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- Fri Aug 14 19:41:17 2020 Msieve v. 1.54 (SVN 1025)
- Fri Aug 14 19:41:17 2020 random seeds: 2a2b7817 0bf9cd91
- Fri Aug 14 19:41:17 2020 factoring 319496606086743309631545395602210117889215150089528227658470498672668571796118321948434987584872895862581135651581060939900465105471143031608635730897348221 (156 digits)
- Fri Aug 14 19:41:17 2020 no P-1/P+1/ECM available, skipping
- Fri Aug 14 19:41:17 2020 commencing number field sieve (156-digit input)
- Fri Aug 14 19:41:17 2020 R0: -2261589168853626600341456961491
- Fri Aug 14 19:41:17 2020 R1: 273116522121612169
- Fri Aug 14 19:41:17 2020 A0: -943803228733181259752201082224012924400
- Fri Aug 14 19:41:17 2020 A1: 1047021487556237708871319049056404
- Fri Aug 14 19:41:17 2020 A2: -191775682511202982450246544
- Fri Aug 14 19:41:17 2020 A3: -20091114759255534271
- Fri Aug 14 19:41:17 2020 A4: 402733276206
- Fri Aug 14 19:41:17 2020 A5: 5400
- Fri Aug 14 19:41:17 2020 skew 18536275.65, size 4.295e-15, alpha -8.065, combined = 2.642e-12 rroots = 5
- Fri Aug 14 19:41:17 2020
- Fri Aug 14 19:41:17 2020 commencing relation filtering
- Fri Aug 14 19:41:17 2020 setting target matrix density to 100.0
- Fri Aug 14 19:41:17 2020 estimated available RAM is 15891.6 MB
- Fri Aug 14 19:41:17 2020 commencing duplicate removal, pass 1
- Fri Aug 14 19:47:48 2020 skipped 1 relations with b > 2^32
- Fri Aug 14 19:47:48 2020 skipped 94 relations with composite factors
- Fri Aug 14 19:47:48 2020 found 10907265 hash collisions in 53223625 relations
- Fri Aug 14 19:48:11 2020 commencing duplicate removal, pass 2
- Fri Aug 14 19:49:11 2020 found 10963647 duplicates and 42259978 unique relations
- Fri Aug 14 19:49:11 2020 memory use: 330.4 MB
- Fri Aug 14 19:49:11 2020 reading ideals above 720000
- Fri Aug 14 19:49:12 2020 commencing singleton removal, initial pass
- Fri Aug 14 19:55:00 2020 memory use: 1378.0 MB
- Fri Aug 14 19:55:00 2020 reading all ideals from disk
- Fri Aug 14 19:55:06 2020 memory use: 1507.5 MB
- Fri Aug 14 19:55:10 2020 keeping 44371988 ideals with weight <= 200, target excess is 228001
- Fri Aug 14 19:55:14 2020 commencing in-memory singleton removal
- Fri Aug 14 19:55:18 2020 begin with 42259978 relations and 44371988 unique ideals
- Fri Aug 14 19:55:58 2020 reduce to 20603349 relations and 19745759 ideals in 19 passes
- Fri Aug 14 19:55:58 2020 max relations containing the same ideal: 130
- Fri Aug 14 19:56:09 2020 removing 2489661 relations and 2193107 ideals in 296554 cliques
- Fri Aug 14 19:56:09 2020 commencing in-memory singleton removal
- Fri Aug 14 19:56:11 2020 begin with 18113688 relations and 19745759 unique ideals
- Fri Aug 14 19:56:27 2020 reduce to 17865082 relations and 17299275 ideals in 10 passes
- Fri Aug 14 19:56:27 2020 max relations containing the same ideal: 120
- Fri Aug 14 19:56:35 2020 removing 1872066 relations and 1575512 ideals in 296554 cliques
- Fri Aug 14 19:56:36 2020 commencing in-memory singleton removal
- Fri Aug 14 19:56:37 2020 begin with 15993016 relations and 17299275 unique ideals
- Fri Aug 14 19:56:49 2020 reduce to 15829772 relations and 15557707 ideals in 9 passes
- Fri Aug 14 19:56:49 2020 max relations containing the same ideal: 111
- Fri Aug 14 19:56:59 2020 relations with 0 large ideals: 753
- Fri Aug 14 19:56:59 2020 relations with 1 large ideals: 1908
- Fri Aug 14 19:56:59 2020 relations with 2 large ideals: 30115
- Fri Aug 14 19:56:59 2020 relations with 3 large ideals: 241268
- Fri Aug 14 19:56:59 2020 relations with 4 large ideals: 1048172
- Fri Aug 14 19:56:59 2020 relations with 5 large ideals: 2696351
- Fri Aug 14 19:56:59 2020 relations with 6 large ideals: 4253151
- Fri Aug 14 19:56:59 2020 relations with 7+ large ideals: 7558054
- Fri Aug 14 19:56:59 2020 commencing 2-way merge
- Fri Aug 14 19:57:10 2020 reduce to 9566061 relation sets and 9293996 unique ideals
- Fri Aug 14 19:57:10 2020 commencing full merge
- Fri Aug 14 20:00:13 2020 memory use: 1116.6 MB
- Fri Aug 14 20:00:14 2020 found 4370127 cycles, need 4358196
- Fri Aug 14 20:00:15 2020 weight of 4358196 cycles is about 435905499 (100.02/cycle)
- Fri Aug 14 20:00:15 2020 distribution of cycle lengths:
- Fri Aug 14 20:00:15 2020 1 relations: 413169
- Fri Aug 14 20:00:15 2020 2 relations: 401307
- Fri Aug 14 20:00:15 2020 3 relations: 405203
- Fri Aug 14 20:00:15 2020 4 relations: 380106
- Fri Aug 14 20:00:15 2020 5 relations: 357406
- Fri Aug 14 20:00:15 2020 6 relations: 318233
- Fri Aug 14 20:00:15 2020 7 relations: 290041
- Fri Aug 14 20:00:15 2020 8 relations: 255448
- Fri Aug 14 20:00:15 2020 9 relations: 223888
- Fri Aug 14 20:00:15 2020 10+ relations: 1313395
- Fri Aug 14 20:00:15 2020 heaviest cycle: 28 relations
- Fri Aug 14 20:00:16 2020 commencing cycle optimization
- Fri Aug 14 20:00:25 2020 start with 32751884 relations
- Fri Aug 14 20:01:25 2020 pruned 1061282 relations
- Fri Aug 14 20:01:25 2020 memory use: 976.9 MB
- Fri Aug 14 20:01:25 2020 distribution of cycle lengths:
- Fri Aug 14 20:01:25 2020 1 relations: 413169
- Fri Aug 14 20:01:25 2020 2 relations: 412122
- Fri Aug 14 20:01:25 2020 3 relations: 421582
- Fri Aug 14 20:01:25 2020 4 relations: 392534
- Fri Aug 14 20:01:25 2020 5 relations: 369321
- Fri Aug 14 20:01:25 2020 6 relations: 326275
- Fri Aug 14 20:01:25 2020 7 relations: 295893
- Fri Aug 14 20:01:25 2020 8 relations: 258489
- Fri Aug 14 20:01:25 2020 9 relations: 225728
- Fri Aug 14 20:01:25 2020 10+ relations: 1243083
- Fri Aug 14 20:01:25 2020 heaviest cycle: 28 relations
- Fri Aug 14 20:01:36 2020 RelProcTime: 1219
- Fri Aug 14 20:01:37 2020 elapsed time 00:20:20
- Fri Aug 14 19:23:19 2020
- Fri Aug 14 19:23:19 2020
- Fri Aug 14 19:23:19 2020 Msieve v. 1.54 (SVN 1025)
- Fri Aug 14 19:23:19 2020 random seeds: 755b53b4 908f9908
- Fri Aug 14 19:23:19 2020 factoring 319496606086743309631545395602210117889215150089528227658470498672668571796118321948434987584872895862581135651581060939900465105471143031608635730897348221 (156 digits)
- Fri Aug 14 19:23:20 2020 no P-1/P+1/ECM available, skipping
- Fri Aug 14 19:23:20 2020 commencing number field sieve (156-digit input)
- Fri Aug 14 19:23:20 2020 R0: -2261589168853626600341456961491
- Fri Aug 14 19:23:20 2020 R1: 273116522121612169
- Fri Aug 14 19:23:20 2020 A0: -943803228733181259752201082224012924400
- Fri Aug 14 19:23:20 2020 A1: 1047021487556237708871319049056404
- Fri Aug 14 19:23:20 2020 A2: -191775682511202982450246544
- Fri Aug 14 19:23:20 2020 A3: -20091114759255534271
- Fri Aug 14 19:23:20 2020 A4: 402733276206
- Fri Aug 14 19:23:20 2020 A5: 5400
- Fri Aug 14 19:23:20 2020 skew 18536275.65, size 4.295e-15, alpha -8.065, combined = 2.642e-12 rroots = 5
- Fri Aug 14 19:23:20 2020
- Fri Aug 14 19:23:20 2020 commencing linear algebra
- Fri Aug 14 19:23:23 2020 read 4358196 cycles
- Fri Aug 14 19:23:30 2020 cycles contain 15508244 unique relations
- Fri Aug 14 19:25:15 2020 read 15508244 relations
- Fri Aug 14 19:25:33 2020 using 20 quadratic characters above 4294917295
- Fri Aug 14 19:26:36 2020 building initial matrix
- Fri Aug 14 19:28:47 2020 memory use: 2061.4 MB
- Fri Aug 14 19:28:49 2020 read 4358196 cycles
- Fri Aug 14 19:28:49 2020 matrix is 4358016 x 4358196 (1756.2 MB) with weight 541503414 (124.25/col)
- Fri Aug 14 19:28:49 2020 sparse part has weight 412450001 (94.64/col)
- Fri Aug 14 19:29:30 2020 filtering completed in 2 passes
- Fri Aug 14 19:29:30 2020 matrix is 4357238 x 4357418 (1756.2 MB) with weight 541464880 (124.26/col)
- Fri Aug 14 19:29:30 2020 sparse part has weight 412437231 (94.65/col)
- Fri Aug 14 19:30:20 2020 matrix starts at (0, 0)
- Fri Aug 14 19:30:20 2020 matrix is 4357238 x 4357418 (1756.2 MB) with weight 541464880 (124.26/col)
- Fri Aug 14 19:30:20 2020 sparse part has weight 412437231 (94.65/col)
- Fri Aug 14 19:30:20 2020 saving the first 48 matrix rows for later
- Fri Aug 14 19:30:21 2020 matrix includes 64 packed rows
- Fri Aug 14 19:30:21 2020 matrix is 4357190 x 4357418 (1709.2 MB) with weight 452580046 (103.86/col)
- Fri Aug 14 19:30:21 2020 sparse part has weight 404489556 (92.83/col)
- Fri Aug 14 19:30:21 2020 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
- Fri Aug 14 19:30:33 2020 commencing Lanczos iteration (4 threads)
- Fri Aug 14 19:30:33 2020 memory use: 1604.2 MB
- Fri Aug 14 19:30:45 2020 linear algebra at 0.0%, ETA 9h35m
- Fri Aug 14 19:30:49 2020 checkpointing every 460000 dimensions
- Sat Aug 15 04:54:18 2020 lanczos halted after 68904 iterations (dim = 4357188)
- Sat Aug 15 04:54:22 2020 recovered 25 nontrivial dependencies
- Sat Aug 15 04:54:22 2020 BLanczosTime: 34262
- Sat Aug 15 04:54:22 2020
- Sat Aug 15 04:54:22 2020 commencing square root phase
- Sat Aug 15 04:54:22 2020 reading relations for dependency 1
- Sat Aug 15 04:54:22 2020 read 2177148 cycles
- Sat Aug 15 04:54:25 2020 cycles contain 7750378 unique relations
- Sat Aug 15 04:55:35 2020 read 7750378 relations
- Sat Aug 15 04:56:05 2020 multiplying 7750378 relations
- Sat Aug 15 05:02:36 2020 multiply complete, coefficients have about 387.28 million bits
- Sat Aug 15 05:02:39 2020 initial square root is modulo 8894381
- Sat Aug 15 05:10:45 2020 GCD is 1, no factor found
- Sat Aug 15 05:10:45 2020 reading relations for dependency 2
- Sat Aug 15 05:10:46 2020 read 2179623 cycles
- Sat Aug 15 05:10:49 2020 cycles contain 7757496 unique relations
- Sat Aug 15 05:11:58 2020 read 7757496 relations
- Sat Aug 15 05:12:27 2020 multiplying 7757496 relations
- Sat Aug 15 05:18:57 2020 multiply complete, coefficients have about 387.64 million bits
- Sat Aug 15 05:19:00 2020 initial square root is modulo 9028291
- Sat Aug 15 05:27:05 2020 sqrtTime: 1963
- Sat Aug 15 05:27:05 2020 p49 factor: 1509154188005406220353733079068850150688720391729
- Sat Aug 15 05:27:05 2020 p108 factor: 211705741286124159597138660113116807506973075128858793111400819879467540811827348872928098675951052176641549
- Sat Aug 15 05:27:05 2020 elapsed time 10:03:46
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