Tue Jan 29 05:41:03 2019 Tue Jan 29 05:41:04 2019 Tue Jan 29 05:41:05 2019 Msieve v. 1.53 (SVN 988M) Tue Jan 29 05:41:05 2019 random seeds: f2ab9f97 8be116f4 Tue Jan 29 05:41:05 2019 factoring 178232984543115902810825429914296147092319495228508385906339011110121126205132582281612826345915477944799167036862941239806589093922032948766608920845828043542426369554970310733806598125815047183963144977929 (207 digits) Tue Jan 29 05:41:06 2019 searching for 15-digit factors Tue Jan 29 05:41:08 2019 commencing number field sieve (207-digit input) Tue Jan 29 05:41:08 2019 R0: 3740434344477351388916475705363381856681 Tue Jan 29 05:41:08 2019 R1: -20769187434139310514121985316880384 Tue Jan 29 05:41:08 2019 A0: 1 Tue Jan 29 05:41:08 2019 A1: -1 Tue Jan 29 05:41:08 2019 A2: 1 Tue Jan 29 05:41:08 2019 A3: -1 Tue Jan 29 05:41:08 2019 A4: 1 Tue Jan 29 05:41:08 2019 A5: -1 Tue Jan 29 05:41:08 2019 A6: 1 Tue Jan 29 05:41:08 2019 skew 1.00, size 9.602e-12, alpha 2.428, combined = 6.193e-13 rroots = 0 Tue Jan 29 05:41:08 2019 Tue Jan 29 05:41:08 2019 commencing relation filtering Tue Jan 29 05:41:08 2019 setting target matrix density to 120.0 Tue Jan 29 05:41:08 2019 estimated available RAM is 65536.0 MB Tue Jan 29 05:41:08 2019 commencing duplicate removal, pass 1 Tue Jan 29 05:42:56 2019 error -9 reading relation 11190442 [29393 more error lines] Tue Jan 29 05:59:44 2019 error -15 reading relation 125700324 Tue Jan 29 05:59:47 2019 skipped 148 relations with b > 2^32 Tue Jan 29 05:59:47 2019 skipped 7651 relations with composite factors Tue Jan 29 05:59:47 2019 found 26269136 hash collisions in 126009732 relations Tue Jan 29 05:59:56 2019 added 2438534 free relations Tue Jan 29 05:59:56 2019 commencing duplicate removal, pass 2 Tue Jan 29 06:02:05 2019 found 26194718 duplicates and 102253548 unique relations Tue Jan 29 06:02:05 2019 memory use: 660.8 MB Tue Jan 29 06:02:05 2019 reading ideals above 720000 Tue Jan 29 06:02:05 2019 commencing singleton removal, initial pass Tue Jan 29 06:16:19 2019 memory use: 2756.0 MB Tue Jan 29 06:16:19 2019 reading all ideals from disk Tue Jan 29 06:16:21 2019 memory use: 3926.7 MB Tue Jan 29 06:16:32 2019 keeping 91864345 ideals with weight <= 200, target excess is 537648 Tue Jan 29 06:16:44 2019 commencing in-memory singleton removal Tue Jan 29 06:16:53 2019 begin with 102253548 relations and 91864345 unique ideals Tue Jan 29 06:18:15 2019 reduce to 69420918 relations and 55883460 ideals in 12 passes Tue Jan 29 06:18:15 2019 max relations containing the same ideal: 162 Tue Jan 29 06:18:46 2019 removing 8465754 relations and 6465754 ideals in 2000000 cliques Tue Jan 29 06:18:49 2019 commencing in-memory singleton removal Tue Jan 29 06:18:55 2019 begin with 60955164 relations and 55883460 unique ideals Tue Jan 29 06:19:39 2019 reduce to 60121106 relations and 48554038 ideals in 8 passes Tue Jan 29 06:19:39 2019 max relations containing the same ideal: 151 Tue Jan 29 06:20:06 2019 removing 6813121 relations and 4813121 ideals in 2000000 cliques Tue Jan 29 06:20:08 2019 commencing in-memory singleton removal Tue Jan 29 06:20:13 2019 begin with 53307985 relations and 48554038 unique ideals Tue Jan 29 06:20:51 2019 reduce to 52736790 relations and 43150484 ideals in 8 passes Tue Jan 29 06:20:51 2019 max relations containing the same ideal: 136 Tue Jan 29 06:21:15 2019 removing 6279502 relations and 4279502 ideals in 2000000 cliques Tue Jan 29 06:21:17 2019 commencing in-memory singleton removal Tue Jan 29 06:21:21 2019 begin with 46457288 relations and 43150484 unique ideals Tue Jan 29 06:21:53 2019 reduce to 45942357 relations and 38337581 ideals in 8 passes Tue Jan 29 06:21:53 2019 max relations containing the same ideal: 125 Tue Jan 29 06:22:14 2019 removing 5992317 relations and 3992317 ideals in 2000000 cliques Tue Jan 29 06:22:16 2019 commencing in-memory singleton removal Tue Jan 29 06:22:19 2019 begin with 39950040 relations and 38337581 unique ideals Tue Jan 29 06:22:43 2019 reduce to 39444370 relations and 33819581 ideals in 7 passes Tue Jan 29 06:22:43 2019 max relations containing the same ideal: 113 Tue Jan 29 06:23:01 2019 removing 5809152 relations and 3809152 ideals in 2000000 cliques Tue Jan 29 06:23:02 2019 commencing in-memory singleton removal Tue Jan 29 06:23:05 2019 begin with 33635218 relations and 33819581 unique ideals Tue Jan 29 06:23:28 2019 reduce to 33100718 relations and 29452343 ideals in 8 passes Tue Jan 29 06:23:28 2019 max relations containing the same ideal: 97 Tue Jan 29 06:23:42 2019 removing 5689702 relations and 3689702 ideals in 2000000 cliques Tue Jan 29 06:23:44 2019 commencing in-memory singleton removal Tue Jan 29 06:23:46 2019 begin with 27411016 relations and 29452343 unique ideals Tue Jan 29 06:24:04 2019 reduce to 26797945 relations and 25117353 ideals in 8 passes Tue Jan 29 06:24:04 2019 max relations containing the same ideal: 85 Tue Jan 29 06:24:16 2019 removing 3347918 relations and 2290998 ideals in 1056920 cliques Tue Jan 29 06:24:17 2019 commencing in-memory singleton removal Tue Jan 29 06:24:19 2019 begin with 23450027 relations and 25117353 unique ideals Tue Jan 29 06:24:32 2019 reduce to 23147145 relations and 22512464 ideals in 7 passes Tue Jan 29 06:24:32 2019 max relations containing the same ideal: 79 Tue Jan 29 06:24:42 2019 removing 68985 relations and 57976 ideals in 11009 cliques Tue Jan 29 06:24:43 2019 commencing in-memory singleton removal Tue Jan 29 06:24:44 2019 begin with 23078160 relations and 22512464 unique ideals Tue Jan 29 06:24:52 2019 reduce to 23078030 relations and 22454358 ideals in 4 passes Tue Jan 29 06:24:52 2019 max relations containing the same ideal: 79 Tue Jan 29 06:24:56 2019 relations with 0 large ideals: 40290 Tue Jan 29 06:24:56 2019 relations with 1 large ideals: 11122 Tue Jan 29 06:24:56 2019 relations with 2 large ideals: 106538 Tue Jan 29 06:24:56 2019 relations with 3 large ideals: 672682 Tue Jan 29 06:24:56 2019 relations with 4 large ideals: 2322801 Tue Jan 29 06:24:56 2019 relations with 5 large ideals: 4763763 Tue Jan 29 06:24:56 2019 relations with 6 large ideals: 6084250 Tue Jan 29 06:24:56 2019 relations with 7+ large ideals: 9076584 Tue Jan 29 06:24:56 2019 commencing 2-way merge Tue Jan 29 06:25:10 2019 reduce to 16217443 relation sets and 15593771 unique ideals Tue Jan 29 06:25:10 2019 commencing full merge Tue Jan 29 06:31:58 2019 memory use: 2089.7 MB Tue Jan 29 06:32:03 2019 found 7164748 cycles, need 7149971 Tue Jan 29 06:32:03 2019 weight of 7149971 cycles is about 858596778 (120.08/cycle) Tue Jan 29 06:32:03 2019 distribution of cycle lengths: Tue Jan 29 06:32:03 2019 1 relations: 227125 Tue Jan 29 06:32:03 2019 2 relations: 358341 Tue Jan 29 06:32:03 2019 3 relations: 461239 Tue Jan 29 06:32:03 2019 4 relations: 502601 Tue Jan 29 06:32:03 2019 5 relations: 526891 Tue Jan 29 06:32:03 2019 6 relations: 535275 Tue Jan 29 06:32:03 2019 7 relations: 530363 Tue Jan 29 06:32:03 2019 8 relations: 510819 Tue Jan 29 06:32:03 2019 9 relations: 479690 Tue Jan 29 06:32:03 2019 10+ relations: 3017627 Tue Jan 29 06:32:03 2019 heaviest cycle: 28 relations Tue Jan 29 06:32:06 2019 commencing cycle optimization Tue Jan 29 06:32:23 2019 start with 66231017 relations Tue Jan 29 06:35:32 2019 pruned 3558593 relations Tue Jan 29 06:35:34 2019 memory use: 1644.0 MB Tue Jan 29 06:35:35 2019 distribution of cycle lengths: Tue Jan 29 06:35:35 2019 1 relations: 227125 Tue Jan 29 06:35:35 2019 2 relations: 368088 Tue Jan 29 06:35:35 2019 3 relations: 482674 Tue Jan 29 06:35:35 2019 4 relations: 527274 Tue Jan 29 06:35:35 2019 5 relations: 559261 Tue Jan 29 06:35:35 2019 6 relations: 567678 Tue Jan 29 06:35:35 2019 7 relations: 564535 Tue Jan 29 06:35:35 2019 8 relations: 540864 Tue Jan 29 06:35:35 2019 9 relations: 507331 Tue Jan 29 06:35:35 2019 10+ relations: 2805141 Tue Jan 29 06:35:35 2019 heaviest cycle: 28 relations Tue Jan 29 06:35:55 2019 RelProcTime: 3287 Tue Jan 29 06:35:55 2019 Tue Jan 29 06:35:55 2019 commencing linear algebra Tue Jan 29 06:35:57 2019 read 7149971 cycles Tue Jan 29 06:36:12 2019 cycles contain 22784968 unique relations Tue Jan 29 06:39:39 2019 read 22784968 relations Tue Jan 29 06:40:24 2019 using 20 quadratic characters above 4294917295 Tue Jan 29 06:41:54 2019 building initial matrix Tue Jan 29 06:46:19 2019 memory use: 2862.4 MB Tue Jan 29 06:46:27 2019 read 7149971 cycles Tue Jan 29 06:46:28 2019 matrix is 7149794 x 7149971 (3330.4 MB) with weight 946620638 (132.40/col) Tue Jan 29 06:46:28 2019 sparse part has weight 794393983 (111.10/col) Tue Jan 29 06:48:07 2019 filtering completed in 2 passes Tue Jan 29 06:48:08 2019 matrix is 7149741 x 7149918 (3330.4 MB) with weight 946618797 (132.40/col) Tue Jan 29 06:48:08 2019 sparse part has weight 794393287 (111.11/col) Tue Jan 29 06:49:48 2019 matrix starts at (0, 0) Tue Jan 29 06:49:49 2019 matrix is 7149741 x 7149918 (3330.4 MB) with weight 946618797 (132.40/col) Tue Jan 29 06:49:49 2019 sparse part has weight 794393287 (111.11/col) Tue Jan 29 06:49:49 2019 saving the first 48 matrix rows for later Tue Jan 29 06:49:50 2019 matrix includes 64 packed rows Tue Jan 29 06:49:51 2019 matrix is 7149693 x 7149918 (3187.4 MB) with weight 817351672 (114.32/col) Tue Jan 29 06:49:51 2019 sparse part has weight 764058612 (106.86/col) Tue Jan 29 06:49:51 2019 using block size 8192 and superblock size 2949120 for processor cache size 30720 kB Tue Jan 29 06:50:35 2019 commencing Lanczos iteration (8 threads) Tue Jan 29 06:50:35 2019 memory use: 2706.5 MB Tue Jan 29 06:50:51 2019 linear algebra at 0.0%, ETA 19h38m Tue Jan 29 06:50:56 2019 checkpointing every 370000 dimensions Tue Jan 29 07:10:42 2019 lanczos halted after 1942 iterations (dim = 122825) Tue Jan 29 07:10:44 2019 BLanczosTime: 2089 Tue Jan 29 07:10:44 2019 Tue Jan 29 07:10:44 2019 commencing square root phase Tue Jan 29 07:10:44 2019 handling dependencies 1 to 64 Tue Jan 29 07:10:44 2019 reading relations for dependency 1 Tue Jan 29 07:10:44 2019 error: read_cycles can't open dependency file Tue Jan 29 10:15:37 2019 Tue Jan 29 10:15:37 2019 Tue Jan 29 10:15:37 2019 Msieve v. 1.53 (SVN 988M) Tue Jan 29 10:15:37 2019 random seeds: fa05f25c 24be15f3 Tue Jan 29 10:15:37 2019 factoring 178232984543115902810825429914296147092319495228508385906339011110121126205132582281612826345915477944799167036862941239806589093922032948766608920845828043542426369554970310733806598125815047183963144977929 (207 digits) Tue Jan 29 10:15:38 2019 searching for 15-digit factors Tue Jan 29 10:15:39 2019 commencing number field sieve (207-digit input) Tue Jan 29 10:15:39 2019 R0: 3740434344477351388916475705363381856681 Tue Jan 29 10:15:39 2019 R1: -20769187434139310514121985316880384 Tue Jan 29 10:15:39 2019 A0: 1 Tue Jan 29 10:15:39 2019 A1: -1 Tue Jan 29 10:15:39 2019 A2: 1 Tue Jan 29 10:15:39 2019 A3: -1 Tue Jan 29 10:15:39 2019 A4: 1 Tue Jan 29 10:15:39 2019 A5: -1 Tue Jan 29 10:15:39 2019 A6: 1 Tue Jan 29 10:15:39 2019 skew 1.00, size 9.602e-12, alpha 2.428, combined = 6.193e-13 rroots = 0 Tue Jan 29 10:15:39 2019 Tue Jan 29 10:15:39 2019 commencing linear algebra Tue Jan 29 10:15:42 2019 matrix starts at (0, 0) Tue Jan 29 10:15:43 2019 matrix is 7149741 x 7149918 (3330.4 MB) with weight 946618797 (132.40/col) Tue Jan 29 10:15:43 2019 sparse part has weight 794393287 (111.11/col) Tue Jan 29 10:15:43 2019 saving the first 48 matrix rows for later Tue Jan 29 10:15:44 2019 matrix includes 64 packed rows Tue Jan 29 10:15:45 2019 matrix is 7149693 x 7149918 (3187.4 MB) with weight 817351672 (114.32/col) Tue Jan 29 10:15:45 2019 sparse part has weight 764058612 (106.86/col) Tue Jan 29 10:15:45 2019 using block size 8192 and superblock size 1081344 for processor cache size 11264 kB Tue Jan 29 10:16:17 2019 commencing Lanczos iteration (8 threads) Tue Jan 29 10:16:17 2019 memory use: 2706.5 MB Tue Jan 29 10:16:17 2019 restarting at iteration 1942 (dim = 122825) Tue Jan 29 10:16:27 2019 checkpointing every 440000 dimensions Tue Jan 29 10:16:29 2019 linear algebra at 1.7%, ETA 15h25m Wed Jan 30 02:09:12 2019 lanczos halted after 113060 iterations (dim = 7149693) Wed Jan 30 02:09:17 2019 recovered 39 nontrivial dependencies Wed Jan 30 02:09:18 2019 BLanczosTime: 57219 Wed Jan 30 02:09:18 2019 Wed Jan 30 02:09:18 2019 commencing square root phase Wed Jan 30 02:09:19 2019 reading relations for dependency 1 Wed Jan 30 02:09:20 2019 read 3573376 cycles Wed Jan 30 02:09:28 2019 cycles contain 11388148 unique relations Wed Jan 30 02:11:19 2019 read 11388148 relations Wed Jan 30 02:12:03 2019 multiplying 11388148 relations Wed Jan 30 02:17:25 2019 multiply complete, coefficients have about 282.65 million bits Wed Jan 30 02:17:26 2019 initial square root is modulo 118037 Wed Jan 30 02:22:52 2019 GCD is 1, no factor found Wed Jan 30 02:22:52 2019 reading relations for dependency 2 Wed Jan 30 02:22:53 2019 read 3574342 cycles Wed Jan 30 02:23:00 2019 cycles contain 11390654 unique relations Wed Jan 30 02:24:51 2019 read 11390654 relations Wed Jan 30 02:25:35 2019 multiplying 11390654 relations Wed Jan 30 02:30:57 2019 multiply complete, coefficients have about 282.72 million bits Wed Jan 30 02:30:58 2019 initial square root is modulo 118361 Wed Jan 30 02:36:24 2019 sqrtTime: 1626 Wed Jan 30 02:36:24 2019 p86 factor: 37666996384183553456382583471646177291753213200010342287586804918094859312601788924129 Wed Jan 30 02:36:24 2019 p121 factor: 4731807726988188704619143756653134463509726505911677180953296716161677525685814448413228732727900322606554151581227932201 Wed Jan 30 02:36:24 2019 elapsed time 16:20:47