Wed May  9 10:05:17 2018  Msieve v. 1.53 (SVN unknown)
Wed May  9 10:05:17 2018  random seeds: 73889a08 139c72c2
Wed May  9 10:05:17 2018  factoring 16645397672368033458750528536443478283215402904547304124803111195696362501965593411219338668614912171960236177256207576274079842561190278924037070419533105550665421148293 (170 digits)
Wed May  9 10:05:18 2018  searching for 15-digit factors
Wed May  9 10:05:18 2018  commencing number field sieve (170-digit input)
Wed May  9 10:05:18 2018  R0: -454732468701334781005483852662235
Wed May  9 10:05:18 2018  R1: 29092705937661113
Wed May  9 10:05:18 2018  A0: 6662259821293514803510966651807011413136
Wed May  9 10:05:18 2018  A1: 4694414950348143224614722619182212
Wed May  9 10:05:18 2018  A2: -732093103912637632602182026
Wed May  9 10:05:18 2018  A3: -581462890292675725197
Wed May  9 10:05:18 2018  A4: 21454212807530
Wed May  9 10:05:18 2018  A5: 856080
Wed May  9 10:05:18 2018  skew 7480594.93, size 1.462e-16, alpha -6.456, combined = 3.564e-13 rroots = 5
Wed May  9 10:05:18 2018  
Wed May  9 10:05:18 2018  commencing relation filtering
Wed May  9 10:05:18 2018  setting target matrix density to 124.0
Wed May  9 10:05:18 2018  estimated available RAM is 16007.4 MB
Wed May  9 10:05:18 2018  commencing duplicate removal, pass 1
Wed May  9 10:17:21 2018  error -15 reading relation 74650896
Wed May  9 10:17:54 2018  error -11 reading relation 78164155
Wed May  9 10:25:01 2018  error -15 reading relation 122385437
Wed May  9 10:27:07 2018  error -15 reading relation 135307580
Wed May  9 10:27:35 2018  error -15 reading relation 138263616
Wed May  9 10:28:44 2018  error -15 reading relation 145469953
Wed May  9 10:31:55 2018  error -1 reading relation 164928774
Wed May  9 10:34:53 2018  error -1 reading relation 184233897
Wed May  9 10:35:05 2018  error -1 reading relation 185797976
Wed May  9 10:35:17 2018  error -15 reading relation 187363603
Wed May  9 10:36:08 2018  skipped 1 relations with composite factors
Wed May  9 10:36:08 2018  found 8186797 hash collisions in 193144491 relations
Wed May  9 10:36:42 2018  added 121795 free relations
Wed May  9 10:36:42 2018  commencing duplicate removal, pass 2
Wed May  9 10:38:38 2018  found 5 duplicates and 193266281 unique relations
Wed May  9 10:38:38 2018  memory use: 522.4 MB
Wed May  9 10:38:38 2018  reading ideals above 160497664
Wed May  9 10:38:38 2018  commencing singleton removal, initial pass
Wed May  9 11:02:43 2018  memory use: 3012.0 MB
Wed May  9 11:02:43 2018  reading all ideals from disk
Wed May  9 11:02:52 2018  memory use: 3270.1 MB
Wed May  9 11:03:02 2018  commencing in-memory singleton removal
Wed May  9 11:03:11 2018  begin with 193266281 relations and 156372713 unique ideals
Wed May  9 11:05:12 2018  reduce to 125965734 relations and 82232591 ideals in 15 passes
Wed May  9 11:05:12 2018  max relations containing the same ideal: 44
Wed May  9 11:05:20 2018  reading ideals above 720000
Wed May  9 11:05:21 2018  commencing singleton removal, initial pass
Wed May  9 11:25:44 2018  memory use: 2756.0 MB
Wed May  9 11:25:44 2018  reading all ideals from disk
Wed May  9 11:25:56 2018  memory use: 4910.7 MB
Wed May  9 11:26:16 2018  keeping 99574895 ideals with weight <= 200, target excess is 653351
Wed May  9 11:26:36 2018  commencing in-memory singleton removal
Wed May  9 11:26:52 2018  begin with 125965734 relations and 99574895 unique ideals
Wed May  9 11:29:07 2018  reduce to 125931744 relations and 99540904 ideals in 9 passes
Wed May  9 11:29:07 2018  max relations containing the same ideal: 200
Wed May  9 11:30:16 2018  removing 10566098 relations and 8566098 ideals in 2000000 cliques
Wed May  9 11:30:20 2018  commencing in-memory singleton removal
Wed May  9 11:30:32 2018  begin with 115365646 relations and 99540904 unique ideals
Wed May  9 11:32:02 2018  reduce to 114723245 relations and 90319760 ideals in 8 passes
Wed May  9 11:32:02 2018  max relations containing the same ideal: 196
Wed May  9 11:33:04 2018  removing 8039159 relations and 6039159 ideals in 2000000 cliques
Wed May  9 11:33:08 2018  commencing in-memory singleton removal
Wed May  9 11:33:18 2018  begin with 106684086 relations and 90319760 unique ideals
Wed May  9 11:34:36 2018  reduce to 106253330 relations and 83842342 ideals in 8 passes
Wed May  9 11:34:36 2018  max relations containing the same ideal: 188
Wed May  9 11:35:33 2018  removing 7291306 relations and 5291306 ideals in 2000000 cliques
Wed May  9 11:35:36 2018  commencing in-memory singleton removal
Wed May  9 11:35:45 2018  begin with 98962024 relations and 83842342 unique ideals
Wed May  9 11:36:46 2018  reduce to 98582826 relations and 78165162 ideals in 7 passes
Wed May  9 11:36:46 2018  max relations containing the same ideal: 179
Wed May  9 11:37:38 2018  removing 6911909 relations and 4911909 ideals in 2000000 cliques
Wed May  9 11:37:42 2018  commencing in-memory singleton removal
Wed May  9 11:37:51 2018  begin with 91670917 relations and 78165162 unique ideals
Wed May  9 11:38:49 2018  reduce to 91314876 relations and 72890709 ideals in 7 passes
Wed May  9 11:38:49 2018  max relations containing the same ideal: 172
Wed May  9 11:39:39 2018  removing 6675923 relations and 4675923 ideals in 2000000 cliques
Wed May  9 11:39:42 2018  commencing in-memory singleton removal
Wed May  9 11:39:50 2018  begin with 84638953 relations and 72890709 unique ideals
Wed May  9 11:40:42 2018  reduce to 84291437 relations and 67860387 ideals in 7 passes
Wed May  9 11:40:42 2018  max relations containing the same ideal: 163
Wed May  9 11:41:29 2018  removing 6513822 relations and 4513822 ideals in 2000000 cliques
Wed May  9 11:41:32 2018  commencing in-memory singleton removal
Wed May  9 11:41:39 2018  begin with 77777615 relations and 67860387 unique ideals
Wed May  9 11:42:32 2018  reduce to 77429446 relations and 62991346 ideals in 8 passes
Wed May  9 11:42:32 2018  max relations containing the same ideal: 156
Wed May  9 11:43:14 2018  removing 6397786 relations and 4397786 ideals in 2000000 cliques
Wed May  9 11:43:18 2018  commencing in-memory singleton removal
Wed May  9 11:43:24 2018  begin with 71031660 relations and 62991346 unique ideals
Wed May  9 11:44:08 2018  reduce to 70677278 relations and 58231262 ideals in 7 passes
Wed May  9 11:44:08 2018  max relations containing the same ideal: 148
Wed May  9 11:44:48 2018  removing 6311658 relations and 4311658 ideals in 2000000 cliques
Wed May  9 11:44:51 2018  commencing in-memory singleton removal
Wed May  9 11:44:56 2018  begin with 64365620 relations and 58231262 unique ideals
Wed May  9 11:45:30 2018  reduce to 63996281 relations and 53541095 ideals in 6 passes
Wed May  9 11:45:30 2018  max relations containing the same ideal: 135
Wed May  9 11:46:06 2018  removing 6251215 relations and 4251215 ideals in 2000000 cliques
Wed May  9 11:46:09 2018  commencing in-memory singleton removal
Wed May  9 11:46:14 2018  begin with 57745066 relations and 53541095 unique ideals
Wed May  9 11:46:48 2018  reduce to 57355682 relations and 48890060 ideals in 7 passes
Wed May  9 11:46:48 2018  max relations containing the same ideal: 128
Wed May  9 11:47:19 2018  removing 6209120 relations and 4209120 ideals in 2000000 cliques
Wed May  9 11:47:22 2018  commencing in-memory singleton removal
Wed May  9 11:47:26 2018  begin with 51146562 relations and 48890060 unique ideals
Wed May  9 11:47:56 2018  reduce to 50725726 relations and 44247757 ideals in 7 passes
Wed May  9 11:47:56 2018  max relations containing the same ideal: 117
Wed May  9 11:48:25 2018  removing 6181906 relations and 4181906 ideals in 2000000 cliques
Wed May  9 11:48:27 2018  commencing in-memory singleton removal
Wed May  9 11:48:31 2018  begin with 44543820 relations and 44247757 unique ideals
Wed May  9 11:48:58 2018  reduce to 44075063 relations and 39581632 ideals in 7 passes
Wed May  9 11:48:58 2018  max relations containing the same ideal: 108
Wed May  9 11:49:23 2018  removing 6179150 relations and 4179150 ideals in 2000000 cliques
Wed May  9 11:49:25 2018  commencing in-memory singleton removal
Wed May  9 11:49:28 2018  begin with 37895913 relations and 39581632 unique ideals
Wed May  9 11:49:50 2018  reduce to 37351951 relations and 34838106 ideals in 7 passes
Wed May  9 11:49:50 2018  max relations containing the same ideal: 96
Wed May  9 11:50:12 2018  removing 5576730 relations and 3820773 ideals in 1755957 cliques
Wed May  9 11:50:14 2018  commencing in-memory singleton removal
Wed May  9 11:50:17 2018  begin with 31775221 relations and 34838106 unique ideals
Wed May  9 11:50:36 2018  reduce to 31227900 relations and 30447934 ideals in 7 passes
Wed May  9 11:50:36 2018  max relations containing the same ideal: 86
Wed May  9 11:50:55 2018  removing 146325 relations and 124247 ideals in 22078 cliques
Wed May  9 11:50:56 2018  commencing in-memory singleton removal
Wed May  9 11:50:58 2018  begin with 31081575 relations and 30447934 unique ideals
Wed May  9 11:51:09 2018  reduce to 31081180 relations and 30323292 ideals in 4 passes
Wed May  9 11:51:09 2018  max relations containing the same ideal: 86
Wed May  9 11:51:16 2018  relations with 0 large ideals: 2187
Wed May  9 11:51:16 2018  relations with 1 large ideals: 10342
Wed May  9 11:51:16 2018  relations with 2 large ideals: 151935
Wed May  9 11:51:16 2018  relations with 3 large ideals: 974430
Wed May  9 11:51:16 2018  relations with 4 large ideals: 3331807
Wed May  9 11:51:16 2018  relations with 5 large ideals: 6734271
Wed May  9 11:51:16 2018  relations with 6 large ideals: 8538524
Wed May  9 11:51:16 2018  relations with 7+ large ideals: 11337684
Wed May  9 11:51:16 2018  commencing 2-way merge
Wed May  9 11:51:37 2018  reduce to 20628021 relation sets and 19870133 unique ideals
Wed May  9 11:51:37 2018  commencing full merge
Wed May  9 12:00:48 2018  memory use: 2469.9 MB
Wed May  9 12:00:51 2018  found 9233840 cycles, need 9184333
Wed May  9 12:00:54 2018  weight of 9184333 cycles is about 1139674204 (124.09/cycle)
Wed May  9 12:00:54 2018  distribution of cycle lengths:
Wed May  9 12:00:54 2018  1 relations: 284625
Wed May  9 12:00:54 2018  2 relations: 500444
Wed May  9 12:00:54 2018  3 relations: 631893
Wed May  9 12:00:54 2018  4 relations: 677067
Wed May  9 12:00:54 2018  5 relations: 714846
Wed May  9 12:00:54 2018  6 relations: 718954
Wed May  9 12:00:54 2018  7 relations: 713237
Wed May  9 12:00:54 2018  8 relations: 677443
Wed May  9 12:00:54 2018  9 relations: 634889
Wed May  9 12:00:54 2018  10+ relations: 3630935
Wed May  9 12:00:54 2018  heaviest cycle: 28 relations
Wed May  9 12:00:58 2018  commencing cycle optimization
Wed May  9 12:01:21 2018  start with 81226107 relations
Wed May  9 12:05:13 2018  pruned 4017421 relations
Wed May  9 12:05:13 2018  memory use: 2127.9 MB
Wed May  9 12:05:13 2018  distribution of cycle lengths:
Wed May  9 12:05:13 2018  1 relations: 284625
Wed May  9 12:05:13 2018  2 relations: 515993
Wed May  9 12:05:13 2018  3 relations: 662529
Wed May  9 12:05:13 2018  4 relations: 709708
Wed May  9 12:05:13 2018  5 relations: 756115
Wed May  9 12:05:13 2018  6 relations: 759869
Wed May  9 12:05:13 2018  7 relations: 754643
Wed May  9 12:05:13 2018  8 relations: 713496
Wed May  9 12:05:13 2018  9 relations: 665316
Wed May  9 12:05:13 2018  10+ relations: 3362039
Wed May  9 12:05:13 2018  heaviest cycle: 28 relations
Wed May  9 12:05:38 2018  RelProcTime: 7220
Wed May  9 12:05:38 2018  
Wed May  9 12:05:38 2018  commencing linear algebra
Wed May  9 12:05:39 2018  read 9184333 cycles
Wed May  9 12:06:06 2018  cycles contain 30691362 unique relations
Wed May  9 12:08:47 2018  read 30691362 relations
Wed May  9 12:09:28 2018  using 20 quadratic characters above 4294917295
Wed May  9 12:11:27 2018  building initial matrix
Wed May  9 12:17:17 2018  memory use: 4274.0 MB
Wed May  9 12:17:21 2018  read 9184333 cycles
Wed May  9 12:17:22 2018  matrix is 9184155 x 9184333 (4451.5 MB) with weight 1360503716 (148.13/col)
Wed May  9 12:17:22 2018  sparse part has weight 1056714592 (115.06/col)
Wed May  9 12:19:10 2018  filtering completed in 2 passes
Wed May  9 12:19:11 2018  matrix is 9183968 x 9184146 (4451.5 MB) with weight 1360494710 (148.14/col)
Wed May  9 12:19:11 2018  sparse part has weight 1056711774 (115.06/col)
Wed May  9 12:19:40 2018  matrix starts at (0, 0)
Wed May  9 12:19:41 2018  matrix is 9183968 x 9184146 (4451.5 MB) with weight 1360494710 (148.14/col)
Wed May  9 12:19:41 2018  sparse part has weight 1056711774 (115.06/col)
Wed May  9 12:19:41 2018  saving the first 48 matrix rows for later
Wed May  9 12:19:43 2018  matrix includes 64 packed rows
Wed May  9 12:19:44 2018  matrix is 9183920 x 9184146 (4335.5 MB) with weight 1162847342 (126.61/col)
Wed May  9 12:19:44 2018  sparse part has weight 1044686177 (113.75/col)
Wed May  9 12:19:44 2018  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
Wed May  9 12:20:23 2018  commencing Lanczos iteration (4 threads)
Wed May  9 12:20:23 2018  memory use: 3615.6 MB
Wed May  9 12:21:06 2018  linear algebra at 0.0%, ETA 68h31m
Wed May  9 12:21:20 2018  checkpointing every 140000 dimensions
Fri May 11 21:39:47 2018  lanczos halted after 145230 iterations (dim = 9183920)
Fri May 11 21:40:07 2018  recovered 32 nontrivial dependencies
Fri May 11 21:40:07 2018  BLanczosTime: 207269
Fri May 11 21:40:07 2018  
Fri May 11 21:40:07 2018  commencing square root phase
Fri May 11 21:40:07 2018  handling dependencies 1 to 64
Fri May 11 21:40:07 2018  reading relations for dependency 1
Fri May 11 21:40:09 2018  read 4592205 cycles
Fri May 11 21:40:19 2018  cycles contain 15343558 unique relations
Fri May 11 21:42:15 2018  read 15343558 relations
Fri May 11 21:43:34 2018  multiplying 15343558 relations
Fri May 11 22:07:33 2018  multiply complete, coefficients have about 884.65 million bits
Fri May 11 22:07:38 2018  initial square root is modulo 86417711
Fri May 11 22:33:11 2018  GCD is 1, no factor found
Fri May 11 22:33:11 2018  reading relations for dependency 2
Fri May 11 22:33:13 2018  read 4591514 cycles
Fri May 11 22:33:23 2018  cycles contain 15342448 unique relations
Fri May 11 22:35:17 2018  read 15342448 relations
Fri May 11 22:36:35 2018  multiplying 15342448 relations
Fri May 11 23:00:45 2018  multiply complete, coefficients have about 884.59 million bits
Fri May 11 23:00:51 2018  initial square root is modulo 86320547
Fri May 11 23:26:36 2018  GCD is 1, no factor found
Fri May 11 23:26:36 2018  reading relations for dependency 3
Fri May 11 23:26:37 2018  read 4591656 cycles
Fri May 11 23:26:47 2018  cycles contain 15341984 unique relations
Fri May 11 23:28:40 2018  read 15341984 relations
Fri May 11 23:29:57 2018  multiplying 15341984 relations
Fri May 11 23:53:21 2018  multiply complete, coefficients have about 884.56 million bits
Fri May 11 23:53:25 2018  initial square root is modulo 86257709
Sat May 12 00:21:16 2018  sqrtTime: 9669
Sat May 12 00:21:16 2018  p78 factor: 225654204722140762660971932621437427216197964590792950041303250743619903413057
Sat May 12 00:21:16 2018  p92 factor: 73765067630201435389782015579409495040943893823417759478668924666071394128596338675544340549
Sat May 12 00:21:16 2018  elapsed time 62:15:59