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- Sat Oct 19 09:08:53 2024
- Sat Oct 19 09:08:53 2024
- Sat Oct 19 09:08:53 2024 Msieve v. 1.54 (SVN Unversioned directory)
- Sat Oct 19 09:08:53 2024 random seeds: 09653890 dcde4f66
- Sat Oct 19 09:08:53 2024 factoring 7901253298874346135923165339953840930081890805837860698509888996454736432868969369405860955379917504232273434996014248595382665889457190552422483584934572448049191129436697798329616332971 (187 digits)
- Sat Oct 19 09:08:54 2024 searching for 15-digit factors
- Sat Oct 19 09:08:55 2024 commencing number field sieve (187-digit input)
- Sat Oct 19 09:08:55 2024 R0: 1171664537741547476677901104933570901
- Sat Oct 19 09:08:55 2024 R1: -1
- Sat Oct 19 09:08:55 2024 A0: -1
- Sat Oct 19 09:08:55 2024 A1: 0
- Sat Oct 19 09:08:55 2024 A2: 0
- Sat Oct 19 09:08:55 2024 A3: 0
- Sat Oct 19 09:08:55 2024 A4: 0
- Sat Oct 19 09:08:55 2024 A5: 0
- Sat Oct 19 09:08:55 2024 A6: 1901
- Sat Oct 19 09:08:55 2024 skew 0.28, size 5.174e-11, alpha 0.622, combined = 2.100e-12 rroots = 2
- Sat Oct 19 09:08:55 2024
- Sat Oct 19 09:08:55 2024 commencing relation filtering
- Sat Oct 19 09:08:55 2024 setting target matrix density to 120.0
- Sat Oct 19 09:08:55 2024 estimated available RAM is 15954.6 MB
- Sat Oct 19 09:08:55 2024 commencing duplicate removal, pass 1
- Sat Oct 19 09:32:22 2024 skipped 60 relations with b > 2^32
- Sat Oct 19 09:32:22 2024 found 6050312 hash collisions in 118157172 relations
- Sat Oct 19 09:32:43 2024 commencing duplicate removal, pass 2
- Sat Oct 19 09:33:45 2024 found 0 duplicates and 118157172 unique relations
- Sat Oct 19 09:33:45 2024 memory use: 378.4 MB
- Sat Oct 19 09:33:45 2024 reading ideals above 64028672
- Sat Oct 19 09:33:45 2024 commencing singleton removal, initial pass
- Sat Oct 19 09:53:22 2024 memory use: 2756.0 MB
- Sat Oct 19 09:53:23 2024 reading all ideals from disk
- Sat Oct 19 09:53:25 2024 memory use: 2038.8 MB
- Sat Oct 19 09:53:33 2024 commencing in-memory singleton removal
- Sat Oct 19 09:53:40 2024 begin with 118157172 relations and 86221269 unique ideals
- Sat Oct 19 09:55:01 2024 reduce to 88644061 relations and 54477575 ideals in 12 passes
- Sat Oct 19 09:55:01 2024 max relations containing the same ideal: 37
- Sat Oct 19 09:55:09 2024 reading ideals above 720000
- Sat Oct 19 09:55:09 2024 commencing singleton removal, initial pass
- Sat Oct 19 10:13:55 2024 memory use: 1506.0 MB
- Sat Oct 19 10:13:56 2024 reading all ideals from disk
- Sat Oct 19 10:14:01 2024 memory use: 3270.6 MB
- Sat Oct 19 10:14:15 2024 keeping 61591312 ideals with weight <= 200, target excess is 455253
- Sat Oct 19 10:14:31 2024 commencing in-memory singleton removal
- Sat Oct 19 10:14:42 2024 begin with 88644061 relations and 61591312 unique ideals
- Sat Oct 19 10:15:22 2024 reduce to 88644050 relations and 61591301 ideals in 3 passes
- Sat Oct 19 10:15:22 2024 max relations containing the same ideal: 200
- Sat Oct 19 10:16:22 2024 removing 7333196 relations and 5333196 ideals in 2000000 cliques
- Sat Oct 19 10:16:26 2024 commencing in-memory singleton removal
- Sat Oct 19 10:16:38 2024 begin with 81310854 relations and 61591301 unique ideals
- Sat Oct 19 10:18:02 2024 reduce to 80814065 relations and 55747323 ideals in 7 passes
- Sat Oct 19 10:18:02 2024 max relations containing the same ideal: 197
- Sat Oct 19 10:18:56 2024 removing 5954082 relations and 3954082 ideals in 2000000 cliques
- Sat Oct 19 10:19:00 2024 commencing in-memory singleton removal
- Sat Oct 19 10:19:09 2024 begin with 74859983 relations and 55747323 unique ideals
- Sat Oct 19 10:20:26 2024 reduce to 74526081 relations and 51450917 ideals in 7 passes
- Sat Oct 19 10:20:26 2024 max relations containing the same ideal: 188
- Sat Oct 19 10:21:17 2024 removing 5568488 relations and 3568488 ideals in 2000000 cliques
- Sat Oct 19 10:21:21 2024 commencing in-memory singleton removal
- Sat Oct 19 10:21:29 2024 begin with 68957593 relations and 51450917 unique ideals
- Sat Oct 19 10:22:29 2024 reduce to 68668134 relations and 47585523 ideals in 6 passes
- Sat Oct 19 10:22:29 2024 max relations containing the same ideal: 180
- Sat Oct 19 10:23:15 2024 removing 5365312 relations and 3365312 ideals in 2000000 cliques
- Sat Oct 19 10:23:19 2024 commencing in-memory singleton removal
- Sat Oct 19 10:23:27 2024 begin with 63302822 relations and 47585523 unique ideals
- Sat Oct 19 10:24:18 2024 reduce to 63034893 relations and 43945150 ideals in 6 passes
- Sat Oct 19 10:24:18 2024 max relations containing the same ideal: 171
- Sat Oct 19 10:24:58 2024 removing 5235082 relations and 3235082 ideals in 2000000 cliques
- Sat Oct 19 10:25:02 2024 commencing in-memory singleton removal
- Sat Oct 19 10:25:09 2024 begin with 57799811 relations and 43945150 unique ideals
- Sat Oct 19 10:25:56 2024 reduce to 57540016 relations and 40442979 ideals in 6 passes
- Sat Oct 19 10:25:56 2024 max relations containing the same ideal: 161
- Sat Oct 19 10:26:32 2024 removing 5144502 relations and 3144502 ideals in 2000000 cliques
- Sat Oct 19 10:26:35 2024 commencing in-memory singleton removal
- Sat Oct 19 10:26:41 2024 begin with 52395514 relations and 40442979 unique ideals
- Sat Oct 19 10:27:29 2024 reduce to 52134049 relations and 37029135 ideals in 7 passes
- Sat Oct 19 10:27:29 2024 max relations containing the same ideal: 153
- Sat Oct 19 10:28:01 2024 removing 5075964 relations and 3075964 ideals in 2000000 cliques
- Sat Oct 19 10:28:04 2024 commencing in-memory singleton removal
- Sat Oct 19 10:28:09 2024 begin with 47058085 relations and 37029135 unique ideals
- Sat Oct 19 10:28:45 2024 reduce to 46789719 relations and 33676152 ideals in 6 passes
- Sat Oct 19 10:28:45 2024 max relations containing the same ideal: 144
- Sat Oct 19 10:29:14 2024 removing 5024986 relations and 3024986 ideals in 2000000 cliques
- Sat Oct 19 10:29:17 2024 commencing in-memory singleton removal
- Sat Oct 19 10:29:22 2024 begin with 41764733 relations and 33676152 unique ideals
- Sat Oct 19 10:29:58 2024 reduce to 41482817 relations and 30359253 ideals in 7 passes
- Sat Oct 19 10:29:58 2024 max relations containing the same ideal: 131
- Sat Oct 19 10:30:23 2024 removing 4989527 relations and 2989527 ideals in 2000000 cliques
- Sat Oct 19 10:30:26 2024 commencing in-memory singleton removal
- Sat Oct 19 10:30:30 2024 begin with 36493290 relations and 30359253 unique ideals
- Sat Oct 19 10:30:58 2024 reduce to 36189997 relations and 27054643 ideals in 6 passes
- Sat Oct 19 10:30:58 2024 max relations containing the same ideal: 119
- Sat Oct 19 10:31:20 2024 removing 4963584 relations and 2963584 ideals in 2000000 cliques
- Sat Oct 19 10:31:22 2024 commencing in-memory singleton removal
- Sat Oct 19 10:31:25 2024 begin with 31226413 relations and 27054643 unique ideals
- Sat Oct 19 10:31:49 2024 reduce to 30890949 relations and 23740894 ideals in 6 passes
- Sat Oct 19 10:31:49 2024 max relations containing the same ideal: 105
- Sat Oct 19 10:32:08 2024 removing 4943940 relations and 2943940 ideals in 2000000 cliques
- Sat Oct 19 10:32:10 2024 commencing in-memory singleton removal
- Sat Oct 19 10:32:13 2024 begin with 25947009 relations and 23740894 unique ideals
- Sat Oct 19 10:32:34 2024 reduce to 25566955 relations and 20397746 ideals in 7 passes
- Sat Oct 19 10:32:34 2024 max relations containing the same ideal: 92
- Sat Oct 19 10:32:51 2024 removing 4928878 relations and 2928878 ideals in 2000000 cliques
- Sat Oct 19 10:32:53 2024 commencing in-memory singleton removal
- Sat Oct 19 10:32:55 2024 begin with 20638077 relations and 20397746 unique ideals
- Sat Oct 19 10:33:12 2024 reduce to 20192831 relations and 16996776 ideals in 7 passes
- Sat Oct 19 10:33:12 2024 max relations containing the same ideal: 79
- Sat Oct 19 10:33:25 2024 removing 4908633 relations and 2908633 ideals in 2000000 cliques
- Sat Oct 19 10:33:28 2024 commencing in-memory singleton removal
- Sat Oct 19 10:33:29 2024 begin with 15284198 relations and 16996776 unique ideals
- Sat Oct 19 10:33:42 2024 reduce to 14724073 relations and 13485415 ideals in 7 passes
- Sat Oct 19 10:33:42 2024 max relations containing the same ideal: 63
- Sat Oct 19 10:33:51 2024 removing 2012122 relations and 1301558 ideals in 710564 cliques
- Sat Oct 19 10:33:53 2024 commencing in-memory singleton removal
- Sat Oct 19 10:33:54 2024 begin with 12711951 relations and 13485415 unique ideals
- Sat Oct 19 10:34:05 2024 reduce to 12462060 relations and 11922041 ideals in 7 passes
- Sat Oct 19 10:34:05 2024 max relations containing the same ideal: 58
- Sat Oct 19 10:34:13 2024 removing 63989 relations and 52064 ideals in 11925 cliques
- Sat Oct 19 10:34:13 2024 commencing in-memory singleton removal
- Sat Oct 19 10:34:15 2024 begin with 12398071 relations and 11922041 unique ideals
- Sat Oct 19 10:34:20 2024 reduce to 12397737 relations and 11869642 ideals in 4 passes
- Sat Oct 19 10:34:20 2024 max relations containing the same ideal: 57
- Sat Oct 19 10:34:24 2024 relations with 0 large ideals: 16687
- Sat Oct 19 10:34:24 2024 relations with 1 large ideals: 11819
- Sat Oct 19 10:34:24 2024 relations with 2 large ideals: 126989
- Sat Oct 19 10:34:24 2024 relations with 3 large ideals: 686143
- Sat Oct 19 10:34:24 2024 relations with 4 large ideals: 1929385
- Sat Oct 19 10:34:24 2024 relations with 5 large ideals: 3161162
- Sat Oct 19 10:34:24 2024 relations with 6 large ideals: 3187067
- Sat Oct 19 10:34:24 2024 relations with 7+ large ideals: 3278485
- Sat Oct 19 10:34:24 2024 commencing 2-way merge
- Sat Oct 19 10:34:33 2024 reduce to 8778994 relation sets and 8250899 unique ideals
- Sat Oct 19 10:34:33 2024 commencing full merge
- Sat Oct 19 10:38:37 2024 memory use: 1075.2 MB
- Sat Oct 19 10:38:38 2024 found 3903827 cycles, need 3877099
- Sat Oct 19 10:38:41 2024 weight of 3877099 cycles is about 465616173 (120.09/cycle)
- Sat Oct 19 10:38:41 2024 distribution of cycle lengths:
- Sat Oct 19 10:38:41 2024 1 relations: 83173
- Sat Oct 19 10:38:41 2024 2 relations: 175428
- Sat Oct 19 10:38:41 2024 3 relations: 240255
- Sat Oct 19 10:38:41 2024 4 relations: 274056
- Sat Oct 19 10:38:41 2024 5 relations: 299551
- Sat Oct 19 10:38:41 2024 6 relations: 306875
- Sat Oct 19 10:38:41 2024 7 relations: 304240
- Sat Oct 19 10:38:41 2024 8 relations: 292077
- Sat Oct 19 10:38:41 2024 9 relations: 273784
- Sat Oct 19 10:38:41 2024 10+ relations: 1627660
- Sat Oct 19 10:38:41 2024 heaviest cycle: 28 relations
- Sat Oct 19 10:38:42 2024 commencing cycle optimization
- Sat Oct 19 10:38:55 2024 start with 35960405 relations
- Sat Oct 19 10:40:51 2024 pruned 2096992 relations
- Sat Oct 19 10:40:51 2024 memory use: 885.5 MB
- Sat Oct 19 10:40:51 2024 distribution of cycle lengths:
- Sat Oct 19 10:40:51 2024 1 relations: 83173
- Sat Oct 19 10:40:51 2024 2 relations: 180560
- Sat Oct 19 10:40:51 2024 3 relations: 252156
- Sat Oct 19 10:40:51 2024 4 relations: 289264
- Sat Oct 19 10:40:51 2024 5 relations: 319928
- Sat Oct 19 10:40:51 2024 6 relations: 327736
- Sat Oct 19 10:40:51 2024 7 relations: 326950
- Sat Oct 19 10:40:51 2024 8 relations: 312509
- Sat Oct 19 10:40:51 2024 9 relations: 290974
- Sat Oct 19 10:40:51 2024 10+ relations: 1493849
- Sat Oct 19 10:40:51 2024 heaviest cycle: 28 relations
- Sat Oct 19 10:41:00 2024 RelProcTime: 5525
- Sat Oct 19 10:41:00 2024 elapsed time 01:32:07
- Sat Oct 19 10:47:41 2024
- Sat Oct 19 10:47:41 2024
- Sat Oct 19 10:47:41 2024 Msieve v. 1.54 (SVN Unversioned directory)
- Sat Oct 19 10:47:41 2024 random seeds: e507fe5f e3082b1e
- Sat Oct 19 10:47:41 2024 factoring 7901253298874346135923165339953840930081890805837860698509888996454736432868969369405860955379917504232273434996014248595382665889457190552422483584934572448049191129436697798329616332971 (187 digits)
- Sat Oct 19 10:47:42 2024 searching for 15-digit factors
- Sat Oct 19 10:47:43 2024 commencing number field sieve (187-digit input)
- Sat Oct 19 10:47:43 2024 R0: 1171664537741547476677901104933570901
- Sat Oct 19 10:47:43 2024 R1: -1
- Sat Oct 19 10:47:43 2024 A0: -1
- Sat Oct 19 10:47:43 2024 A1: 0
- Sat Oct 19 10:47:43 2024 A2: 0
- Sat Oct 19 10:47:43 2024 A3: 0
- Sat Oct 19 10:47:43 2024 A4: 0
- Sat Oct 19 10:47:43 2024 A5: 0
- Sat Oct 19 10:47:43 2024 A6: 1901
- Sat Oct 19 10:47:43 2024 skew 0.28, size 5.174e-11, alpha 0.622, combined = 2.100e-12 rroots = 2
- Sat Oct 19 10:47:43 2024
- Sat Oct 19 10:47:43 2024 commencing linear algebra
- Sat Oct 19 10:47:43 2024 using VBITS=256
- Sat Oct 19 10:47:44 2024 read 3877099 cycles
- Sat Oct 19 10:47:54 2024 cycles contain 12173305 unique relations
- Sat Oct 19 10:50:23 2024 read 12173305 relations
- Sat Oct 19 10:50:45 2024 using 20 quadratic characters above 4294917295
- Sat Oct 19 10:51:55 2024 building initial matrix
- Sat Oct 19 10:56:29 2024 memory use: 1549.7 MB
- Sat Oct 19 10:56:32 2024 read 3877099 cycles
- Sat Oct 19 10:56:33 2024 matrix is 3876922 x 3877099 (1792.7 MB) with weight 524145926 (135.19/col)
- Sat Oct 19 10:56:33 2024 sparse part has weight 427295816 (110.21/col)
- Sat Oct 19 10:57:35 2024 filtering completed in 2 passes
- Sat Oct 19 10:57:36 2024 matrix is 3876849 x 3877021 (1792.7 MB) with weight 524143126 (135.19/col)
- Sat Oct 19 10:57:36 2024 sparse part has weight 427294903 (110.21/col)
- Sat Oct 19 10:57:51 2024 matrix starts at (0, 0)
- Sat Oct 19 10:57:52 2024 matrix is 3876849 x 3877021 (1792.7 MB) with weight 524143126 (135.19/col)
- Sat Oct 19 10:57:52 2024 sparse part has weight 427294903 (110.21/col)
- Sat Oct 19 10:57:52 2024 saving the first 240 matrix rows for later
- Sat Oct 19 10:57:53 2024 matrix includes 256 packed rows
- Sat Oct 19 10:57:56 2024 matrix is 3876609 x 3877021 (1644.0 MB) with weight 391083341 (100.87/col)
- Sat Oct 19 10:57:56 2024 sparse part has weight 368926714 (95.16/col)
- Sat Oct 19 10:57:57 2024 using GPU 0 (NVIDIA GeForce GTX 1660)
- Sat Oct 19 10:57:57 2024 selected card has CUDA arch 7.5
- Sat Oct 19 10:58:38 2024 commencing Lanczos iteration
- Sat Oct 19 10:58:38 2024 memory use: 3790.8 MB
- Sat Oct 19 11:03:31 2024 linear algebra at 0.2%, ETA 40h 8m
- Sat Oct 19 11:03:34 2024 checkpointing every 100000 dimensions
- Sat Oct 19 22:40:24 2024 lanczos halted after 15189 iterations (dim = 3876607)
- Sat Oct 19 22:40:46 2024 recovered 37 nontrivial dependencies
- Sat Oct 19 22:40:47 2024 BLanczosTime: 42784
- Sat Oct 19 22:40:47 2024
- Sat Oct 19 22:40:47 2024 commencing square root phase
- Sat Oct 19 22:40:47 2024 handling dependencies 1 to 64
- Sat Oct 19 22:40:47 2024 reading relations for dependency 1
- Sat Oct 19 22:40:47 2024 read 1938165 cycles
- Sat Oct 19 22:40:53 2024 cycles contain 6083952 unique relations
- Sat Oct 19 22:42:10 2024 read 6083952 relations
- Sat Oct 19 22:42:56 2024 multiplying 6083952 relations
- Sat Oct 19 22:51:36 2024 multiply complete, coefficients have about 208.00 million bits
- Sat Oct 19 22:51:37 2024 initial square root is modulo 29149111
- Sat Oct 19 23:02:07 2024 GCD is 1, no factor found
- Sat Oct 19 23:02:07 2024 reading relations for dependency 2
- Sat Oct 19 23:02:08 2024 read 1938491 cycles
- Sat Oct 19 23:02:14 2024 cycles contain 6088364 unique relations
- Sat Oct 19 23:03:22 2024 read 6088364 relations
- Sat Oct 19 23:04:04 2024 multiplying 6088364 relations
- Sat Oct 19 23:12:48 2024 multiply complete, coefficients have about 208.15 million bits
- Sat Oct 19 23:12:49 2024 initial square root is modulo 29511343
- Sat Oct 19 23:22:54 2024 sqrtTime: 2527
- Sat Oct 19 23:22:54 2024 p72 factor: 322574938447430636587590233926331544561986656392210868699866048127063867
- Sat Oct 19 23:22:54 2024 p116 factor: 24494318550918663104281235747258126243711250498156679779197113818889339275036020925418953495087221864763027577548113
- Sat Oct 19 23:22:54 2024 elapsed time 12:35:13
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