memory singleton removal Thu Nov 28 19:57:04 2013 begin with 178727781 relations and 153602435 unique ideals Thu Nov 28 20:00:25 2013 reduce to 106747973 relations and 73345750 ideals in 16 passes Thu Nov 28 20:00:25 2013 max relations containing the same ideal: 31 Thu Nov 28 20:00:33 2013 reading ideals above 720000 Thu Nov 28 20:00:33 2013 commencing singleton removal, initial pass Thu Nov 28 20:26:22 2013 memory use: 2756.0 MB Thu Nov 28 20:26:23 2013 reading all ideals from disk Thu Nov 28 20:27:09 2013 memory use: 4267.2 MB Thu Nov 28 20:28:06 2013 keeping 92092252 ideals with weight <= 200, target excess is 554234 Thu Nov 28 20:29:00 2013 commencing in-memory singleton removal Thu Nov 28 20:29:25 2013 begin with 106747973 relations and 92092252 unique ideals Thu Nov 28 20:32:41 2013 reduce to 106720549 relations and 92064817 ideals in 11 passes Thu Nov 28 20:32:41 2013 max relations containing the same ideal: 200 Thu Nov 28 20:34:17 2013 removing 11646188 relations and 9646188 ideals in 2000000 cliques Thu Nov 28 20:34:23 2013 commencing in-memory singleton removal Thu Nov 28 20:34:39 2013 begin with 95074361 relations and 92064817 unique ideals Thu Nov 28 20:36:59 2013 reduce to 94196801 relations and 81520570 ideals in 9 passes Thu Nov 28 20:36:59 2013 max relations containing the same ideal: 192 Thu Nov 28 20:38:23 2013 removing 8765106 relations and 6765106 ideals in 2000000 cliques Thu Nov 28 20:38:28 2013 commencing in-memory singleton removal Thu Nov 28 20:38:42 2013 begin with 85431695 relations and 81520570 unique ideals Thu Nov 28 20:40:35 2013 reduce to 84861225 relations and 74172977 ideals in 8 passes Thu Nov 28 20:40:35 2013 max relations containing the same ideal: 181 Thu Nov 28 20:41:50 2013 removing 7856613 relations and 5856613 ideals in 2000000 cliques Thu Nov 28 20:41:54 2013 commencing in-memory singleton removal Thu Nov 28 20:42:07 2013 begin with 77004612 relations and 74172977 unique ideals Thu Nov 28 20:43:48 2013 reduce to 76501202 relations and 67801982 ideals in 8 passes Thu Nov 28 20:43:48 2013 max relations containing the same ideal: 171 Thu Nov 28 20:44:58 2013 removing 7376066 relations and 5376066 ideals in 2000000 cliques Thu Nov 28 20:45:03 2013 commencing in-memory singleton removal Thu Nov 28 20:45:14 2013 begin with 69125136 relations and 67801982 unique ideals Thu Nov 28 20:46:34 2013 reduce to 68645175 relations and 61934941 ideals in 7 passes Thu Nov 28 20:46:34 2013 max relations containing the same ideal: 158 Thu Nov 28 20:47:40 2013 removing 7067286 relations and 5067286 ideals in 2000000 cliques Thu Nov 28 20:47:44 2013 commencing in-memory singleton removal Thu Nov 28 20:47:55 2013 begin with 61577889 relations and 61934941 unique ideals Thu Nov 28 20:49:10 2013 reduce to 61092925 relations and 56370261 ideals in 7 passes Thu Nov 28 20:49:10 2013 max relations containing the same ideal: 146 Thu Nov 28 20:50:07 2013 removing 6864836 relations and 4864836 ideals in 2000000 cliques Thu Nov 28 20:50:11 2013 commencing in-memory singleton removal Thu Nov 28 20:50:21 2013 begin with 54228089 relations and 56370261 unique ideals Thu Nov 28 20:51:26 2013 reduce to 53714588 relations and 50977646 ideals in 7 passes Thu Nov 28 20:51:26 2013 max relations containing the same ideal: 138 Thu Nov 28 20:52:17 2013 removing 6740855 relations and 4740855 ideals in 2000000 cliques Thu Nov 28 20:52:21 2013 commencing in-memory singleton removal Thu Nov 28 20:52:29 2013 begin with 46973733 relations and 50977646 unique ideals Thu Nov 28 20:53:34 2013 reduce to 46393846 relations and 45638517 ideals in 8 passes Thu Nov 28 20:53:34 2013 max relations containing the same ideal: 129 Thu Nov 28 20:54:19 2013 removing 628391 relations and 515974 ideals in 112417 cliques Thu Nov 28 20:54:21 2013 commencing in-memory singleton removal Thu Nov 28 20:54:29 2013 begin with 45765455 relations and 45638517 unique ideals Thu Nov 28 20:55:15 2013 reduce to 45760354 relations and 45117425 ideals in 6 passes Thu Nov 28 20:55:15 2013 max relations containing the same ideal: 129 Thu Nov 28 20:55:30 2013 relations with 0 large ideals: 20453 Thu Nov 28 20:55:30 2013 relations with 1 large ideals: 6056 Thu Nov 28 20:55:30 2013 relations with 2 large ideals: 64666 Thu Nov 28 20:55:30 2013 relations with 3 large ideals: 524834 Thu Nov 28 20:55:30 2013 relations with 4 large ideals: 2368586 Thu Nov 28 20:55:30 2013 relations with 5 large ideals: 6424198 Thu Nov 28 20:55:30 2013 relations with 6 large ideals: 10972648 Thu Nov 28 20:55:30 2013 relations with 7+ large ideals: 25378913 Thu Nov 28 20:55:30 2013 commencing 2-way merge Thu Nov 28 20:56:26 2013 reduce to 31211411 relation sets and 30568482 unique ideals Thu Nov 28 20:56:26 2013 commencing full merge Thu Nov 28 21:03:00 2013 memory use: 3678.0 MB Thu Nov 28 21:03:03 2013 found 16785049 cycles, need 16696682 Thu Nov 28 21:03:07 2013 weight of 16696682 cycles is about 1169117288 (70.02/cycle) Thu Nov 28 21:03:07 2013 distribution of cycle lengths: Thu Nov 28 21:03:07 2013 1 relations: 1630470 Thu Nov 28 21:03:07 2013 2 relations: 2066114 Thu Nov 28 21:03:07 2013 3 relations: 2225867 Thu Nov 28 21:03:07 2013 4 relations: 2101083 Thu Nov 28 21:03:07 2013 5 relations: 1921480 Thu Nov 28 21:03:07 2013 6 relations: 1664046 Thu Nov 28 21:03:07 2013 7 relations: 1385885 Thu Nov 28 21:03:07 2013 8 relations: 1099093 Thu Nov 28 21:03:07 2013 9 relations: 830840 Thu Nov 28 21:03:07 2013 10+ relations: 1771804 Thu Nov 28 21:03:07 2013 heaviest cycle: 20 relations Thu Nov 28 21:03:11 2013 commencing cycle optimization Thu Nov 28 21:03:31 2013 start with 86902945 relations Thu Nov 28 21:05:49 2013 pruned 2297196 relations Thu Nov 28 21:05:49 2013 memory use: 2815.1 MB Thu Nov 28 21:05:49 2013 distribution of cycle lengths: Thu Nov 28 21:05:49 2013 1 relations: 1630470 Thu Nov 28 21:05:49 2013 2 relations: 2109809 Thu Nov 28 21:05:49 2013 3 relations: 2311707 Thu Nov 28 21:05:49 2013 4 relations: 2161212 Thu Nov 28 21:05:49 2013 5 relations: 1979109 Thu Nov 28 21:05:49 2013 6 relations: 1691250 Thu Nov 28 21:05:49 2013 7 relations: 1395821 Thu Nov 28 21:05:49 2013 8 relations: 1082578 Thu Nov 28 21:05:49 2013 9 relations: 800894 Thu Nov 28 21:05:49 2013 10+ relations: 1533832 Thu Nov 28 21:05:49 2013 heaviest cycle: 19 relations Thu Nov 28 21:06:37 2013 RelProcTime: 7596 Thu Nov 28 21:06:37 2013 Thu Nov 28 21:06:37 2013 commencing linear algebra Thu Nov 28 21:06:53 2013 read 16696682 cycles Thu Nov 28 21:07:40 2013 cycles contain 45426977 unique relations Thu Nov 28 21:13:13 2013 read 45426977 relations Thu Nov 28 21:15:01 2013 using 20 quadratic characters above 2147483400 Thu Nov 28 21:18:50 2013 building initial matrix Thu Nov 28 21:32:33 2013 memory use: 5849.1 MB Thu Nov 28 21:33:01 2013 read 16696682 cycles Thu Nov 28 21:33:04 2013 matrix is 16696505 x 16696682 (4952.0 MB) with weight 1437595700 (86.10/col) Thu Nov 28 21:33:04 2013 sparse part has weight 1131173214 (67.75/col) Thu Nov 28 21:37:21 2013 filtering completed in 2 passes Thu Nov 28 21:37:25 2013 matrix is 16694878 x 16695055 (4951.9 MB) with weight 1437559240 (86.11/col) Thu Nov 28 21:37:25 2013 sparse part has weight 1131165040 (67.75/col) Thu Nov 28 21:38:39 2013 matrix starts at (0, 0) Thu Nov 28 21:38:41 2013 matrix is 16694878 x 16695055 (4951.9 MB) with weight 1437559240 (86.11/col) Thu Nov 28 21:38:41 2013 sparse part has weight 1131165040 (67.75/col) Thu Nov 28 21:38:41 2013 saving the first 48 matrix rows for later Thu Nov 28 21:38:46 2013 matrix includes 64 packed rows Thu Nov 28 21:38:49 2013 matrix is 16694830 x 16695055 (4779.3 MB) with weight 1153376104 (69.08/col) Thu Nov 28 21:38:49 2013 sparse part has weight 1085920043 (65.04/col) Thu Nov 28 21:38:49 2013 using block size 8192 and superblock size 589824 for processor cache size 6144 kB Thu Nov 28 21:39:55 2013 commencing Lanczos iteration (4 threads) Thu Nov 28 21:39:55 2013 memory use: 4026.9 MB Thu Nov 28 21:41:22 2013 linear algebra at 0.0%, ETA 253h22m Thu Nov 28 21:41:49 2013 checkpointing every 70000 dimensions Sun Dec 8 08:48:30 2013 Sun Dec 8 08:48:30 2013 Sun Dec 8 08:48:30 2013 Msieve v. 1.52 (SVN Unversioned directory) Sun Dec 8 08:48:30 2013 random seeds: e2018455 14909ea3 Sun Dec 8 08:48:30 2013 factoring 116667722496175831252015997910063068693191182766317309195011655796295465208044082323970367258734637612262640703365390163841685503741352423537265327148542670022288537189395699432948265689 (186 digits) Sun Dec 8 08:48:30 2013 searching for 15-digit factors Sun Dec 8 08:48:32 2013 commencing number field sieve (186-digit input) Sun Dec 8 08:48:32 2013 R0: -8505622499821102144576131684114829934592 Sun Dec 8 08:48:32 2013 R1: 1 Sun Dec 8 08:48:32 2013 A0: 1 Sun Dec 8 08:48:32 2013 A1: 0 Sun Dec 8 08:48:32 2013 A2: 0 Sun Dec 8 08:48:32 2013 A3: 0 Sun Dec 8 08:48:32 2013 A4: 0 Sun Dec 8 08:48:32 2013 A5: 0 Sun Dec 8 08:48:32 2013 A6: 2676 Sun Dec 8 08:48:32 2013 skew 1.00, size 2.125e-12, alpha 2.350, combined = 2.031e-13 rroots = 0 Sun Dec 8 08:48:32 2013 Sun Dec 8 08:48:32 2013 commencing linear algebra Sun Dec 8 08:48:54 2013 matrix starts at (0, 0) Sun Dec 8 08:48:56 2013 matrix is 16694878 x 16695055 (4951.9 MB) with weight 1437559240 (86.11/col) Sun Dec 8 08:48:56 2013 sparse part has weight 1131165040 (67.75/col) Sun Dec 8 08:48:56 2013 saving the first 48 matrix rows for later Sun Dec 8 08:48:58 2013 matrix includes 64 packed rows Sun Dec 8 08:48:59 2013 matrix is 16694830 x 16695055 (4779.3 MB) with weight 1153376104 (69.08/col) Sun Dec 8 08:48:59 2013 sparse part has weight 1085920043 (65.04/col) Sun Dec 8 08:48:59 2013 using block size 8192 and superblock size 589824 for processor cache size 6144 kB Sun Dec 8 08:49:51 2013 commencing Lanczos iteration (4 threads) Sun Dec 8 08:49:51 2013 memory use: 4026.9 MB Sun Dec 8 08:49:55 2013 restarting at iteration 184863 (dim = 11690040) Sun Dec 8 08:50:59 2013 linear algebra at 70.0%, ETA 58h35m Sun Dec 8 08:51:20 2013 checkpointing every 90000 dimensions Tue Dec 10 22:22:40 2013 lanczos halted after 264016 iterations (dim = 16694830) Tue Dec 10 22:23:00 2013 recovered 43 nontrivial dependencies Tue Dec 10 22:23:00 2013 BLanczosTime: 221668 Tue Dec 10 22:23:00 2013 Tue Dec 10 22:23:00 2013 commencing square root phase Tue Dec 10 22:23:00 2013 reading relations for dependency 1 Tue Dec 10 22:23:02 2013 read 8349717 cycles Tue Dec 10 22:23:11 2013 cycles contain 22714098 unique relations Tue Dec 10 22:25:26 2013 read 22714098 relations Tue Dec 10 22:26:43 2013 multiplying 22714098 relations Tue Dec 10 22:50:00 2013 multiply complete, coefficients have about 813.28 million bits Tue Dec 10 22:50:02 2013 initial square root is modulo 19785169 Tue Dec 10 23:16:34 2013 GCD is N, no factor found Tue Dec 10 23:16:34 2013 reading relations for dependency 2 Tue Dec 10 23:16:36 2013 read 8344655 cycles Tue Dec 10 23:16:47 2013 cycles contain 22707088 unique relations Tue Dec 10 23:19:51 2013 read 22707088 relations Tue Dec 10 23:21:25 2013 multiplying 22707088 relations Tue Dec 10 23:46:40 2013 multiply complete, coefficients have about 813.02 million bits Tue Dec 10 23:46:43 2013 initial square root is modulo 19678591 Wed Dec 11 00:13:50 2013 sqrtTime: 6650 Wed Dec 11 00:13:50 2013 prp86 factor: 24427213677866781415932492497514159497858972027647183874118658276835430435756667904063 Wed Dec 11 00:13:50 2013 prp100 factor: 4776137140925209925993192841640820987743784052397768741065151839113384289392438227758208944146294503 Wed Dec 11 00:13:50 2013 elapsed time 63:25:20 Wed Dec 11 08:51:23 2013 Wed Dec 11 08:51:23 2013 Wed Dec 11 08:51:23 2013 Msieve v. 1.52 (SVN Unversioned directory) Wed Dec 11 08:51:23 2013 random seeds: 6741e835 48f4cde7 Wed Dec 11 08:51:23 2013 factoring 243437916296710361630831947989341079166474338127808163654412784131172480183962894932760628794285193147872512120674402035479764784928777180028539175224499769911155453193897643652253813670482383000906271790479630780312040981599343559 (231 digits) Wed Dec 11 08:51:24 2013 searching for 15-digit factors Wed Dec 11 08:51:26 2013 commencing number field sieve (231-digit input) Wed Dec 11 08:51:26 2013 R0: -100000000000000000000000000000000000000000 Wed Dec 11 08:51:26 2013 R1: 1 Wed Dec 11 08:51:26 2013 A0: 25 Wed Dec 11 08:51:26 2013 A1: 0 Wed Dec 11 08:51:26 2013 A2: 0 Wed Dec 11 08:51:26 2013 A3: 0 Wed Dec 11 08:51:26 2013 A4: 0 Wed Dec 11 08:51:26 2013 A5: 0 Wed Dec 11 08:51:26 2013 A6: 61 Wed Dec 11 08:51:26 2013 skew 1.00, size 1.591e-12, alpha 1.765, combined = 1.711e-13 rroots = 0 Wed Dec 11 08:51:26 2013 Wed Dec 11 08:51:26 2013 commencing linear algebra Wed Dec 11 08:51:29 2013 read 15077259 cycles Wed Dec 11 08:51:57 2013 cycles contain 49013830 unique relations Wed Dec 11 08:56:06 2013 read 49013830 relations Wed Dec 11 08:57:15 2013 using 20 quadratic characters above 2147483138 Wed Dec 11 09:00:18 2013 building initial matrix Wed Dec 11 09:09:30 2013 memory use: 6373.3 MB Wed Dec 11 09:09:37 2013 read 15077259 cycles Wed Dec 11 09:09:38 2013 matrix is 15077089 x 15077259 (6872.7 MB) with weight 1966479193 (130.43/col) Wed Dec 11 09:09:38 2013 sparse part has weight 1635779131 (108.49/col) Wed Dec 11 09:11:12 2013 filtering completed in 1 passes Wed Dec 11 09:11:14 2013 matrix is 15077089 x 15077259 (6872.7 MB) with weight 1966479193 (130.43/col) Wed Dec 11 09:11:14 2013 sparse part has weight 1635779131 (108.49/col) Wed Dec 11 09:12:07 2013 matrix starts at (0, 0) Wed Dec 11 09:12:09 2013 matrix is 15077089 x 15077259 (6872.7 MB) with weight 1966479193 (130.43/col) Wed Dec 11 09:12:09 2013 sparse part has weight 1635779131 (108.49/col) Wed Dec 11 09:12:09 2013 saving the first 48 matrix rows for later Wed Dec 11 09:12:11 2013 matrix includes 64 packed rows Wed Dec 11 09:12:13 2013 matrix is 15077041 x 15077259 (6578.9 MB) with weight 1685813776 (111.81/col) Wed Dec 11 09:12:13 2013 sparse part has weight 1573837921 (104.38/col) Wed Dec 11 09:12:13 2013 using block size 8192 and superblock size 589824 for processor cache size 6144 kB Wed Dec 11 09:13:18 2013 commencing Lanczos iteration (4 threads) Wed Dec 11 09:13:18 2013 memory use: 5636.7 MB Wed Dec 11 09:14:42 2013 linear algebra at 0.0%, ETA 214h19m Wed Dec 11 09:15:04 2013 checkpointing every 80000 dimensions Wed Dec 11 10:13:54 2013 lanczos halted after 958 iterations (dim = 60552) Wed Dec 11 10:13:54 2013 BLanczosTime: 4948 Wed Dec 11 10:13:54 2013 Wed Dec 11 10:13:54 2013 commencing square root phase Wed Dec 11 10:13:54 2013 reading relations for dependency 1 Wed Dec 11 10:13:54 2013 error: read_cycles can't open dependency file Wed Dec 11 10:18:00 2013 Wed Dec 11 10:18:00 2013 Wed Dec 11 10:18:00 2013 Msieve v. 1.52 (SVN Unversioned directory) Wed Dec 11 10:18:00 2013 random seeds: a03ce38b ac8acb8c Wed Dec 11 10:18:00 2013 factoring 243437916296710361630831947989341079166474338127808163654412784131172480183962894932760628794285193147872512120674402035479764784928777180028539175224499769911155453193897643652253813670482383000906271790479630780312040981599343559 (231 digits) Wed Dec 11 10:18:01 2013 searching for 15-digit factors Wed Dec 11 10:18:02 2013 commencing number field sieve (231-digit input) Wed Dec 11 10:18:02 2013 R0: -100000000000000000000000000000000000000000 Wed Dec 11 10:18:02 2013 R1: 1 Wed Dec 11 10:18:02 2013 A0: 25 Wed Dec 11 10:18:02 2013 A1: 0 Wed Dec 11 10:18:02 2013 A2: 0 Wed Dec 11 10:18:02 2013 A3: 0 Wed Dec 11 10:18:02 2013 A4: 0 Wed Dec 11 10:18:02 2013 A5: 0 Wed Dec 11 10:18:02 2013 A6: 61 Wed Dec 11 10:18:02 2013 skew 1.00, size 1.591e-12, alpha 1.765, combined = 1.711e-13 rroots = 0 Wed Dec 11 10:18:02 2013 Wed Dec 11 10:18:02 2013 commencing linear algebra Wed Dec 11 10:18:35 2013 matrix starts at (0, 0) Wed Dec 11 10:18:36 2013 matrix is 15077089 x 15077259 (6872.7 MB) with weight 1966479193 (130.43/col) Wed Dec 11 10:18:36 2013 sparse part has weight 1635779131 (108.49/col) Wed Dec 11 10:18:36 2013 saving the first 48 matrix rows for later Wed Dec 11 10:18:39 2013 matrix includes 64 packed rows Wed Dec 11 10:18:40 2013 matrix is 15077041 x 15077259 (6578.9 MB) with weight 1685813776 (111.81/col) Wed Dec 11 10:18:40 2013 sparse part has weight 1573837921 (104.38/col) Wed Dec 11 10:18:40 2013 using block size 8192 and superblock size 589824 for processor cache size 6144 kB Wed Dec 11 10:19:43 2013 commencing Lanczos iteration (4 threads) Wed Dec 11 10:19:43 2013 memory use: 5636.7 MB Wed Dec 11 10:19:46 2013 restarting at iteration 958 (dim = 60552) Wed Dec 11 10:21:17 2013 checkpointing every 60000 dimensions Wed Dec 11 10:21:21 2013 linear algebra at 0.4%, ETA 260h51m Wed Dec 18 19:37:51 2013 lanczos halted after 238426 iterations (dim = 15077035) Wed Dec 18 19:38:09 2013 recovered 41 nontrivial dependencies Wed Dec 18 19:38:09 2013 BLanczosTime: 638407 Wed Dec 18 19:38:09 2013 Wed Dec 18 19:38:09 2013 commencing square root phase Wed Dec 18 19:38:09 2013 reading relations for dependency 1 Wed Dec 18 19:38:12 2013 read 7538848 cycles Wed Dec 18 19:38:24 2013 cycles contain 24509344 unique relations Wed Dec 18 19:40:50 2013 read 24509344 relations Wed Dec 18 19:42:21 2013 multiplying 24509344 relations Wed Dec 18 20:02:41 2013 multiply complete, coefficients have about 765.62 million bits Wed Dec 18 20:02:43 2013 initial square root is modulo 7392103 Wed Dec 18 20:24:27 2013 found factor: 292992981110644956801849884032870803325680869451258493705857928397237 Wed Dec 18 20:24:27 2013 reading relations for dependency 2 Wed Dec 18 20:24:30 2013 read 7536550 cycles Wed Dec 18 20:24:42 2013 cycles contain 24502152 unique relations Wed Dec 18 20:27:09 2013 read 24502152 relations Wed Dec 18 20:28:42 2013 multiplying 24502152 relations Wed Dec 18 20:49:03 2013 multiply complete, coefficients have about 765.40 million bits Wed Dec 18 20:49:05 2013 initial square root is modulo 7359067 Wed Dec 18 21:10:51 2013 sqrtTime: 5562 Wed Dec 18 21:10:51 2013 prp66 factor: 201761418575897363022970867994347221000379477899431800887073841771 Wed Dec 18 21:10:51 2013 prp69 factor: 292992981110644956801849884032870803325680869451258493705857928397237 Wed Dec 18 21:10:51 2013 prp97 factor: 4118062016894712294049710502267115496355080551429534490813175700967096807388471319719209210779617 Wed Dec 18 21:10:51 2013 elapsed time 178:52:51