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- Fri Jan 10 04:33:41 2020
- Fri Jan 10 04:33:41 2020
- Fri Jan 10 04:33:41 2020 Msieve v. 1.54 (SVN 1025)
- Fri Jan 10 04:33:41 2020 random seeds: b62fe30f fa1c0f26
- Fri Jan 10 04:33:41 2020 factoring 27025286795897483210946204197384574676332002592326147316682153097568949960386566995880079640745135987911364146006587297236476645432135888288551757369686928310031803020657387544866368484255773367250999512013047345619137371663491042378605760997839 (245 digits)
- Fri Jan 10 04:33:42 2020 searching for 15-digit factors
- Fri Jan 10 04:33:43 2020 commencing number field sieve (245-digit input)
- Fri Jan 10 04:33:43 2020 R0: 1391246559010016577257718796275448541701801
- Fri Jan 10 04:33:43 2020 R1: -1
- Fri Jan 10 04:33:43 2020 A0: -16381
- Fri Jan 10 04:33:43 2020 A1: 0
- Fri Jan 10 04:33:43 2020 A2: 0
- Fri Jan 10 04:33:43 2020 A3: 0
- Fri Jan 10 04:33:43 2020 A4: 0
- Fri Jan 10 04:33:43 2020 A5: 0
- Fri Jan 10 04:33:43 2020 A6: 1
- Fri Jan 10 04:33:43 2020 skew 5.04, size 3.047e-12, alpha -3.093, combined = 2.605e-13 rroots = 2
- Fri Jan 10 04:33:43 2020
- Fri Jan 10 04:33:43 2020 commencing relation filtering
- Fri Jan 10 04:33:43 2020 setting target matrix density to 120.0
- Fri Jan 10 04:33:43 2020 estimated available RAM is 16007.4 MB
- Fri Jan 10 04:33:43 2020 commencing duplicate removal, pass 1
- Fri Jan 10 04:55:10 2020 error -15 reading relation 189138898
- Fri Jan 10 04:56:24 2020 error -5 reading relation 200038014
- Fri Jan 10 04:57:38 2020 skipped 10 relations with b > 2^32
- Fri Jan 10 04:57:38 2020 skipped 1 relations with composite factors
- Fri Jan 10 04:57:38 2020 found 9611783 hash collisions in 209814765 relations
- Fri Jan 10 04:57:49 2020 commencing duplicate removal, pass 2
- Fri Jan 10 04:58:48 2020 found 0 duplicates and 209814765 unique relations
- Fri Jan 10 04:58:48 2020 memory use: 522.4 MB
- Fri Jan 10 04:58:48 2020 reading ideals above 169934848
- Fri Jan 10 04:58:48 2020 commencing singleton removal, initial pass
- Fri Jan 10 05:16:44 2020 memory use: 5512.0 MB
- Fri Jan 10 05:16:44 2020 reading all ideals from disk
- Fri Jan 10 05:16:52 2020 memory use: 3652.0 MB
- Fri Jan 10 05:16:59 2020 commencing in-memory singleton removal
- Fri Jan 10 05:17:06 2020 begin with 209814765 relations and 164265147 unique ideals
- Fri Jan 10 05:18:32 2020 reduce to 150712001 relations and 100183050 ideals in 13 passes
- Fri Jan 10 05:18:32 2020 max relations containing the same ideal: 39
- Fri Jan 10 05:18:39 2020 reading ideals above 720000
- Fri Jan 10 05:18:39 2020 commencing singleton removal, initial pass
- Fri Jan 10 05:34:57 2020 memory use: 3012.0 MB
- Fri Jan 10 05:34:57 2020 reading all ideals from disk
- Fri Jan 10 05:35:14 2020 memory use: 5951.3 MB
- Fri Jan 10 05:35:28 2020 keeping 118432141 ideals with weight <= 200, target excess is 745082
- Fri Jan 10 05:35:44 2020 commencing in-memory singleton removal
- Fri Jan 10 05:35:55 2020 begin with 150712001 relations and 118432141 unique ideals
- Fri Jan 10 05:37:12 2020 reduce to 150710658 relations and 118430798 ideals in 6 passes
- Fri Jan 10 05:37:12 2020 max relations containing the same ideal: 200
- Fri Jan 10 05:38:08 2020 removing 10282502 relations and 8282502 ideals in 2000000 cliques
- Fri Jan 10 05:38:12 2020 commencing in-memory singleton removal
- Fri Jan 10 05:38:23 2020 begin with 140428156 relations and 118430798 unique ideals
- Fri Jan 10 05:39:59 2020 reduce to 139849936 relations and 109559766 ideals in 8 passes
- Fri Jan 10 05:39:59 2020 max relations containing the same ideal: 197
- Fri Jan 10 05:40:52 2020 removing 7915696 relations and 5915696 ideals in 2000000 cliques
- Fri Jan 10 05:40:56 2020 commencing in-memory singleton removal
- Fri Jan 10 05:41:05 2020 begin with 131934240 relations and 109559766 unique ideals
- Fri Jan 10 05:42:17 2020 reduce to 131547792 relations and 103251657 ideals in 7 passes
- Fri Jan 10 05:42:17 2020 max relations containing the same ideal: 191
- Fri Jan 10 05:43:03 2020 removing 7213346 relations and 5213346 ideals in 2000000 cliques
- Fri Jan 10 05:43:06 2020 commencing in-memory singleton removal
- Fri Jan 10 05:43:14 2020 begin with 124334446 relations and 103251657 unique ideals
- Fri Jan 10 05:44:22 2020 reduce to 123995699 relations and 97694418 ideals in 7 passes
- Fri Jan 10 05:44:22 2020 max relations containing the same ideal: 186
- Fri Jan 10 05:45:06 2020 removing 6859004 relations and 4859004 ideals in 2000000 cliques
- Fri Jan 10 05:45:09 2020 commencing in-memory singleton removal
- Fri Jan 10 05:45:17 2020 begin with 117136695 relations and 97694418 unique ideals
- Fri Jan 10 05:46:21 2020 reduce to 116820626 relations and 92514349 ideals in 7 passes
- Fri Jan 10 05:46:21 2020 max relations containing the same ideal: 181
- Fri Jan 10 05:47:03 2020 removing 6639017 relations and 4639017 ideals in 2000000 cliques
- Fri Jan 10 05:47:06 2020 commencing in-memory singleton removal
- Fri Jan 10 05:47:13 2020 begin with 110181609 relations and 92514349 unique ideals
- Fri Jan 10 05:48:13 2020 reduce to 109875296 relations and 87564031 ideals in 7 passes
- Fri Jan 10 05:48:13 2020 max relations containing the same ideal: 174
- Fri Jan 10 05:48:52 2020 removing 6495176 relations and 4495176 ideals in 2000000 cliques
- Fri Jan 10 05:48:55 2020 commencing in-memory singleton removal
- Fri Jan 10 05:49:02 2020 begin with 103380120 relations and 87564031 unique ideals
- Fri Jan 10 05:49:57 2020 reduce to 103077108 relations and 82760667 ideals in 7 passes
- Fri Jan 10 05:49:57 2020 max relations containing the same ideal: 168
- Fri Jan 10 05:50:34 2020 removing 6388461 relations and 4388461 ideals in 2000000 cliques
- Fri Jan 10 05:50:37 2020 commencing in-memory singleton removal
- Fri Jan 10 05:50:43 2020 begin with 96688647 relations and 82760667 unique ideals
- Fri Jan 10 05:51:36 2020 reduce to 96382993 relations and 78061156 ideals in 7 passes
- Fri Jan 10 05:51:36 2020 max relations containing the same ideal: 164
- Fri Jan 10 05:52:10 2020 removing 6324552 relations and 4324552 ideals in 2000000 cliques
- Fri Jan 10 05:52:13 2020 commencing in-memory singleton removal
- Fri Jan 10 05:52:19 2020 begin with 90058441 relations and 78061156 unique ideals
- Fri Jan 10 05:53:00 2020 reduce to 89743517 relations and 73415875 ideals in 6 passes
- Fri Jan 10 05:53:00 2020 max relations containing the same ideal: 155
- Fri Jan 10 05:53:33 2020 removing 6280336 relations and 4280336 ideals in 2000000 cliques
- Fri Jan 10 05:53:35 2020 commencing in-memory singleton removal
- Fri Jan 10 05:53:41 2020 begin with 83463181 relations and 73415875 unique ideals
- Fri Jan 10 05:54:19 2020 reduce to 83136157 relations and 68802191 ideals in 6 passes
- Fri Jan 10 05:54:19 2020 max relations containing the same ideal: 145
- Fri Jan 10 05:54:50 2020 removing 6253381 relations and 4253381 ideals in 2000000 cliques
- Fri Jan 10 05:54:52 2020 commencing in-memory singleton removal
- Fri Jan 10 05:54:57 2020 begin with 76882776 relations and 68802191 unique ideals
- Fri Jan 10 05:55:38 2020 reduce to 76539185 relations and 64197834 ideals in 7 passes
- Fri Jan 10 05:55:38 2020 max relations containing the same ideal: 137
- Fri Jan 10 05:56:06 2020 removing 6242395 relations and 4242395 ideals in 2000000 cliques
- Fri Jan 10 05:56:08 2020 commencing in-memory singleton removal
- Fri Jan 10 05:56:13 2020 begin with 70296790 relations and 64197834 unique ideals
- Fri Jan 10 05:56:51 2020 reduce to 69928785 relations and 59579099 ideals in 7 passes
- Fri Jan 10 05:56:51 2020 max relations containing the same ideal: 129
- Fri Jan 10 05:57:16 2020 removing 6248591 relations and 4248591 ideals in 2000000 cliques
- Fri Jan 10 05:57:19 2020 commencing in-memory singleton removal
- Fri Jan 10 05:57:23 2020 begin with 63680194 relations and 59579099 unique ideals
- Fri Jan 10 05:57:56 2020 reduce to 63280681 relations and 54921074 ideals in 7 passes
- Fri Jan 10 05:57:56 2020 max relations containing the same ideal: 120
- Fri Jan 10 05:58:20 2020 removing 6271972 relations and 4271972 ideals in 2000000 cliques
- Fri Jan 10 05:58:21 2020 commencing in-memory singleton removal
- Fri Jan 10 05:58:25 2020 begin with 57008709 relations and 54921074 unique ideals
- Fri Jan 10 05:58:53 2020 reduce to 56568166 relations and 50196612 ideals in 7 passes
- Fri Jan 10 05:58:53 2020 max relations containing the same ideal: 114
- Fri Jan 10 05:59:14 2020 removing 6314910 relations and 4314910 ideals in 2000000 cliques
- Fri Jan 10 05:59:16 2020 commencing in-memory singleton removal
- Fri Jan 10 05:59:19 2020 begin with 50253256 relations and 50196612 unique ideals
- Fri Jan 10 05:59:43 2020 reduce to 49755713 relations and 45369006 ideals in 7 passes
- Fri Jan 10 05:59:43 2020 max relations containing the same ideal: 103
- Fri Jan 10 06:00:02 2020 removing 6372357 relations and 4372357 ideals in 2000000 cliques
- Fri Jan 10 06:00:03 2020 commencing in-memory singleton removal
- Fri Jan 10 06:00:06 2020 begin with 43383356 relations and 45369006 unique ideals
- Fri Jan 10 06:00:31 2020 reduce to 42798642 relations and 40391824 ideals in 8 passes
- Fri Jan 10 06:00:31 2020 max relations containing the same ideal: 96
- Fri Jan 10 06:00:47 2020 removing 5233823 relations and 3691301 ideals in 1542522 cliques
- Fri Jan 10 06:00:49 2020 commencing in-memory singleton removal
- Fri Jan 10 06:00:51 2020 begin with 37564819 relations and 40391824 unique ideals
- Fri Jan 10 06:01:10 2020 reduce to 37090977 relations and 36211552 ideals in 7 passes
- Fri Jan 10 06:01:10 2020 max relations containing the same ideal: 88
- Fri Jan 10 06:01:24 2020 removing 106639 relations and 91510 ideals in 15129 cliques
- Fri Jan 10 06:01:25 2020 commencing in-memory singleton removal
- Fri Jan 10 06:01:27 2020 begin with 36984338 relations and 36211552 unique ideals
- Fri Jan 10 06:01:38 2020 reduce to 36984164 relations and 36119868 ideals in 4 passes
- Fri Jan 10 06:01:38 2020 max relations containing the same ideal: 88
- Fri Jan 10 06:01:44 2020 relations with 0 large ideals: 27848
- Fri Jan 10 06:01:44 2020 relations with 1 large ideals: 11559
- Fri Jan 10 06:01:44 2020 relations with 2 large ideals: 165442
- Fri Jan 10 06:01:44 2020 relations with 3 large ideals: 1063789
- Fri Jan 10 06:01:44 2020 relations with 4 large ideals: 3701122
- Fri Jan 10 06:01:44 2020 relations with 5 large ideals: 7667491
- Fri Jan 10 06:01:44 2020 relations with 6 large ideals: 9916527
- Fri Jan 10 06:01:44 2020 relations with 7+ large ideals: 14430386
- Fri Jan 10 06:01:44 2020 commencing 2-way merge
- Fri Jan 10 06:02:04 2020 reduce to 24656587 relation sets and 23792291 unique ideals
- Fri Jan 10 06:02:04 2020 commencing full merge
- Fri Jan 10 06:09:34 2020 memory use: 3100.0 MB
- Fri Jan 10 06:09:36 2020 found 10956503 cycles, need 10938491
- Fri Jan 10 06:09:39 2020 weight of 10938491 cycles is about 1313179204 (120.05/cycle)
- Fri Jan 10 06:09:39 2020 distribution of cycle lengths:
- Fri Jan 10 06:09:39 2020 1 relations: 448252
- Fri Jan 10 06:09:39 2020 2 relations: 636384
- Fri Jan 10 06:09:39 2020 3 relations: 750708
- Fri Jan 10 06:09:39 2020 4 relations: 779853
- Fri Jan 10 06:09:39 2020 5 relations: 799979
- Fri Jan 10 06:09:39 2020 6 relations: 795739
- Fri Jan 10 06:09:39 2020 7 relations: 786173
- Fri Jan 10 06:09:39 2020 8 relations: 749023
- Fri Jan 10 06:09:39 2020 9 relations: 706928
- Fri Jan 10 06:09:39 2020 10+ relations: 4485452
- Fri Jan 10 06:09:39 2020 heaviest cycle: 28 relations
- Fri Jan 10 06:09:41 2020 commencing cycle optimization
- Fri Jan 10 06:10:00 2020 start with 99083873 relations
- Fri Jan 10 06:13:10 2020 pruned 4798397 relations
- Fri Jan 10 06:13:10 2020 memory use: 2554.5 MB
- Fri Jan 10 06:13:10 2020 distribution of cycle lengths:
- Fri Jan 10 06:13:10 2020 1 relations: 448252
- Fri Jan 10 06:13:10 2020 2 relations: 652562
- Fri Jan 10 06:13:10 2020 3 relations: 783335
- Fri Jan 10 06:13:10 2020 4 relations: 813159
- Fri Jan 10 06:13:10 2020 5 relations: 842403
- Fri Jan 10 06:13:10 2020 6 relations: 836444
- Fri Jan 10 06:13:10 2020 7 relations: 830008
- Fri Jan 10 06:13:10 2020 8 relations: 786820
- Fri Jan 10 06:13:10 2020 9 relations: 742953
- Fri Jan 10 06:13:10 2020 10+ relations: 4202555
- Fri Jan 10 06:13:10 2020 heaviest cycle: 28 relations
- Fri Jan 10 06:13:26 2020 RelProcTime: 5983
- Fri Jan 10 06:13:26 2020
- Fri Jan 10 06:13:26 2020 commencing linear algebra
- Fri Jan 10 06:13:30 2020 read 10938491 cycles
- Fri Jan 10 06:13:51 2020 cycles contain 36526436 unique relations
- Fri Jan 10 06:16:53 2020 read 36526436 relations
- Fri Jan 10 06:17:42 2020 using 20 quadratic characters above 4294917295
- Fri Jan 10 06:19:59 2020 building initial matrix
- Fri Jan 10 06:26:27 2020 memory use: 4849.2 MB
- Fri Jan 10 06:26:32 2020 read 10938491 cycles
- Fri Jan 10 06:26:33 2020 matrix is 10938314 x 10938491 (5144.0 MB) with weight 1530993820 (139.96/col)
- Fri Jan 10 06:26:33 2020 sparse part has weight 1228144729 (112.28/col)
- Fri Jan 10 06:28:38 2020 filtering completed in 2 passes
- Fri Jan 10 06:28:40 2020 matrix is 10938196 x 10938373 (5144.0 MB) with weight 1530989268 (139.96/col)
- Fri Jan 10 06:28:40 2020 sparse part has weight 1228143533 (112.28/col)
- Fri Jan 10 06:29:14 2020 matrix starts at (0, 0)
- Fri Jan 10 06:29:16 2020 matrix is 10938196 x 10938373 (5144.0 MB) with weight 1530989268 (139.96/col)
- Fri Jan 10 06:29:16 2020 sparse part has weight 1228143533 (112.28/col)
- Fri Jan 10 06:29:16 2020 saving the first 48 matrix rows for later
- Fri Jan 10 06:29:18 2020 matrix includes 64 packed rows
- Fri Jan 10 06:29:19 2020 matrix is 10938148 x 10938373 (4977.0 MB) with weight 1311801088 (119.93/col)
- Fri Jan 10 06:29:19 2020 sparse part has weight 1195307569 (109.28/col)
- Fri Jan 10 06:29:19 2020 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
- Fri Jan 10 06:29:50 2020 commencing Lanczos iteration (4 threads)
- Fri Jan 10 06:29:50 2020 memory use: 4735.9 MB
- Fri Jan 10 06:30:43 2020 linear algebra at 0.0%, ETA 102h 8m
- Fri Jan 10 06:31:00 2020 checkpointing every 110000 dimensions
- Tue Jan 14 10:44:42 2020 lanczos halted after 172981 iterations (dim = 10938148)
- Tue Jan 14 10:45:02 2020 recovered 34 nontrivial dependencies
- Tue Jan 14 10:45:02 2020 BLanczosTime: 361896
- Tue Jan 14 10:45:02 2020
- Tue Jan 14 10:45:02 2020 commencing square root phase
- Tue Jan 14 10:45:02 2020 handling dependencies 1 to 64
- Tue Jan 14 10:45:02 2020 reading relations for dependency 1
- Tue Jan 14 10:45:03 2020 read 5467791 cycles
- Tue Jan 14 10:45:11 2020 cycles contain 18256756 unique relations
- Tue Jan 14 10:46:52 2020 read 18256756 relations
- Tue Jan 14 10:47:58 2020 multiplying 18256756 relations
- Tue Jan 14 10:59:06 2020 multiply complete, coefficients have about 476.80 million bits
- Tue Jan 14 10:59:08 2020 initial square root is modulo 359236777
- Tue Jan 14 11:11:12 2020 sqrtTime: 1570
- Tue Jan 14 11:11:12 2020 p55 factor: 1489293249270867838212319430273888762677017003570301369
- Tue Jan 14 11:11:12 2020 p191 factor: 18146383735458812569391618750581112362555677900818200504920833266831300851749824716210909023780171792411416738006717112475615866886205166337916968121669267508147159012166116287401720479986631
- Tue Jan 14 11:11:12 2020 elapsed time 102:37:31
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