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- Thu Nov 02 19:43:25 2023 Msieve v. 1.53 (SVN 1005)
- Thu Nov 02 19:43:25 2023 random seeds: 38c84c50 60e201c8
- Thu Nov 02 19:43:25 2023 factoring 254617297851172703325656508202328617976131242061084814820151688692840345109746324106830979936045526783294604480315189638196469024435293466252154031104991916376574973891 (168 digits)
- Thu Nov 02 19:43:26 2023 searching for 15-digit factors
- Thu Nov 02 19:43:26 2023 commencing number field sieve (168-digit input)
- Thu Nov 02 19:43:26 2023 R0: -198635051811963155901995121451507
- Thu Nov 02 19:43:26 2023 R1: 1527145117388202033781
- Thu Nov 02 19:43:26 2023 A0: 309646434409536898544057727083772040008
- Thu Nov 02 19:43:26 2023 A1: -272027082230782684805035431122122
- Thu Nov 02 19:43:26 2023 A2: -509149709656384525356157129
- Thu Nov 02 19:43:26 2023 A3: 22240248246089546605
- Thu Nov 02 19:43:26 2023 A4: 4020001626914
- Thu Nov 02 19:43:26 2023 A5: 1646760
- Thu Nov 02 19:43:26 2023 skew 3963958.42, size 2.279e-016, alpha -6.421, combined = 4.761e-013 rroots = 3
- Thu Nov 02 19:43:26 2023
- Thu Nov 02 19:43:26 2023 commencing relation filtering
- Thu Nov 02 19:43:26 2023 setting max relations to 270000000
- Thu Nov 02 19:43:26 2023 estimated available RAM is 16335.2 MB
- Thu Nov 02 19:43:26 2023 commencing duplicate removal, pass 1
- [skip relation errors]
- Thu Nov 02 20:26:03 2023 skipped 45 relations with composite factors
- Thu Nov 02 20:26:03 2023 found 59303167 hash collisions in 269999844 relations
- Thu Nov 02 20:26:03 2023 commencing duplicate removal, pass 2
- Thu Nov 02 20:34:11 2023 found 62553011 duplicates and 207446833 unique relations
- Thu Nov 02 20:34:11 2023 memory use: 1449.5 MB
- Thu Nov 02 20:34:11 2023 reading ideals above 102563840
- Thu Nov 02 20:34:11 2023 commencing singleton removal, initial pass
- Thu Nov 02 21:00:54 2023 memory use: 5512.0 MB
- Thu Nov 02 21:00:55 2023 reading all ideals from disk
- Thu Nov 02 21:00:56 2023 memory use: 3834.4 MB
- Thu Nov 02 21:01:09 2023 commencing in-memory singleton removal
- Thu Nov 02 21:01:20 2023 begin with 207446833 relations and 204945563 unique ideals
- Thu Nov 02 21:03:15 2023 reduce to 92583274 relations and 72985099 ideals in 21 passes
- Thu Nov 02 21:03:15 2023 max relations containing the same ideal: 26
- Thu Nov 02 21:03:25 2023 reading ideals above 720000
- Thu Nov 02 21:03:25 2023 commencing singleton removal, initial pass
- Thu Nov 02 21:21:48 2023 memory use: 2756.0 MB
- Thu Nov 02 21:21:48 2023 reading all ideals from disk
- Thu Nov 02 21:21:50 2023 memory use: 3545.0 MB
- Thu Nov 02 21:22:02 2023 keeping 84309788 ideals with weight <= 200, target excess is 471740
- Thu Nov 02 21:22:15 2023 commencing in-memory singleton removal
- Thu Nov 02 21:22:25 2023 begin with 92583285 relations and 84309788 unique ideals
- Thu Nov 02 21:24:19 2023 reduce to 92556376 relations and 84282873 ideals in 12 passes
- Thu Nov 02 21:24:19 2023 max relations containing the same ideal: 200
- Thu Nov 02 21:25:11 2023 removing 8674613 relations and 7674613 ideals in 1000000 cliques
- Thu Nov 02 21:25:14 2023 commencing in-memory singleton removal
- Thu Nov 02 21:25:23 2023 begin with 83881763 relations and 84282873 unique ideals
- Thu Nov 02 21:26:57 2023 reduce to 83214948 relations and 75931333 ideals in 11 passes
- Thu Nov 02 21:26:57 2023 max relations containing the same ideal: 194
- Thu Nov 02 21:27:43 2023 removing 6491107 relations and 5491107 ideals in 1000000 cliques
- Thu Nov 02 21:27:45 2023 commencing in-memory singleton removal
- Thu Nov 02 21:27:54 2023 begin with 76723841 relations and 75931333 unique ideals
- Thu Nov 02 21:29:12 2023 reduce to 76294542 relations and 70005408 ideals in 10 passes
- Thu Nov 02 21:29:12 2023 max relations containing the same ideal: 186
- Thu Nov 02 21:29:55 2023 removing 5813711 relations and 4813711 ideals in 1000000 cliques
- Thu Nov 02 21:29:56 2023 commencing in-memory singleton removal
- Thu Nov 02 21:30:04 2023 begin with 70480831 relations and 70005408 unique ideals
- Thu Nov 02 21:31:08 2023 reduce to 70098334 relations and 64804081 ideals in 9 passes
- Thu Nov 02 21:31:08 2023 max relations containing the same ideal: 174
- Thu Nov 02 21:31:47 2023 removing 5479045 relations and 4479045 ideals in 1000000 cliques
- Thu Nov 02 21:31:49 2023 commencing in-memory singleton removal
- Thu Nov 02 21:31:56 2023 begin with 64619289 relations and 64804081 unique ideals
- Thu Nov 02 21:32:47 2023 reduce to 64250197 relations and 59950972 ideals in 8 passes
- Thu Nov 02 21:32:47 2023 max relations containing the same ideal: 166
- Thu Nov 02 21:33:24 2023 removing 5274892 relations and 4274892 ideals in 1000000 cliques
- Thu Nov 02 21:33:25 2023 commencing in-memory singleton removal
- Thu Nov 02 21:33:31 2023 begin with 58975305 relations and 59950972 unique ideals
- Thu Nov 02 21:34:30 2023 reduce to 58597888 relations and 55293483 ideals in 10 passes
- Thu Nov 02 21:34:30 2023 max relations containing the same ideal: 160
- Thu Nov 02 21:35:03 2023 removing 5162761 relations and 4162761 ideals in 1000000 cliques
- Thu Nov 02 21:35:04 2023 commencing in-memory singleton removal
- Thu Nov 02 21:35:10 2023 begin with 53435127 relations and 55293483 unique ideals
- Thu Nov 02 21:35:57 2023 reduce to 53038916 relations and 50728432 ideals in 9 passes
- Thu Nov 02 21:35:57 2023 max relations containing the same ideal: 153
- Thu Nov 02 21:36:26 2023 removing 5105350 relations and 4105350 ideals in 1000000 cliques
- Thu Nov 02 21:36:27 2023 commencing in-memory singleton removal
- Thu Nov 02 21:36:32 2023 begin with 47933566 relations and 50728432 unique ideals
- Thu Nov 02 21:37:14 2023 reduce to 47500723 relations and 46183071 ideals in 9 passes
- Thu Nov 02 21:37:14 2023 max relations containing the same ideal: 144
- Thu Nov 02 21:37:40 2023 removing 4148387 relations and 3377954 ideals in 770433 cliques
- Thu Nov 02 21:37:41 2023 commencing in-memory singleton removal
- Thu Nov 02 21:37:46 2023 begin with 43352336 relations and 46183071 unique ideals
- Thu Nov 02 21:38:23 2023 reduce to 43039164 relations and 42487325 ideals in 9 passes
- Thu Nov 02 21:38:23 2023 max relations containing the same ideal: 128
- Thu Nov 02 21:38:52 2023 relations with 0 large ideals: 0
- Thu Nov 02 21:38:52 2023 relations with 1 large ideals: 3796
- Thu Nov 02 21:38:52 2023 relations with 2 large ideals: 72812
- Thu Nov 02 21:38:52 2023 relations with 3 large ideals: 606832
- Thu Nov 02 21:38:52 2023 relations with 4 large ideals: 2705957
- Thu Nov 02 21:38:52 2023 relations with 5 large ideals: 7141444
- Thu Nov 02 21:38:52 2023 relations with 6 large ideals: 11495756
- Thu Nov 02 21:38:52 2023 relations with 7+ large ideals: 21012567
- Thu Nov 02 21:38:52 2023 commencing 2-way merge
- Thu Nov 02 21:39:26 2023 reduce to 25229822 relation sets and 24677983 unique ideals
- Thu Nov 02 21:39:26 2023 commencing full merge
- Thu Nov 02 21:46:01 2023 memory use: 2747.6 MB
- Thu Nov 02 21:46:07 2023 found 13475895 cycles, need 13398183
- Thu Nov 02 21:46:07 2023 weight of 13398183 cycles is about 938003344 (70.01/cycle)
- Thu Nov 02 21:46:07 2023 distribution of cycle lengths:
- Thu Nov 02 21:46:07 2023 1 relations: 1909662
- Thu Nov 02 21:46:07 2023 2 relations: 1724350
- Thu Nov 02 21:46:07 2023 3 relations: 1642820
- Thu Nov 02 21:46:07 2023 4 relations: 1487104
- Thu Nov 02 21:46:07 2023 5 relations: 1300935
- Thu Nov 02 21:46:07 2023 6 relations: 1158051
- Thu Nov 02 21:46:07 2023 7 relations: 989394
- Thu Nov 02 21:46:07 2023 8 relations: 818139
- Thu Nov 02 21:46:07 2023 9 relations: 662007
- Thu Nov 02 21:46:07 2023 10+ relations: 1705721
- Thu Nov 02 21:46:07 2023 heaviest cycle: 19 relations
- Thu Nov 02 21:46:18 2023 commencing cycle optimization
- Thu Nov 02 21:46:33 2023 start with 69370596 relations
- Thu Nov 02 21:48:20 2023 pruned 1176105 relations
- Thu Nov 02 21:48:20 2023 memory use: 2460.0 MB
- Thu Nov 02 21:48:20 2023 distribution of cycle lengths:
- Thu Nov 02 21:48:20 2023 1 relations: 1909662
- Thu Nov 02 21:48:20 2023 2 relations: 1756699
- Thu Nov 02 21:48:20 2023 3 relations: 1687283
- Thu Nov 02 21:48:20 2023 4 relations: 1509181
- Thu Nov 02 21:48:20 2023 5 relations: 1322151
- Thu Nov 02 21:48:20 2023 6 relations: 1164656
- Thu Nov 02 21:48:20 2023 7 relations: 991185
- Thu Nov 02 21:48:20 2023 8 relations: 812656
- Thu Nov 02 21:48:20 2023 9 relations: 651812
- Thu Nov 02 21:48:20 2023 10+ relations: 1592898
- Thu Nov 02 21:48:20 2023 heaviest cycle: 19 relations
- Thu Nov 02 21:48:49 2023 RelProcTime: 7523
- Thu Nov 02 21:48:49 2023 elapsed time 02:05:24
- Fri Nov 03 07:20:16 2023 commencing linear algebra
- Fri Nov 03 07:20:19 2023 read 13398183 cycles
- Fri Nov 03 07:20:36 2023 cycles contain 42470092 unique relations
- Fri Nov 03 07:28:22 2023 read 42470092 relations
- Fri Nov 03 07:29:23 2023 using 20 quadratic characters above 4294917295
- Fri Nov 03 07:32:04 2023 building initial matrix
- Fri Nov 03 07:37:56 2023 memory use: 5749.0 MB
- Fri Nov 03 07:39:15 2023 read 13398183 cycles
- Fri Nov 03 07:39:18 2023 matrix is 13398005 x 13398183 (4105.6 MB) with weight 1273801849 (95.07/col)
- Fri Nov 03 07:39:18 2023 sparse part has weight 915472539 (68.33/col)
- Fri Nov 03 07:41:53 2023 filtering completed in 2 passes
- Fri Nov 03 07:41:56 2023 matrix is 13385903 x 13386079 (4104.7 MB) with weight 1273408964 (95.13/col)
- Fri Nov 03 07:41:56 2023 sparse part has weight 915391765 (68.38/col)
- Fri Nov 03 07:43:45 2023 matrix starts at (0, 0)
- Fri Nov 03 07:43:47 2023 matrix is 13385903 x 13386079 (4104.7 MB) with weight 1273408964 (95.13/col)
- Fri Nov 03 07:43:47 2023 sparse part has weight 915391765 (68.38/col)
- Fri Nov 03 07:43:48 2023 saving the first 48 matrix rows for later
- Fri Nov 03 07:43:51 2023 matrix includes 64 packed rows
- Fri Nov 03 07:43:52 2023 matrix is 13385855 x 13386079 (3950.9 MB) with weight 1015094512 (75.83/col)
- Fri Nov 03 07:43:52 2023 sparse part has weight 901843362 (67.37/col)
- Fri Nov 03 07:43:52 2023 using block size 8192 and superblock size 589824 for processor cache size 6144 kB
- Fri Nov 03 07:44:43 2023 commencing Lanczos iteration
- Fri Nov 03 07:44:43 2023 memory use: 3247.8 MB
- Fri Nov 03 07:46:18 2023 lanczos halted after 13 iterations (dim = 821)
- Fri Nov 03 07:46:24 2023 BLanczosTime: 1568
- Fri Nov 03 07:46:24 2023 elapsed time 00:26:09
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