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  1. Fri Sep 16 07:29:32 2016  
  2. Fri Sep 16 07:29:32 2016  
  3. Fri Sep 16 07:29:32 2016  Msieve v. 1.53 (SVN 988M)
  4. Fri Sep 16 07:29:32 2016  random seeds: 3eb29c5a c012ce8a
  5. Fri Sep 16 07:29:32 2016  factoring 4769359873556013789583849836405362936871867778928783629696304596512651355172134658987730134508739355969213847049732712783405049240888247185042111348457467949007484642277553149241220354349981454713005501381091857479300556337 (223 digits)
  6. Fri Sep 16 07:29:33 2016  searching for 15-digit factors
  7. Fri Sep 16 07:29:35 2016  commencing number field sieve (223-digit input)
  8. Fri Sep 16 07:29:35 2016  R0: 41144777789250865278081232758997200423491
  9. Fri Sep 16 07:29:35 2016  R1: -549755813888
  10. Fri Sep 16 07:29:35 2016  A0: 121
  11. Fri Sep 16 07:29:35 2016  A1: 0
  12. Fri Sep 16 07:29:35 2016  A2: 0
  13. Fri Sep 16 07:29:35 2016  A3: 0
  14. Fri Sep 16 07:29:35 2016  A4: 0
  15. Fri Sep 16 07:29:35 2016  A5: 0
  16. Fri Sep 16 07:29:35 2016  A6: 4
  17. Fri Sep 16 07:29:35 2016  skew 1.76, size 3.693e-12, alpha 0.637, combined = 3.119e-13 rroots = 0
  18. Fri Sep 16 07:29:35 2016  
  19. Fri Sep 16 07:29:35 2016  commencing relation filtering
  20. Fri Sep 16 07:29:35 2016  setting target matrix density to 130.0
  21. Fri Sep 16 07:29:35 2016  estimated available RAM is 65536.0 MB
  22. Fri Sep 16 07:29:35 2016  commencing duplicate removal, pass 1
  23. Fri Sep 16 07:34:21 2016  error -15 reading relation 34102123
  24. Fri Sep 16 07:48:54 2016  error -9 reading relation 141961419
  25. Fri Sep 16 07:52:03 2016  error -15 reading relation 165248642
  26. Fri Sep 16 07:52:59 2016  error -15 reading relation 172093862
  27. Fri Sep 16 07:53:00 2016  error -15 reading relation 172249949
  28. Fri Sep 16 07:53:03 2016  error -5 reading relation 172588427
  29. Fri Sep 16 07:53:18 2016  error -9 reading relation 174461252
  30. Fri Sep 16 07:53:23 2016  error -15 reading relation 175118812
  31. Fri Sep 16 07:53:27 2016  error -15 reading relation 175551879
  32. Fri Sep 16 07:53:39 2016  error -9 reading relation 177137810
  33. Fri Sep 16 07:53:42 2016  error -15 reading relation 177445721
  34. Fri Sep 16 07:53:42 2016  error -9 reading relation 177467013
  35. Fri Sep 16 07:53:43 2016  error -9 reading relation 177517742
  36. Fri Sep 16 07:53:45 2016  error -1 reading relation 177766734
  37. Fri Sep 16 07:53:45 2016  error -5 reading relation 177821596
  38. Fri Sep 16 07:53:45 2016  error -9 reading relation 177873172
  39. Fri Sep 16 07:53:46 2016  error -15 reading relation 177894216
  40. Fri Sep 16 07:53:46 2016  error -15 reading relation 177915390
  41. Fri Sep 16 07:53:47 2016  error -15 reading relation 178014938
  42. Fri Sep 16 07:53:47 2016  error -1 reading relation 178037450
  43. Fri Sep 16 07:53:49 2016  error -9 reading relation 178307448
  44. Fri Sep 16 07:54:02 2016  error -5 reading relation 179870079
  45. Fri Sep 16 07:54:10 2016  error -9 reading relation 180904878
  46. Fri Sep 16 07:55:20 2016  error -1 reading relation 189524577
  47. Fri Sep 16 07:55:43 2016  error -15 reading relation 192388437
  48. Fri Sep 16 07:55:50 2016  error -15 reading relation 193182412
  49. Fri Sep 16 07:55:50 2016  error -15 reading relation 193229493
  50. Fri Sep 16 07:55:51 2016  error -5 reading relation 193369730
  51. Fri Sep 16 07:55:52 2016  error -15 reading relation 193460734
  52. Fri Sep 16 07:55:53 2016  error -9 reading relation 193600640
  53. Fri Sep 16 07:55:58 2016  error -15 reading relation 194260260
  54. Fri Sep 16 07:56:00 2016  error -15 reading relation 194488713
  55. Fri Sep 16 07:56:24 2016  error -9 reading relation 197381421
  56. Fri Sep 16 07:57:02 2016  error -9 reading relation 202150753
  57. Fri Sep 16 07:57:02 2016  error -15 reading relation 202166657
  58. Fri Sep 16 07:57:03 2016  error -9 reading relation 202269043
  59. Fri Sep 16 07:57:04 2016  error -1 reading relation 202452303
  60. Fri Sep 16 07:57:06 2016  error -15 reading relation 202600130
  61. Fri Sep 16 07:57:06 2016  error -9 reading relation 202669308
  62. Fri Sep 16 07:57:07 2016  error -5 reading relation 202706499
  63. Fri Sep 16 07:57:07 2016  error -1 reading relation 202765219
  64. Fri Sep 16 07:57:08 2016  error -9 reading relation 202926572
  65. Fri Sep 16 07:57:12 2016  error -15 reading relation 203395173
  66. Fri Sep 16 07:57:13 2016  error -9 reading relation 203552082
  67. Fri Sep 16 07:57:14 2016  error -9 reading relation 203607316
  68. Fri Sep 16 08:01:33 2016  error -9 reading relation 235682716
  69. Fri Sep 16 08:01:33 2016  error -15 reading relation 235690696
  70. Fri Sep 16 08:01:54 2016  error -5 reading relation 238211617
  71. Fri Sep 16 08:01:54 2016  error -15 reading relation 238215933
  72. Fri Sep 16 08:01:57 2016  error -9 reading relation 238630187
  73. Fri Sep 16 08:01:57 2016  error -9 reading relation 238657945
  74. Fri Sep 16 08:02:04 2016  error -15 reading relation 239449945
  75. Fri Sep 16 08:02:04 2016  error -9 reading relation 239504631
  76. Fri Sep 16 08:02:09 2016  error -15 reading relation 240229750
  77. Fri Sep 16 08:02:09 2016  error -9 reading relation 240247074
  78. Fri Sep 16 08:02:19 2016  error -9 reading relation 241440708
  79. Fri Sep 16 08:02:20 2016  error -5 reading relation 241661802
  80. Fri Sep 16 08:02:21 2016  error -9 reading relation 241704873
  81. Fri Sep 16 08:02:21 2016  error -5 reading relation 241728611
  82. Fri Sep 16 08:02:21 2016  error -1 reading relation 241749982
  83. Fri Sep 16 08:02:21 2016  error -15 reading relation 241771992
  84. Fri Sep 16 08:02:22 2016  error -9 reading relation 241842415
  85. Fri Sep 16 08:02:22 2016  error -15 reading relation 241863924
  86. Fri Sep 16 08:02:22 2016  error -15 reading relation 241911063
  87. Fri Sep 16 08:02:22 2016  error -9 reading relation 241914509
  88. Fri Sep 16 08:02:22 2016  error -9 reading relation 241932613
  89. Fri Sep 16 08:02:23 2016  error -15 reading relation 241976425
  90. Fri Sep 16 08:02:35 2016  error -9 reading relation 243549521
  91. Fri Sep 16 08:03:41 2016  skipped 31 relations with b > 2^32
  92. Fri Sep 16 08:03:41 2016  skipped 48 relations with composite factors
  93. Fri Sep 16 08:03:41 2016  found 53089017 hash collisions in 251676998 relations
  94. Fri Sep 16 08:03:56 2016  added 1218556 free relations
  95. Fri Sep 16 08:03:56 2016  commencing duplicate removal, pass 2
  96. Fri Sep 16 08:08:11 2016  found 53941463 duplicates and 198954091 unique relations
  97. Fri Sep 16 08:08:11 2016  memory use: 1321.5 MB
  98. Fri Sep 16 08:08:11 2016  reading ideals above 720000
  99. Fri Sep 16 08:08:11 2016  commencing singleton removal, initial pass
  100. Fri Sep 16 08:34:29 2016  memory use: 5512.0 MB
  101. Fri Sep 16 08:34:29 2016  reading all ideals from disk
  102. Fri Sep 16 08:34:34 2016  memory use: 7821.0 MB
  103. Fri Sep 16 08:34:57 2016  keeping 176075444 ideals with weight <= 200, target excess is 1012559
  104. Fri Sep 16 08:35:24 2016  commencing in-memory singleton removal
  105. Fri Sep 16 08:35:42 2016  begin with 198954091 relations and 176075444 unique ideals
  106. Fri Sep 16 08:38:39 2016  reduce to 133104313 relations and 103832764 ideals in 13 passes
  107. Fri Sep 16 08:38:39 2016  max relations containing the same ideal: 159
  108. Fri Sep 16 08:39:39 2016  removing 10438527 relations and 8438527 ideals in 2000000 cliques
  109. Fri Sep 16 08:39:43 2016  commencing in-memory singleton removal
  110. Fri Sep 16 08:39:54 2016  begin with 122665786 relations and 103832764 unique ideals
  111. Fri Sep 16 08:41:37 2016  reduce to 122069473 relations and 94786782 ideals in 9 passes
  112. Fri Sep 16 08:41:37 2016  max relations containing the same ideal: 153
  113. Fri Sep 16 08:42:33 2016  removing 7938894 relations and 5938894 ideals in 2000000 cliques
  114. Fri Sep 16 08:42:36 2016  commencing in-memory singleton removal
  115. Fri Sep 16 08:42:46 2016  begin with 114130579 relations and 94786782 unique ideals
  116. Fri Sep 16 08:44:01 2016  reduce to 113731805 relations and 88442290 ideals in 7 passes
  117. Fri Sep 16 08:44:01 2016  max relations containing the same ideal: 146
  118. Fri Sep 16 08:44:52 2016  removing 7205036 relations and 5205036 ideals in 2000000 cliques
  119. Fri Sep 16 08:44:55 2016  commencing in-memory singleton removal
  120. Fri Sep 16 08:45:05 2016  begin with 106526769 relations and 88442290 unique ideals
  121. Fri Sep 16 08:46:04 2016  reduce to 106177938 relations and 82882695 ideals in 6 passes
  122. Fri Sep 16 08:46:04 2016  max relations containing the same ideal: 142
  123. Fri Sep 16 08:46:51 2016  removing 6820944 relations and 4820944 ideals in 2000000 cliques
  124. Fri Sep 16 08:46:54 2016  commencing in-memory singleton removal
  125. Fri Sep 16 08:47:03 2016  begin with 99356994 relations and 82882695 unique ideals
  126. Fri Sep 16 08:48:07 2016  reduce to 99032030 relations and 77731276 ideals in 7 passes
  127. Fri Sep 16 08:48:07 2016  max relations containing the same ideal: 137
  128. Fri Sep 16 08:48:51 2016  removing 6587448 relations and 4587448 ideals in 2000000 cliques
  129. Fri Sep 16 08:48:54 2016  commencing in-memory singleton removal
  130. Fri Sep 16 08:49:02 2016  begin with 92444582 relations and 77731276 unique ideals
  131. Fri Sep 16 08:49:52 2016  reduce to 92130940 relations and 72824574 ideals in 6 passes
  132. Fri Sep 16 08:49:52 2016  max relations containing the same ideal: 129
  133. Fri Sep 16 08:50:34 2016  removing 6415295 relations and 4415295 ideals in 2000000 cliques
  134. Fri Sep 16 08:50:37 2016  commencing in-memory singleton removal
  135. Fri Sep 16 08:50:44 2016  begin with 85715645 relations and 72824574 unique ideals
  136. Fri Sep 16 08:51:39 2016  reduce to 85406950 relations and 68094556 ideals in 7 passes
  137. Fri Sep 16 08:51:39 2016  max relations containing the same ideal: 121
  138. Fri Sep 16 08:52:17 2016  removing 6293918 relations and 4293918 ideals in 2000000 cliques
  139. Fri Sep 16 08:52:19 2016  commencing in-memory singleton removal
  140. Fri Sep 16 08:52:26 2016  begin with 79113032 relations and 68094556 unique ideals
  141. Fri Sep 16 08:53:09 2016  reduce to 78801287 relations and 63482456 ideals in 6 passes
  142. Fri Sep 16 08:53:09 2016  max relations containing the same ideal: 114
  143. Fri Sep 16 08:53:44 2016  removing 6202300 relations and 4202300 ideals in 2000000 cliques
  144. Fri Sep 16 08:53:47 2016  commencing in-memory singleton removal
  145. Fri Sep 16 08:53:53 2016  begin with 72598987 relations and 63482456 unique ideals
  146. Fri Sep 16 08:54:32 2016  reduce to 72280769 relations and 58954895 ideals in 6 passes
  147. Fri Sep 16 08:54:32 2016  max relations containing the same ideal: 110
  148. Fri Sep 16 08:55:04 2016  removing 6126204 relations and 4126204 ideals in 2000000 cliques
  149. Fri Sep 16 08:55:06 2016  commencing in-memory singleton removal
  150. Fri Sep 16 08:55:12 2016  begin with 66154565 relations and 58954895 unique ideals
  151. Fri Sep 16 08:55:53 2016  reduce to 65825273 relations and 54491599 ideals in 7 passes
  152. Fri Sep 16 08:55:53 2016  max relations containing the same ideal: 103
  153. Fri Sep 16 08:56:22 2016  removing 6067674 relations and 4067674 ideals in 2000000 cliques
  154. Fri Sep 16 08:56:25 2016  commencing in-memory singleton removal
  155. Fri Sep 16 08:56:29 2016  begin with 59757599 relations and 54491599 unique ideals
  156. Fri Sep 16 08:57:01 2016  reduce to 59410026 relations and 50067168 ideals in 6 passes
  157. Fri Sep 16 08:57:01 2016  max relations containing the same ideal: 94
  158. Fri Sep 16 08:57:27 2016  removing 6028050 relations and 4028050 ideals in 2000000 cliques
  159. Fri Sep 16 08:57:29 2016  commencing in-memory singleton removal
  160. Fri Sep 16 08:57:34 2016  begin with 53381976 relations and 50067168 unique ideals
  161. Fri Sep 16 08:58:06 2016  reduce to 53009648 relations and 45656327 ideals in 7 passes
  162. Fri Sep 16 08:58:06 2016  max relations containing the same ideal: 87
  163. Fri Sep 16 08:58:29 2016  removing 5996970 relations and 3996970 ideals in 2000000 cliques
  164. Fri Sep 16 08:58:32 2016  commencing in-memory singleton removal
  165. Fri Sep 16 08:58:35 2016  begin with 47012678 relations and 45656327 unique ideals
  166. Fri Sep 16 08:59:03 2016  reduce to 46600272 relations and 41233696 ideals in 7 passes
  167. Fri Sep 16 08:59:03 2016  max relations containing the same ideal: 80
  168. Fri Sep 16 08:59:24 2016  removing 5984198 relations and 3984198 ideals in 2000000 cliques
  169. Fri Sep 16 08:59:26 2016  commencing in-memory singleton removal
  170. Fri Sep 16 08:59:29 2016  begin with 40616074 relations and 41233696 unique ideals
  171. Fri Sep 16 08:59:53 2016  reduce to 40141052 relations and 36757334 ideals in 7 passes
  172. Fri Sep 16 08:59:53 2016  max relations containing the same ideal: 73
  173. Fri Sep 16 09:00:10 2016  removing 6006812 relations and 4006812 ideals in 2000000 cliques
  174. Fri Sep 16 09:00:12 2016  commencing in-memory singleton removal
  175. Fri Sep 16 09:00:15 2016  begin with 34134240 relations and 36757334 unique ideals
  176. Fri Sep 16 09:00:37 2016  reduce to 33548246 relations and 32140107 ideals in 8 passes
  177. Fri Sep 16 09:00:37 2016  max relations containing the same ideal: 64
  178. Fri Sep 16 09:00:51 2016  removing 1037034 relations and 803464 ideals in 233570 cliques
  179. Fri Sep 16 09:00:52 2016  commencing in-memory singleton removal
  180. Fri Sep 16 09:00:55 2016  begin with 32511212 relations and 32140107 unique ideals
  181. Fri Sep 16 09:01:08 2016  reduce to 32486537 relations and 31311808 ideals in 5 passes
  182. Fri Sep 16 09:01:08 2016  max relations containing the same ideal: 64
  183. Fri Sep 16 09:01:26 2016  relations with 0 large ideals: 38420
  184. Fri Sep 16 09:01:26 2016  relations with 1 large ideals: 29981
  185. Fri Sep 16 09:01:26 2016  relations with 2 large ideals: 349323
  186. Fri Sep 16 09:01:26 2016  relations with 3 large ideals: 1823422
  187. Fri Sep 16 09:01:26 2016  relations with 4 large ideals: 5051109
  188. Fri Sep 16 09:01:26 2016  relations with 5 large ideals: 8255039
  189. Fri Sep 16 09:01:26 2016  relations with 6 large ideals: 8365424
  190. Fri Sep 16 09:01:26 2016  relations with 7+ large ideals: 8573819
  191. Fri Sep 16 09:01:26 2016  commencing 2-way merge
  192. Fri Sep 16 09:01:47 2016  reduce to 22056489 relation sets and 20881760 unique ideals
  193. Fri Sep 16 09:01:47 2016  commencing full merge
  194. Fri Sep 16 09:10:22 2016  memory use: 2669.3 MB
  195. Fri Sep 16 09:10:26 2016  found 9596189 cycles, need 9547960
  196. Fri Sep 16 09:10:27 2016  weight of 9547960 cycles is about 1241699503 (130.05/cycle)
  197. Fri Sep 16 09:10:27 2016  distribution of cycle lengths:
  198. Fri Sep 16 09:10:27 2016  1 relations: 266400
  199. Fri Sep 16 09:10:27 2016  2 relations: 441894
  200. Fri Sep 16 09:10:27 2016  3 relations: 560169
  201. Fri Sep 16 09:10:27 2016  4 relations: 612642
  202. Fri Sep 16 09:10:27 2016  5 relations: 656472
  203. Fri Sep 16 09:10:27 2016  6 relations: 670237
  204. Fri Sep 16 09:10:27 2016  7 relations: 673905
  205. Fri Sep 16 09:10:27 2016  8 relations: 659867
  206. Fri Sep 16 09:10:27 2016  9 relations: 631671
  207. Fri Sep 16 09:10:27 2016  10+ relations: 4374703
  208. Fri Sep 16 09:10:27 2016  heaviest cycle: 28 relations
  209. Fri Sep 16 09:10:30 2016  commencing cycle optimization
  210. Fri Sep 16 09:10:53 2016  start with 92786479 relations
  211. Fri Sep 16 09:15:16 2016  pruned 4982040 relations
  212. Fri Sep 16 09:15:16 2016  memory use: 2300.2 MB
  213. Fri Sep 16 09:15:16 2016  distribution of cycle lengths:
  214. Fri Sep 16 09:15:16 2016  1 relations: 266400
  215. Fri Sep 16 09:15:16 2016  2 relations: 453780
  216. Fri Sep 16 09:15:16 2016  3 relations: 585883
  217. Fri Sep 16 09:15:16 2016  4 relations: 642842
  218. Fri Sep 16 09:15:16 2016  5 relations: 695655
  219. Fri Sep 16 09:15:16 2016  6 relations: 710241
  220. Fri Sep 16 09:15:16 2016  7 relations: 719180
  221. Fri Sep 16 09:15:16 2016  8 relations: 701404
  222. Fri Sep 16 09:15:16 2016  9 relations: 672186
  223. Fri Sep 16 09:15:16 2016  10+ relations: 4100389
  224. Fri Sep 16 09:15:16 2016  heaviest cycle: 28 relations
  225. Fri Sep 16 09:15:42 2016  RelProcTime: 6367
  226. Fri Sep 16 09:15:42 2016  
  227. Fri Sep 16 09:15:42 2016  commencing linear algebra
  228. Fri Sep 16 09:15:44 2016  read 9547960 cycles
  229. Fri Sep 16 09:16:07 2016  cycles contain 31960090 unique relations
  230. Fri Sep 16 09:21:34 2016  read 31960090 relations
  231. Fri Sep 16 09:22:42 2016  using 20 quadratic characters above 4294917295
  232. Fri Sep 16 09:24:49 2016  building initial matrix
  233. Fri Sep 16 09:31:40 2016  memory use: 4005.2 MB
  234. Fri Sep 16 09:31:50 2016  read 9547960 cycles
  235. Fri Sep 16 09:31:51 2016  matrix is 9547783 x 9547960 (4762.8 MB) with weight 1362959613 (142.75/col)
  236. Fri Sep 16 09:31:51 2016  sparse part has weight 1143522603 (119.77/col)
  237. Fri Sep 16 09:34:17 2016  filtering completed in 2 passes
  238. Fri Sep 16 09:34:18 2016  matrix is 9547667 x 9547844 (4762.8 MB) with weight 1362955521 (142.75/col)
  239. Fri Sep 16 09:34:18 2016  sparse part has weight 1143521185 (119.77/col)
  240. Fri Sep 16 09:36:56 2016  matrix starts at (0, 0)
  241. Fri Sep 16 09:36:57 2016  matrix is 9547667 x 9547844 (4762.8 MB) with weight 1362955521 (142.75/col)
  242. Fri Sep 16 09:36:57 2016  sparse part has weight 1143521185 (119.77/col)
  243. Fri Sep 16 09:36:57 2016  saving the first 48 matrix rows for later
  244. Fri Sep 16 09:36:59 2016  matrix includes 64 packed rows
  245. Fri Sep 16 09:37:00 2016  matrix is 9547619 x 9547844 (4563.5 MB) with weight 1179336259 (123.52/col)
  246. Fri Sep 16 09:37:00 2016  sparse part has weight 1100811119 (115.29/col)
  247. Fri Sep 16 09:37:00 2016  using block size 8192 and superblock size 2949120 for processor cache size 30720 kB
  248. Fri Sep 16 09:38:07 2016  commencing Lanczos iteration (12 threads)
  249. Fri Sep 16 09:38:07 2016  memory use: 3896.7 MB
  250. Fri Sep 16 09:38:26 2016  linear algebra at 0.0%, ETA 31h30m
  251. Fri Sep 16 09:38:32 2016  checkpointing every 310000 dimensions
  252. Fri Sep 16 18:36:47 2016  
  253. Fri Sep 16 18:36:47 2016  
  254. Fri Sep 16 18:36:47 2016  Msieve v. 1.53 (SVN 988M)
  255. Fri Sep 16 18:36:47 2016  random seeds: d6f9118c bad0f49c
  256. Fri Sep 16 18:36:47 2016  factoring 4769359873556013789583849836405362936871867778928783629696304596512651355172134658987730134508739355969213847049732712783405049240888247185042111348457467949007484642277553149241220354349981454713005501381091857479300556337 (223 digits)
  257. Fri Sep 16 18:36:48 2016  searching for 15-digit factors
  258. Fri Sep 16 18:36:50 2016  commencing number field sieve (223-digit input)
  259. Fri Sep 16 18:36:50 2016  R0: 41144777789250865278081232758997200423491
  260. Fri Sep 16 18:36:50 2016  R1: -549755813888
  261. Fri Sep 16 18:36:50 2016  A0: 121
  262. Fri Sep 16 18:36:50 2016  A1: 0
  263. Fri Sep 16 18:36:50 2016  A2: 0
  264. Fri Sep 16 18:36:50 2016  A3: 0
  265. Fri Sep 16 18:36:50 2016  A4: 0
  266. Fri Sep 16 18:36:50 2016  A5: 0
  267. Fri Sep 16 18:36:50 2016  A6: 4
  268. Fri Sep 16 18:36:50 2016  skew 1.76, size 3.693e-12, alpha 0.637, combined = 3.119e-13 rroots = 0
  269. Fri Sep 16 18:36:50 2016  
  270. Fri Sep 16 18:36:50 2016  commencing linear algebra
  271. Fri Sep 16 20:22:59 2016  
  272. Fri Sep 16 20:22:59 2016  
  273. Fri Sep 16 20:22:59 2016  Msieve v. 1.53 (SVN 988M)
  274. Fri Sep 16 20:22:59 2016  random seeds: 5d3cee80 056cbc36
  275. Fri Sep 16 20:22:59 2016  factoring 4769359873556013789583849836405362936871867778928783629696304596512651355172134658987730134508739355969213847049732712783405049240888247185042111348457467949007484642277553149241220354349981454713005501381091857479300556337 (223 digits)
  276. Fri Sep 16 20:23:00 2016  searching for 15-digit factors
  277. Fri Sep 16 20:23:02 2016  commencing number field sieve (223-digit input)
  278. Fri Sep 16 20:23:02 2016  R0: 41144777789250865278081232758997200423491
  279. Fri Sep 16 20:23:02 2016  R1: -549755813888
  280. Fri Sep 16 20:23:02 2016  A0: 121
  281. Fri Sep 16 20:23:02 2016  A1: 0
  282. Fri Sep 16 20:23:02 2016  A2: 0
  283. Fri Sep 16 20:23:02 2016  A3: 0
  284. Fri Sep 16 20:23:02 2016  A4: 0
  285. Fri Sep 16 20:23:02 2016  A5: 0
  286. Fri Sep 16 20:23:02 2016  A6: 4
  287. Fri Sep 16 20:23:02 2016  skew 1.76, size 3.693e-12, alpha 0.637, combined = 3.119e-13 rroots = 0
  288. Fri Sep 16 20:23:02 2016  
  289. Fri Sep 16 20:23:02 2016  commencing linear algebra
  290. Fri Sep 16 20:24:50 2016  matrix starts at (0, 0)
  291. Fri Sep 16 20:24:51 2016  matrix is 9547667 x 9547844 (4762.8 MB) with weight 1362955521 (142.75/col)
  292. Fri Sep 16 20:24:51 2016  sparse part has weight 1143521185 (119.77/col)
  293. Fri Sep 16 20:24:51 2016  saving the first 48 matrix rows for later
  294. Fri Sep 16 20:24:53 2016  matrix includes 64 packed rows
  295. Fri Sep 16 20:24:54 2016  matrix is 9547619 x 9547844 (4563.5 MB) with weight 1179336259 (123.52/col)
  296. Fri Sep 16 20:24:54 2016  sparse part has weight 1100811119 (115.29/col)
  297. Fri Sep 16 20:24:54 2016  using block size 8192 and superblock size 2949120 for processor cache size 30720 kB
  298. Fri Sep 16 20:25:59 2016  commencing Lanczos iteration (12 threads)
  299. Fri Sep 16 20:25:59 2016  memory use: 3896.7 MB
  300. Fri Sep 16 20:26:08 2016  restarting at iteration 19609 (dim = 1240038)
  301. Fri Sep 16 20:26:25 2016  linear algebra at 13.0%, ETA 25h47m
  302. Fri Sep 16 20:26:30 2016  checkpointing every 330000 dimensions
  303. Sat Sep 17 14:09:51 2016  
  304. Sat Sep 17 14:09:51 2016  
  305. Sat Sep 17 14:09:51 2016  Msieve v. 1.53 (SVN 988M)
  306. Sat Sep 17 14:09:51 2016  random seeds: 5014ebc7 41db1c8b
  307. Sat Sep 17 14:09:51 2016  factoring 4769359873556013789583849836405362936871867778928783629696304596512651355172134658987730134508739355969213847049732712783405049240888247185042111348457467949007484642277553149241220354349981454713005501381091857479300556337 (223 digits)
  308. Sat Sep 17 14:09:52 2016  searching for 15-digit factors
  309. Sat Sep 17 14:09:54 2016  commencing number field sieve (223-digit input)
  310. Sat Sep 17 14:09:54 2016  R0: 41144777789250865278081232758997200423491
  311. Sat Sep 17 14:09:54 2016  R1: -549755813888
  312. Sat Sep 17 14:09:54 2016  A0: 121
  313. Sat Sep 17 14:09:54 2016  A1: 0
  314. Sat Sep 17 14:09:54 2016  A2: 0
  315. Sat Sep 17 14:09:54 2016  A3: 0
  316. Sat Sep 17 14:09:54 2016  A4: 0
  317. Sat Sep 17 14:09:54 2016  A5: 0
  318. Sat Sep 17 14:09:54 2016  A6: 4
  319. Sat Sep 17 14:09:54 2016  skew 1.76, size 3.693e-12, alpha 0.637, combined = 3.119e-13 rroots = 0
  320. Sat Sep 17 14:09:54 2016  
  321. Sat Sep 17 14:09:54 2016  commencing linear algebra
  322. Sat Sep 17 14:11:43 2016  matrix starts at (0, 0)
  323. Sat Sep 17 14:11:44 2016  matrix is 9547667 x 9547844 (4762.8 MB) with weight 1362955521 (142.75/col)
  324. Sat Sep 17 14:11:44 2016  sparse part has weight 1143521185 (119.77/col)
  325. Sat Sep 17 14:11:44 2016  saving the first 48 matrix rows for later
  326. Sat Sep 17 14:11:46 2016  matrix includes 64 packed rows
  327. Sat Sep 17 14:11:47 2016  matrix is 9547619 x 9547844 (4563.5 MB) with weight 1179336259 (123.52/col)
  328. Sat Sep 17 14:11:47 2016  sparse part has weight 1100811119 (115.29/col)
  329. Sat Sep 17 14:11:47 2016  using block size 8192 and superblock size 2949120 for processor cache size 30720 kB
  330. Sat Sep 17 14:12:52 2016  commencing Lanczos iteration (12 threads)
  331. Sat Sep 17 14:12:52 2016  memory use: 3896.7 MB
  332. Sat Sep 17 14:13:01 2016  restarting at iteration 31311 (dim = 1980016)
  333. Sat Sep 17 14:13:18 2016  linear algebra at 20.8%, ETA 23h32m
  334. Sat Sep 17 14:13:23 2016  checkpointing every 340000 dimensions
  335. Sat Sep 17 20:49:22 2016  lanczos halted after 48590 iterations (dim = 3072745)
  336. Sat Sep 17 20:49:24 2016  BLanczosTime: 23970
  337. Sat Sep 17 20:49:24 2016  
  338. Sat Sep 17 20:49:24 2016  commencing square root phase
  339. Sat Sep 17 20:49:24 2016  reading relations for dependency 1
  340. Sat Sep 17 20:49:24 2016  error: read_cycles can't open dependency file
  341. Sat Sep 17 20:49:50 2016  
  342. Sat Sep 17 20:49:50 2016  
  343. Sat Sep 17 20:49:50 2016  Msieve v. 1.53 (SVN 988M)
  344. Sat Sep 17 20:49:50 2016  random seeds: ae7e3e93 8112eaed
  345. Sat Sep 17 20:49:50 2016  factoring 4769359873556013789583849836405362936871867778928783629696304596512651355172134658987730134508739355969213847049732712783405049240888247185042111348457467949007484642277553149241220354349981454713005501381091857479300556337 (223 digits)
  346. Sat Sep 17 20:49:51 2016  searching for 15-digit factors
  347. Sat Sep 17 20:49:53 2016  commencing number field sieve (223-digit input)
  348. Sat Sep 17 20:49:53 2016  R0: 41144777789250865278081232758997200423491
  349. Sat Sep 17 20:49:53 2016  R1: -549755813888
  350. Sat Sep 17 20:49:53 2016  A0: 121
  351. Sat Sep 17 20:49:53 2016  A1: 0
  352. Sat Sep 17 20:49:53 2016  A2: 0
  353. Sat Sep 17 20:49:53 2016  A3: 0
  354. Sat Sep 17 20:49:53 2016  A4: 0
  355. Sat Sep 17 20:49:53 2016  A5: 0
  356. Sat Sep 17 20:49:53 2016  A6: 4
  357. Sat Sep 17 20:49:53 2016  skew 1.76, size 3.693e-12, alpha 0.637, combined = 3.119e-13 rroots = 0
  358. Sat Sep 17 20:49:53 2016  
  359. Sat Sep 17 20:49:53 2016  commencing linear algebra
  360. Sat Sep 17 20:49:57 2016  matrix starts at (0, 0)
  361. Sat Sep 17 20:49:58 2016  matrix is 9547667 x 9547844 (4762.8 MB) with weight 1362955521 (142.75/col)
  362. Sat Sep 17 20:49:58 2016  sparse part has weight 1143521185 (119.77/col)
  363. Sat Sep 17 20:49:58 2016  saving the first 48 matrix rows for later
  364. Sat Sep 17 20:50:00 2016  matrix includes 64 packed rows
  365. Sat Sep 17 20:50:01 2016  matrix is 9547619 x 9547844 (4563.5 MB) with weight 1179336259 (123.52/col)
  366. Sat Sep 17 20:50:01 2016  sparse part has weight 1100811119 (115.29/col)
  367. Sat Sep 17 20:50:01 2016  using block size 8192 and superblock size 2949120 for processor cache size 30720 kB
  368. Sat Sep 17 20:51:06 2016  commencing Lanczos iteration (12 threads)
  369. Sat Sep 17 20:51:08 2016  memory use: 3896.7 MB
  370. Sat Sep 17 20:51:09 2016  restarting at iteration 48590 (dim = 3072745)
  371. Sat Sep 17 20:51:23 2016  checkpointing every 330000 dimensions
  372. Sat Sep 17 20:51:26 2016  linear algebra at 32.2%, ETA 20h 7m
  373. Sun Sep 18 17:19:38 2016  lanczos halted after 150986 iterations (dim = 9547617)
  374. Sun Sep 18 17:19:59 2016  recovered 42 nontrivial dependencies
  375. Sun Sep 18 17:20:03 2016  BLanczosTime: 73810
  376. Sun Sep 18 17:20:03 2016  
  377. Sun Sep 18 17:20:03 2016  commencing square root phase
  378. Sun Sep 18 17:20:03 2016  reading relations for dependency 1
  379. Sun Sep 18 17:20:12 2016  read 4774071 cycles
  380. Sun Sep 18 17:20:22 2016  cycles contain 15981654 unique relations
  381. Sun Sep 18 17:25:58 2016  read 15981654 relations
  382. Sun Sep 18 17:27:09 2016  multiplying 15981654 relations
  383. Sun Sep 18 17:39:37 2016  multiply complete, coefficients have about 437.95 million bits
  384. Sun Sep 18 17:39:40 2016  initial square root is modulo 72151087
  385. Sun Sep 18 17:52:30 2016  GCD is 1, no factor found
  386. Sun Sep 18 17:52:31 2016  reading relations for dependency 2
  387. Sun Sep 18 17:52:34 2016  read 4772901 cycles
  388. Sun Sep 18 17:52:44 2016  cycles contain 15975488 unique relations
  389. Sun Sep 18 17:56:58 2016  read 15975488 relations
  390. Sun Sep 18 17:58:09 2016  multiplying 15975488 relations
  391. Sun Sep 18 18:10:38 2016  multiply complete, coefficients have about 437.78 million bits
  392. Sun Sep 18 18:10:41 2016  initial square root is modulo 71637067
  393. Sun Sep 18 18:23:31 2016  GCD is N, no factor found
  394. Sun Sep 18 18:23:32 2016  reading relations for dependency 3
  395. Sun Sep 18 18:23:35 2016  read 4775031 cycles
  396. Sun Sep 18 18:23:45 2016  cycles contain 15981448 unique relations
  397. Sun Sep 18 18:28:00 2016  read 15981448 relations
  398. Sun Sep 18 18:29:11 2016  multiplying 15981448 relations
  399. Sun Sep 18 18:41:40 2016  multiply complete, coefficients have about 437.94 million bits
  400. Sun Sep 18 18:41:43 2016  initial square root is modulo 72110671
  401. Sun Sep 18 18:54:32 2016  GCD is N, no factor found
  402. Sun Sep 18 18:54:34 2016  reading relations for dependency 4
  403. Sun Sep 18 18:54:36 2016  read 4773646 cycles
  404. Sun Sep 18 18:54:47 2016  cycles contain 15978446 unique relations
  405. Sun Sep 18 18:58:57 2016  read 15978446 relations
  406. Sun Sep 18 19:00:08 2016  multiplying 15978446 relations
  407. Sun Sep 18 19:12:37 2016  multiply complete, coefficients have about 437.86 million bits
  408. Sun Sep 18 19:12:40 2016  initial square root is modulo 71879887
  409. Sun Sep 18 19:25:31 2016  sqrtTime: 7528
  410. Sun Sep 18 19:25:32 2016  p56 factor: 26694333891928959916655095132163969612103752008786438673
  411. Sun Sep 18 19:25:33 2016  p168 factor: 178665625928880406263733381516259578548430343540590707213422697968238205241779770690469672083376744291940226152037716201280695287207752889818318169586201087982389582369
  412. Sun Sep 18 19:25:33 2016  elapsed time 22:35:43
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