8_271_minus_5_271

Mon Oct 05 22:09:48 2015
Mon Oct 05 22:09:48 2015
Mon Oct 05 22:09:48 2015  Msieve v. 1.52 (SVN 946)
Mon Oct 05 22:09:48 2015  random seeds: ff596990 f8acda6e
Mon Oct 05 22:09:48 2015  factoring 11191226026255227660983844677235923760338016835978676428463551425561024840425096991822591239010916288501117586572826131828659084287667678892797125623499592803077137888504238525976618079219235596370778850258611810581482774510603874191443139907 (242 digits)
Mon Oct 05 22:09:49 2015  no P-1/P+1/ECM available, skipping
Mon Oct 05 22:09:49 2015  commencing number field sieve (242-digit input)
Mon Oct 05 22:09:49 2015  R0: 43556142965880123323311949751266331066368
Mon Oct 05 22:09:49 2015  R1: -28421709430404007434844970703125
Mon Oct 05 22:09:49 2015  A0: -5
Mon Oct 05 22:09:49 2015  A1: 0
Mon Oct 05 22:09:49 2015  A2: 0
Mon Oct 05 22:09:49 2015  A3: 0
Mon Oct 05 22:09:49 2015  A4: 0
Mon Oct 05 22:09:49 2015  A5: 0
Mon Oct 05 22:09:49 2015  A6: 8
Mon Oct 05 22:09:49 2015  skew 0.93, size 5.201e-012, alpha 0.660, combined = 3.912e-013 rroots = 2
Mon Oct 05 22:09:49 2015
Mon Oct 05 22:09:49 2015  commencing relation filtering
Mon Oct 05 22:09:49 2015  setting target matrix density to 120.0
Mon Oct 05 22:09:49 2015  estimated available RAM is 16331.2 MB
Mon Oct 05 22:09:49 2015  commencing duplicate removal, pass 1
<errors reading relations>
Mon Oct 05 22:44:20 2015  skipped 57 relations with b > 2^32
Mon Oct 05 22:44:20 2015  found 43774357 hash collisions in 225304366 relations
Mon Oct 05 22:44:47 2015  added 1218855 free relations
Mon Oct 05 22:44:47 2015  commencing duplicate removal, pass 2
Mon Oct 05 22:46:49 2015  found 43070590 duplicates and 183452631 unique relations
Mon Oct 05 22:46:49 2015  memory use: 1321.5 MB
Mon Oct 05 22:46:49 2015  reading ideals above 145948672
Mon Oct 05 22:46:49 2015  commencing singleton removal, initial pass
Mon Oct 05 23:18:12 2015  memory use: 3012.0 MB
Mon Oct 05 23:18:12 2015  reading all ideals from disk
Mon Oct 05 23:18:20 2015  memory use: 3099.9 MB
Mon Oct 05 23:18:32 2015  commencing in-memory singleton removal
Mon Oct 05 23:18:44 2015  begin with 183452631 relations and 156122037 unique ideals
Mon Oct 05 23:20:40 2015  reduce to 111946744 relations and 76606818 ideals in 15 passes
Mon Oct 05 23:20:40 2015  max relations containing the same ideal: 39
Mon Oct 05 23:20:51 2015  reading ideals above 720000
Mon Oct 05 23:20:52 2015  commencing singleton removal, initial pass
Mon Oct 05 23:44:23 2015  memory use: 2756.0 MB
Mon Oct 05 23:44:23 2015  reading all ideals from disk
Mon Oct 05 23:44:35 2015  memory use: 4378.6 MB
Mon Oct 05 23:44:53 2015  keeping 92494476 ideals with weight <= 200, target excess is 569751
Mon Oct 05 23:45:10 2015  commencing in-memory singleton removal
Mon Oct 05 23:45:24 2015  begin with 111946744 relations and 92494476 unique ideals
Mon Oct 05 23:47:26 2015  reduce to 111941634 relations and 92489364 ideals in 9 passes
Mon Oct 05 23:47:26 2015  max relations containing the same ideal: 200
Mon Oct 05 23:48:36 2015  removing 11322372 relations and 9322372 ideals in 2000000 cliques
Mon Oct 05 23:48:39 2015  commencing in-memory singleton removal
Mon Oct 05 23:48:52 2015  begin with 100619262 relations and 92489364 unique ideals
Mon Oct 05 23:50:43 2015  reduce to 99785712 relations and 82314573 ideals in 9 passes
Mon Oct 05 23:50:43 2015  max relations containing the same ideal: 194
Mon Oct 05 23:51:41 2015  removing 8581204 relations and 6581204 ideals in 2000000 cliques
Mon Oct 05 23:51:43 2015  commencing in-memory singleton removal
Mon Oct 05 23:51:54 2015  begin with 91204508 relations and 82314573 unique ideals
Mon Oct 05 23:53:14 2015  reduce to 90644231 relations and 75161858 ideals in 8 passes
Mon Oct 05 23:53:14 2015  max relations containing the same ideal: 184
Mon Oct 05 23:54:09 2015  removing 7765234 relations and 5765234 ideals in 2000000 cliques
Mon Oct 05 23:54:11 2015  commencing in-memory singleton removal
Mon Oct 05 23:54:20 2015  begin with 82878997 relations and 75161858 unique ideals
Mon Oct 05 23:55:22 2015  reduce to 82376211 relations and 68883629 ideals in 7 passes
Mon Oct 05 23:55:22 2015  max relations containing the same ideal: 174
Mon Oct 05 23:56:10 2015  removing 7355211 relations and 5355211 ideals in 2000000 cliques
Mon Oct 05 23:56:12 2015  commencing in-memory singleton removal
Mon Oct 05 23:56:20 2015  begin with 75021000 relations and 68883629 unique ideals
Mon Oct 05 23:57:21 2015  reduce to 74537069 relations and 63033946 ideals in 8 passes
Mon Oct 05 23:57:21 2015  max relations containing the same ideal: 161
Mon Oct 05 23:58:04 2015  removing 7103075 relations and 5103075 ideals in 2000000 cliques
Mon Oct 05 23:58:06 2015  commencing in-memory singleton removal
Mon Oct 05 23:58:13 2015  begin with 67433994 relations and 63033946 unique ideals
Mon Oct 05 23:59:06 2015  reduce to 66949900 relations and 57435517 ideals in 8 passes
Mon Oct 05 23:59:06 2015  max relations containing the same ideal: 152
Mon Oct 05 23:59:45 2015  removing 6938962 relations and 4938962 ideals in 2000000 cliques
Mon Oct 05 23:59:47 2015  commencing in-memory singleton removal
Mon Oct 05 23:59:53 2015  begin with 60010938 relations and 57435517 unique ideals
Tue Oct 06 00:00:32 2015  reduce to 59509296 relations and 51982204 ideals in 7 passes
Tue Oct 06 00:00:32 2015  max relations containing the same ideal: 140
Tue Oct 06 00:01:05 2015  removing 6824683 relations and 4824683 ideals in 2000000 cliques
Tue Oct 06 00:01:07 2015  commencing in-memory singleton removal
Tue Oct 06 00:01:12 2015  begin with 52684613 relations and 51982204 unique ideals
Tue Oct 06 00:01:44 2015  reduce to 52151823 relations and 46609383 ideals in 7 passes
Tue Oct 06 00:01:44 2015  max relations containing the same ideal: 128
Tue Oct 06 00:02:14 2015  removing 6746133 relations and 4746133 ideals in 2000000 cliques
Tue Oct 06 00:02:16 2015  commencing in-memory singleton removal
Tue Oct 06 00:02:20 2015  begin with 45405690 relations and 46609383 unique ideals
Tue Oct 06 00:02:47 2015  reduce to 44820273 relations and 41258892 ideals in 7 passes
Tue Oct 06 00:02:47 2015  max relations containing the same ideal: 116
Tue Oct 06 00:03:12 2015  removing 6694434 relations and 4694434 ideals in 2000000 cliques
Tue Oct 06 00:03:13 2015  commencing in-memory singleton removal
Tue Oct 06 00:03:17 2015  begin with 38125839 relations and 41258892 unique ideals
Tue Oct 06 00:03:40 2015  reduce to 37452738 relations and 35865856 ideals in 7 passes
Tue Oct 06 00:03:40 2015  max relations containing the same ideal: 101
Tue Oct 06 00:04:02 2015  removing 3612281 relations and 2686311 ideals in 925970 cliques
Tue Oct 06 00:04:03 2015  commencing in-memory singleton removal
Tue Oct 06 00:04:06 2015  begin with 33840457 relations and 35865856 unique ideals
Tue Oct 06 00:04:25 2015  reduce to 33603874 relations and 32937814 ideals in 7 passes
Tue Oct 06 00:04:25 2015  max relations containing the same ideal: 93
Tue Oct 06 00:04:49 2015  relations with 0 large ideals: 21746
Tue Oct 06 00:04:49 2015  relations with 1 large ideals: 6392
Tue Oct 06 00:04:49 2015  relations with 2 large ideals: 92811
Tue Oct 06 00:04:49 2015  relations with 3 large ideals: 667479
Tue Oct 06 00:04:49 2015  relations with 4 large ideals: 2607830
Tue Oct 06 00:04:49 2015  relations with 5 large ideals: 6068415
Tue Oct 06 00:04:49 2015  relations with 6 large ideals: 8813130
Tue Oct 06 00:04:49 2015  relations with 7+ large ideals: 15326071
Tue Oct 06 00:04:49 2015  commencing 2-way merge
Tue Oct 06 00:05:14 2015  reduce to 22004584 relation sets and 21338524 unique ideals
Tue Oct 06 00:05:14 2015  commencing full merge
Tue Oct 06 00:17:59 2015  memory use: 2874.0 MB
Tue Oct 06 00:18:02 2015  found 9904379 cycles, need 9890724
Tue Oct 06 00:18:03 2015  weight of 9890724 cycles is about 1187482987 (120.06/cycle)
Tue Oct 06 00:18:03 2015  distribution of cycle lengths:
Tue Oct 06 00:18:03 2015  1 relations: 395283
Tue Oct 06 00:18:03 2015  2 relations: 571258
Tue Oct 06 00:18:03 2015  3 relations: 681576
Tue Oct 06 00:18:03 2015  4 relations: 706340
Tue Oct 06 00:18:03 2015  5 relations: 724679
Tue Oct 06 00:18:03 2015  6 relations: 719543
Tue Oct 06 00:18:03 2015  7 relations: 710379
Tue Oct 06 00:18:03 2015  8 relations: 678128
Tue Oct 06 00:18:03 2015  9 relations: 640094
Tue Oct 06 00:18:03 2015  10+ relations: 4063444
Tue Oct 06 00:18:03 2015  heaviest cycle: 28 relations
Tue Oct 06 00:18:06 2015  commencing cycle optimization
Tue Oct 06 00:18:30 2015  start with 89500368 relations
Tue Oct 06 00:23:45 2015  pruned 4195051 relations
Tue Oct 06 00:23:45 2015  memory use: 2318.8 MB
Tue Oct 06 00:23:45 2015  distribution of cycle lengths:
Tue Oct 06 00:23:45 2015  1 relations: 395283
Tue Oct 06 00:23:45 2015  2 relations: 585398
Tue Oct 06 00:23:45 2015  3 relations: 710363
Tue Oct 06 00:23:45 2015  4 relations: 735579
Tue Oct 06 00:23:45 2015  5 relations: 761531
Tue Oct 06 00:23:45 2015  6 relations: 754932
Tue Oct 06 00:23:45 2015  7 relations: 747515
Tue Oct 06 00:23:45 2015  8 relations: 711117
Tue Oct 06 00:23:45 2015  9 relations: 671201
Tue Oct 06 00:23:45 2015  10+ relations: 3817805
Tue Oct 06 00:23:45 2015  heaviest cycle: 28 relations
Tue Oct 06 00:24:21 2015  RelProcTime: 8072
Tue Oct 06 00:24:21 2015  elapsed time 02:14:33
Tue Oct 06 00:32:49 2015
Tue Oct 06 00:32:49 2015
Tue Oct 06 00:32:49 2015  Msieve v. 1.52 (SVN 946)
Tue Oct 06 00:32:49 2015  random seeds: 64a7aa58 c122a062
Tue Oct 06 00:32:49 2015  factoring 11191226026255227660983844677235923760338016835978676428463551425561024840425096991822591239010916288501117586572826131828659084287667678892797125623499592803077137888504238525976618079219235596370778850258611810581482774510603874191443139907 (242 digits)
Tue Oct 06 00:32:51 2015  no P-1/P+1/ECM available, skipping
Tue Oct 06 00:32:51 2015  commencing number field sieve (242-digit input)
Tue Oct 06 00:32:51 2015  R0: 43556142965880123323311949751266331066368
Tue Oct 06 00:32:51 2015  R1: -28421709430404007434844970703125
Tue Oct 06 00:32:51 2015  A0: -5
Tue Oct 06 00:32:51 2015  A1: 0
Tue Oct 06 00:32:51 2015  A2: 0
Tue Oct 06 00:32:51 2015  A3: 0
Tue Oct 06 00:32:51 2015  A4: 0
Tue Oct 06 00:32:51 2015  A5: 0
Tue Oct 06 00:32:51 2015  A6: 8
Tue Oct 06 00:32:51 2015  skew 0.93, size 5.201e-012, alpha 0.660, combined = 3.912e-013 rroots = 2
Tue Oct 06 00:32:51 2015
Tue Oct 06 00:32:51 2015  commencing linear algebra
Tue Oct 06 00:32:52 2015  read 9890724 cycles
Tue Oct 06 00:33:18 2015  cycles contain 33213603 unique relations
Tue Oct 06 00:38:56 2015  read 33213603 relations
Tue Oct 06 00:40:14 2015  using 20 quadratic characters above 2147482952
Tue Oct 06 00:42:37 2015  building initial matrix
Tue Oct 06 00:51:43 2015  memory use: 4196.7 MB
Tue Oct 06 00:51:50 2015  read 9890724 cycles
Tue Oct 06 00:51:53 2015  matrix is 9890546 x 9890724 (4634.8 MB) with weight 1341255398 (135.61/col)
Tue Oct 06 00:51:53 2015  sparse part has weight 1106186141 (111.84/col)
Tue Oct 06 00:54:25 2015  filtering completed in 2 passes
Tue Oct 06 00:54:29 2015  matrix is 9890445 x 9890623 (4634.8 MB) with weight 1341252065 (135.61/col)
Tue Oct 06 00:54:29 2015  sparse part has weight 1106185192 (111.84/col)
Tue Oct 06 00:55:05 2015  matrix starts at (0, 0)
Tue Oct 06 00:55:08 2015  matrix is 9890445 x 9890623 (4634.8 MB) with weight 1341252065 (135.61/col)
Tue Oct 06 00:55:08 2015  sparse part has weight 1106185192 (111.84/col)
Tue Oct 06 00:55:08 2015  saving the first 48 matrix rows for later
Tue Oct 06 00:55:11 2015  matrix includes 64 packed rows
Tue Oct 06 00:55:13 2015  matrix is 9890397 x 9890623 (4461.1 MB) with weight 1148274712 (116.10/col)
Tue Oct 06 00:55:13 2015  sparse part has weight 1070531992 (108.24/col)
Tue Oct 06 00:55:13 2015  using block size 8192 and superblock size 786432 for processor cache size 8192 kB
Tue Oct 06 00:56:09 2015  commencing Lanczos iteration (4 threads)
Tue Oct 06 00:56:09 2015  memory use: 3800.1 MB
Tue Oct 06 00:56:55 2015  linear algebra at 0.0%, ETA 79h59m
Tue Oct 06 00:57:11 2015  checkpointing every 130000 dimensions
Thu Oct 08 21:36:55 2015  lanczos halted after 156408 iterations (dim = 9890396)
Thu Oct 08 21:37:16 2015  recovered 35 nontrivial dependencies
Thu Oct 08 21:37:21 2015  BLanczosTime: 248670
Thu Oct 08 21:37:21 2015  elapsed time 69:04:32
Thu Oct 08 23:04:50 2015
Thu Oct 08 23:04:50 2015
Thu Oct 08 23:04:50 2015  Msieve v. 1.52 (SVN 946)
Thu Oct 08 23:04:50 2015  random seeds: 2e92d2c4 00f61e1a
Thu Oct 08 23:04:50 2015  factoring 11191226026255227660983844677235923760338016835978676428463551425561024840425096991822591239010916288501117586572826131828659084287667678892797125623499592803077137888504238525976618079219235596370778850258611810581482774510603874191443139907 (242 digits)
Thu Oct 08 23:04:52 2015  no P-1/P+1/ECM available, skipping
Thu Oct 08 23:04:52 2015  commencing number field sieve (242-digit input)
Thu Oct 08 23:04:52 2015  R0: 43556142965880123323311949751266331066368
Thu Oct 08 23:04:52 2015  R1: -28421709430404007434844970703125
Thu Oct 08 23:04:52 2015  A0: -5
Thu Oct 08 23:04:52 2015  A1: 0
Thu Oct 08 23:04:52 2015  A2: 0
Thu Oct 08 23:04:52 2015  A3: 0
Thu Oct 08 23:04:52 2015  A4: 0
Thu Oct 08 23:04:52 2015  A5: 0
Thu Oct 08 23:04:52 2015  A6: 8
Thu Oct 08 23:04:52 2015  skew 0.93, size 5.201e-012, alpha 0.660, combined = 3.912e-013 rroots = 2
Thu Oct 08 23:04:52 2015
Thu Oct 08 23:04:52 2015  commencing square root phase
Thu Oct 08 23:04:52 2015  reading relations for dependency 1
Thu Oct 08 23:04:54 2015  read 4945280 cycles
Thu Oct 08 23:05:02 2015  cycles contain 16599238 unique relations
Thu Oct 08 23:08:07 2015  read 16599238 relations
Thu Oct 08 23:10:02 2015  multiplying 16599238 relations
Thu Oct 08 23:25:13 2015  multiply complete, coefficients have about 461.41 million bits
Thu Oct 08 23:25:19 2015  initial square root is modulo 190196473
Thu Oct 08 23:44:08 2015  sqrtTime: 2356
Thu Oct 08 23:44:08 2015  prp63 factor: 669210440708603658600670975212436113442778902187076563175526507
Thu Oct 08 23:44:08 2015  prp179 factor: 16723029626383634548261066296001950801971168002922291683533187531366042703038654354357826967895658977127155413172863379630857098821097886525320346912129789169445339726132262616201
Thu Oct 08 23:44:08 2015  elapsed time 00:39:18