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- Wed Nov 01 17:50:55 2023 Msieve v. 1.53 (SVN 1005)
- Wed Nov 01 17:50:55 2023 random seeds: a35348fc 3f81a162
- Wed Nov 01 17:50:55 2023 factoring 254617297851172703325656508202328617976131242061084814820151688692840345109746324106830979936045526783294604480315189638196469024435293466252154031104991916376574973891 (168 digits)
- Wed Nov 01 17:50:56 2023 searching for 15-digit factors
- Wed Nov 01 17:50:56 2023 commencing number field sieve (168-digit input)
- Wed Nov 01 17:50:56 2023 R0: -198635051811963155901995121451507
- Wed Nov 01 17:50:56 2023 R1: 1527145117388202033781
- Wed Nov 01 17:50:56 2023 A0: 309646434409536898544057727083772040008
- Wed Nov 01 17:50:56 2023 A1: -272027082230782684805035431122122
- Wed Nov 01 17:50:56 2023 A2: -509149709656384525356157129
- Wed Nov 01 17:50:56 2023 A3: 22240248246089546605
- Wed Nov 01 17:50:56 2023 A4: 4020001626914
- Wed Nov 01 17:50:56 2023 A5: 1646760
- Wed Nov 01 17:50:56 2023 skew 3963958.42, size 2.279e-016, alpha -6.421, combined = 4.761e-013 rroots = 3
- Wed Nov 01 17:50:56 2023
- Wed Nov 01 17:50:56 2023 commencing relation filtering
- Wed Nov 01 17:50:56 2023 setting max relations to 260000000
- Wed Nov 01 17:50:56 2023 estimated available RAM is 16335.2 MB
- Wed Nov 01 17:50:56 2023 commencing duplicate removal, pass 1
- [skip relation reading errors]
- Wed Nov 01 18:31:38 2023 skipped 43 relations with composite factors
- Wed Nov 01 18:31:38 2023 found 55952115 hash collisions in 259999852 relations
- Wed Nov 01 18:31:38 2023 commencing duplicate removal, pass 2
- Wed Nov 01 18:38:37 2023 found 58637443 duplicates and 201362409 unique relations
- Wed Nov 01 18:38:37 2023 memory use: 1449.5 MB
- Wed Nov 01 18:38:37 2023 reading ideals above 99418112
- Wed Nov 01 18:38:37 2023 commencing singleton removal, initial pass
- Wed Nov 01 19:05:04 2023 memory use: 5512.0 MB
- Wed Nov 01 19:05:05 2023 reading all ideals from disk
- Wed Nov 01 19:05:07 2023 memory use: 3737.9 MB
- Wed Nov 01 19:05:20 2023 commencing in-memory singleton removal
- Wed Nov 01 19:05:38 2023 begin with 201362409 relations and 202663768 unique ideals
- Wed Nov 01 19:07:56 2023 reduce to 84749720 relations and 67991580 ideals in 20 passes
- Wed Nov 01 19:07:56 2023 max relations containing the same ideal: 26
- Wed Nov 01 19:08:07 2023 reading ideals above 720000
- Wed Nov 01 19:08:07 2023 commencing singleton removal, initial pass
- Wed Nov 01 19:25:56 2023 memory use: 1506.0 MB
- Wed Nov 01 19:25:56 2023 reading all ideals from disk
- Wed Nov 01 19:25:57 2023 memory use: 3243.7 MB
- Wed Nov 01 19:26:10 2023 keeping 79014197 ideals with weight <= 200, target excess is 431511
- Wed Nov 01 19:26:22 2023 commencing in-memory singleton removal
- Wed Nov 01 19:26:33 2023 begin with 84749720 relations and 79014197 unique ideals
- Wed Nov 01 19:29:29 2023 reduce to 84711930 relations and 78976407 ideals in 16 passes
- Wed Nov 01 19:29:29 2023 max relations containing the same ideal: 200
- Wed Nov 01 19:30:31 2023 removing 9071510 relations and 8071510 ideals in 1000000 cliques
- Wed Nov 01 19:30:34 2023 commencing in-memory singleton removal
- Wed Nov 01 19:30:45 2023 begin with 75640420 relations and 78976407 unique ideals
- Wed Nov 01 19:32:42 2023 reduce to 74801240 relations and 70051541 ideals in 12 passes
- Wed Nov 01 19:32:42 2023 max relations containing the same ideal: 192
- Wed Nov 01 19:33:36 2023 removing 6802223 relations and 5802223 ideals in 1000000 cliques
- Wed Nov 01 19:33:38 2023 commencing in-memory singleton removal
- Wed Nov 01 19:33:48 2023 begin with 67999017 relations and 70051541 unique ideals
- Wed Nov 01 19:35:15 2023 reduce to 67450297 relations and 63692563 ideals in 10 passes
- Wed Nov 01 19:35:15 2023 max relations containing the same ideal: 183
- Wed Nov 01 19:36:04 2023 removing 6118862 relations and 5118862 ideals in 1000000 cliques
- Wed Nov 01 19:36:06 2023 commencing in-memory singleton removal
- Wed Nov 01 19:36:15 2023 begin with 61331435 relations and 63692563 unique ideals
- Wed Nov 01 19:37:17 2023 reduce to 60832284 relations and 58067026 ideals in 8 passes
- Wed Nov 01 19:37:17 2023 max relations containing the same ideal: 172
- Wed Nov 01 19:38:02 2023 removing 5790360 relations and 4790360 ideals in 1000000 cliques
- Wed Nov 01 19:38:03 2023 commencing in-memory singleton removal
- Wed Nov 01 19:38:11 2023 begin with 55041924 relations and 58067026 unique ideals
- Wed Nov 01 19:39:13 2023 reduce to 54539783 relations and 52766835 ideals in 10 passes
- Wed Nov 01 19:39:13 2023 max relations containing the same ideal: 156
- Wed Nov 01 19:39:52 2023 removing 5612887 relations and 4612887 ideals in 1000000 cliques
- Wed Nov 01 19:39:54 2023 commencing in-memory singleton removal
- Wed Nov 01 19:40:00 2023 begin with 48926896 relations and 52766835 unique ideals
- Wed Nov 01 19:41:00 2023 reduce to 48394829 relations and 47612836 ideals in 10 passes
- Wed Nov 01 19:41:00 2023 max relations containing the same ideal: 145
- Wed Nov 01 19:41:35 2023 removing 2049985 relations and 1768545 ideals in 281440 cliques
- Wed Nov 01 19:41:36 2023 commencing in-memory singleton removal
- Wed Nov 01 19:41:42 2023 begin with 46344844 relations and 47612836 unique ideals
- Wed Nov 01 19:42:21 2023 reduce to 46272521 relations and 45771545 ideals in 7 passes
- Wed Nov 01 19:42:21 2023 max relations containing the same ideal: 142
- Wed Nov 01 19:43:01 2023 relations with 0 large ideals: 0
- Wed Nov 01 19:43:01 2023 relations with 1 large ideals: 2838
- Wed Nov 01 19:43:01 2023 relations with 2 large ideals: 57517
- Wed Nov 01 19:43:01 2023 relations with 3 large ideals: 512246
- Wed Nov 01 19:43:01 2023 relations with 4 large ideals: 2447666
- Wed Nov 01 19:43:01 2023 relations with 5 large ideals: 6922008
- Wed Nov 01 19:43:01 2023 relations with 6 large ideals: 11956651
- Wed Nov 01 19:43:01 2023 relations with 7+ large ideals: 24373595
- Wed Nov 01 19:43:01 2023 commencing 2-way merge
- Wed Nov 01 19:43:47 2023 reduce to 26881186 relation sets and 26380210 unique ideals
- Wed Nov 01 19:43:47 2023 commencing full merge
- Wed Nov 01 19:52:44 2023 memory use: 2909.7 MB
- Wed Nov 01 19:52:51 2023 found 14350366 cycles, need 14282410
- Wed Nov 01 19:52:52 2023 weight of 14282410 cycles is about 999880766 (70.01/cycle)
- Wed Nov 01 19:52:52 2023 distribution of cycle lengths:
- Wed Nov 01 19:52:52 2023 1 relations: 2049056
- Wed Nov 01 19:52:52 2023 2 relations: 1881998
- Wed Nov 01 19:52:52 2023 3 relations: 1763780
- Wed Nov 01 19:52:52 2023 4 relations: 1558363
- Wed Nov 01 19:52:52 2023 5 relations: 1385123
- Wed Nov 01 19:52:52 2023 6 relations: 1192550
- Wed Nov 01 19:52:52 2023 7 relations: 1015141
- Wed Nov 01 19:52:52 2023 8 relations: 845476
- Wed Nov 01 19:52:52 2023 9 relations: 695804
- Wed Nov 01 19:52:52 2023 10+ relations: 1895119
- Wed Nov 01 19:52:52 2023 heaviest cycle: 19 relations
- Wed Nov 01 19:53:08 2023 commencing cycle optimization
- Wed Nov 01 19:53:27 2023 start with 74157867 relations
- Wed Nov 01 19:55:52 2023 pruned 1197196 relations
- Wed Nov 01 19:55:52 2023 memory use: 2644.6 MB
- Wed Nov 01 19:55:52 2023 distribution of cycle lengths:
- Wed Nov 01 19:55:52 2023 1 relations: 2049056
- Wed Nov 01 19:55:52 2023 2 relations: 1916095
- Wed Nov 01 19:55:52 2023 3 relations: 1811179
- Wed Nov 01 19:55:52 2023 4 relations: 1580519
- Wed Nov 01 19:55:52 2023 5 relations: 1403257
- Wed Nov 01 19:55:52 2023 6 relations: 1196472
- Wed Nov 01 19:55:52 2023 7 relations: 1015306
- Wed Nov 01 19:55:52 2023 8 relations: 839349
- Wed Nov 01 19:55:52 2023 9 relations: 686801
- Wed Nov 01 19:55:52 2023 10+ relations: 1784376
- Wed Nov 01 19:55:52 2023 heaviest cycle: 19 relations
- Wed Nov 01 19:56:32 2023 RelProcTime: 7536
- Wed Nov 01 19:56:32 2023 elapsed time 02:05:37
- Wed Nov 01 19:57:02 2023
- Wed Nov 01 19:57:02 2023
- Thu Nov 02 16:10:49 2023 commencing linear algebra
- Thu Nov 02 16:10:52 2023 read 14270364 cycles
- Thu Nov 02 16:11:12 2023 cycles contain 45790683 unique relations
- Thu Nov 02 16:19:49 2023 read 45790683 relations
- Thu Nov 02 16:21:03 2023 using 20 quadratic characters above 4294917295
- Thu Nov 02 16:24:02 2023 building initial matrix
- Thu Nov 02 16:30:21 2023 memory use: 6188.0 MB
- Thu Nov 02 16:30:53 2023 read 14270364 cycles
- Thu Nov 02 16:30:56 2023 matrix is 14270185 x 14270364 (4379.5 MB) with weight 1358171208 (95.17/col)
- Thu Nov 02 16:30:56 2023 sparse part has weight 976819955 (68.45/col)
- Thu Nov 02 16:32:15 2023 filtering completed in 1 passes
- Thu Nov 02 16:32:18 2023 matrix is 14270185 x 14270364 (4379.5 MB) with weight 1358171208 (95.17/col)
- Thu Nov 02 16:32:18 2023 sparse part has weight 976819955 (68.45/col)
- Thu Nov 02 16:34:53 2023 matrix starts at (0, 0)
- Thu Nov 02 16:34:55 2023 matrix is 14270185 x 14270364 (4379.5 MB) with weight 1358171208 (95.17/col)
- Thu Nov 02 16:34:55 2023 sparse part has weight 976819955 (68.45/col)
- Thu Nov 02 16:34:55 2023 saving the first 48 matrix rows for later
- Thu Nov 02 16:34:59 2023 matrix includes 64 packed rows
- Thu Nov 02 16:35:00 2023 matrix is 14270137 x 14270364 (4215.5 MB) with weight 1082941354 (75.89/col)
- Thu Nov 02 16:35:00 2023 sparse part has weight 962377433 (67.44/col)
- Thu Nov 02 16:35:00 2023 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
- Thu Nov 02 16:35:56 2023 commencing Lanczos iteration
- Thu Nov 02 16:35:56 2023 memory use: 3469.3 MB
- Thu Nov 02 16:38:04 2023 lanczos halted after 10 iterations (dim = 634)
- Thu Nov 02 16:38:10 2023 BLanczosTime: 1641
- Thu Nov 02 16:38:10 2023 elapsed time 00:27:22
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