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8081^67-1

a guest Nov 29th, 2017 81 Never
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  1. Sun Nov 19 14:26:50 2017  Msieve v. 1.53 (SVN unknown)
  2. Sun Nov 19 14:26:50 2017  random seeds: 6ebe9b24 1f2566ca
  3. Sun Nov 19 14:26:50 2017  factoring 781179418496003349506957439729362314644125846732665713084339945677877536695534769067966673976364848711270869987317014615916890976022261576513712051340477201711001902632021436863584734165581130067941543990700557298855022642108654130082277009034135714427496947 (258 digits)
  4. Sun Nov 19 14:26:52 2017  searching for 15-digit factors
  5. Sun Nov 19 14:26:53 2017  commencing number field sieve (258-digit input)
  6. Sun Nov 19 14:26:53 2017  R0: 9596573069509052763759925960743779265720881
  7. Sun Nov 19 14:26:53 2017  R1: -1
  8. Sun Nov 19 14:26:53 2017  A0: -1
  9. Sun Nov 19 14:26:53 2017  A1: 0
  10. Sun Nov 19 14:26:53 2017  A2: 0
  11. Sun Nov 19 14:26:53 2017  A3: 0
  12. Sun Nov 19 14:26:53 2017  A4: 0
  13. Sun Nov 19 14:26:53 2017  A5: 0
  14. Sun Nov 19 14:26:53 2017  A6: 8081
  15. Sun Nov 19 14:26:53 2017  skew 0.22, size 3.615e-13, alpha 1.232, combined = 5.586e-14 rroots = 2
  16. Sun Nov 19 14:26:53 2017  
  17. Sun Nov 19 14:26:53 2017  commencing relation filtering
  18. Sun Nov 19 14:26:53 2017  setting target matrix density to 120.0
  19. Sun Nov 19 14:26:53 2017  estimated available RAM is 15997.3 MB
  20. Sun Nov 19 14:26:53 2017  commencing duplicate removal, pass 1
  21. Sun Nov 19 14:33:21 2017  error -1 reading relation 42827022
  22. Sun Nov 19 14:33:21 2017  error -1 reading relation 42827023
  23. Sun Nov 19 14:33:21 2017  error -1 reading relation 42827024
  24. [ . . . deleted 2900 lines of mostly error -1 . . . ]
  25. Sun Nov 19 14:43:44 2017  error -1 reading relation 111012129
  26. Sun Nov 19 14:43:44 2017  error -11 reading relation 111012130
  27. Sun Nov 19 14:50:40 2017  error -11 reading relation 156734638
  28. Sun Nov 19 14:51:14 2017  error -15 reading relation 160458081
  29. Sun Nov 19 14:53:17 2017  error -6 reading relation 173991599
  30. Sun Nov 19 14:54:02 2017  error -6 reading relation 178920293
  31. Sun Nov 19 14:54:17 2017  error -11 reading relation 180568084
  32. Sun Nov 19 14:54:57 2017  skipped 8492 relations with b > 2^32
  33. Sun Nov 19 14:54:57 2017  skipped 546 relations with composite factors
  34. Sun Nov 19 14:54:57 2017  found 7521964 hash collisions in 184875811 relations
  35. Sun Nov 19 14:55:15 2017  added 1218605 free relations
  36. Sun Nov 19 14:55:15 2017  commencing duplicate removal, pass 2
  37. Sun Nov 19 14:57:05 2017  found 1 duplicates and 186094415 unique relations
  38. Sun Nov 19 14:57:05 2017  memory use: 522.4 MB
  39. Sun Nov 19 14:57:05 2017  reading ideals above 154599424
  40. Sun Nov 19 14:57:05 2017  commencing singleton removal, initial pass
  41. Sun Nov 19 15:17:43 2017  memory use: 3012.0 MB
  42. Sun Nov 19 15:17:43 2017  reading all ideals from disk
  43. Sun Nov 19 15:17:51 2017  memory use: 3530.5 MB
  44. Sun Nov 19 15:18:02 2017  commencing in-memory singleton removal
  45. Sun Nov 19 15:18:12 2017  begin with 186094415 relations and 161361111 unique ideals
  46. Sun Nov 19 15:19:57 2017  reduce to 118878214 relations and 87297739 ideals in 14 passes
  47. Sun Nov 19 15:19:57 2017  max relations containing the same ideal: 39
  48. Sun Nov 19 15:20:05 2017  reading ideals above 720000
  49. Sun Nov 19 15:20:05 2017  commencing singleton removal, initial pass
  50. Sun Nov 19 15:38:19 2017  memory use: 2756.0 MB
  51. Sun Nov 19 15:38:19 2017  reading all ideals from disk
  52. Sun Nov 19 15:38:33 2017  memory use: 4937.9 MB
  53. Sun Nov 19 15:38:53 2017  keeping 104036121 ideals with weight <= 200, target excess is 635470
  54. Sun Nov 19 15:39:11 2017  commencing in-memory singleton removal
  55. Sun Nov 19 15:39:26 2017  begin with 118878214 relations and 104036121 unique ideals
  56. Sun Nov 19 15:40:29 2017  reduce to 118877474 relations and 104035381 ideals in 5 passes
  57. Sun Nov 19 15:40:29 2017  max relations containing the same ideal: 200
  58. Sun Nov 19 15:41:42 2017  removing 11675768 relations and 9675768 ideals in 2000000 cliques
  59. Sun Nov 19 15:41:46 2017  commencing in-memory singleton removal
  60. Sun Nov 19 15:41:59 2017  begin with 107201706 relations and 104035381 unique ideals
  61. Sun Nov 19 15:43:48 2017  reduce to 106357320 relations and 93497424 ideals in 9 passes
  62. Sun Nov 19 15:43:48 2017  max relations containing the same ideal: 194
  63. Sun Nov 19 15:44:51 2017  removing 8937778 relations and 6937778 ideals in 2000000 cliques
  64. Sun Nov 19 15:44:55 2017  commencing in-memory singleton removal
  65. Sun Nov 19 15:45:06 2017  begin with 97419542 relations and 93497424 unique ideals
  66. Sun Nov 19 15:46:37 2017  reduce to 96847848 relations and 85977389 ideals in 9 passes
  67. Sun Nov 19 15:46:37 2017  max relations containing the same ideal: 182
  68. Sun Nov 19 15:47:32 2017  removing 8104674 relations and 6104674 ideals in 2000000 cliques
  69. Sun Nov 19 15:47:35 2017  commencing in-memory singleton removal
  70. Sun Nov 19 15:47:44 2017  begin with 88743174 relations and 85977389 unique ideals
  71. Sun Nov 19 15:48:55 2017  reduce to 88226485 relations and 79346225 ideals in 8 passes
  72. Sun Nov 19 15:48:55 2017  max relations containing the same ideal: 172
  73. Sun Nov 19 15:49:46 2017  removing 7691276 relations and 5691276 ideals in 2000000 cliques
  74. Sun Nov 19 15:49:49 2017  commencing in-memory singleton removal
  75. Sun Nov 19 15:49:58 2017  begin with 80535209 relations and 79346225 unique ideals
  76. Sun Nov 19 15:51:00 2017  reduce to 80030027 relations and 73139656 ideals in 8 passes
  77. Sun Nov 19 15:51:00 2017  max relations containing the same ideal: 163
  78. Sun Nov 19 15:51:46 2017  removing 7446679 relations and 5446679 ideals in 2000000 cliques
  79. Sun Nov 19 15:51:49 2017  commencing in-memory singleton removal
  80. Sun Nov 19 15:51:56 2017  begin with 72583348 relations and 73139656 unique ideals
  81. Sun Nov 19 15:52:44 2017  reduce to 72067035 relations and 67165556 ideals in 7 passes
  82. Sun Nov 19 15:52:44 2017  max relations containing the same ideal: 152
  83. Sun Nov 19 15:53:22 2017  removing 7306109 relations and 5306109 ideals in 2000000 cliques
  84. Sun Nov 19 15:53:25 2017  commencing in-memory singleton removal
  85. Sun Nov 19 15:53:31 2017  begin with 64760926 relations and 67165556 unique ideals
  86. Sun Nov 19 15:54:12 2017  reduce to 64210193 relations and 61295508 ideals in 8 passes
  87. Sun Nov 19 15:54:12 2017  max relations containing the same ideal: 142
  88. Sun Nov 19 15:54:44 2017  removing 7235944 relations and 5235944 ideals in 2000000 cliques
  89. Sun Nov 19 15:54:47 2017  commencing in-memory singleton removal
  90. Sun Nov 19 15:54:51 2017  begin with 56974249 relations and 61295508 unique ideals
  91. Sun Nov 19 15:55:27 2017  reduce to 56360262 relations and 55429015 ideals in 8 passes
  92. Sun Nov 19 15:55:27 2017  max relations containing the same ideal: 130
  93. Sun Nov 19 15:55:54 2017  removing 1078927 relations and 884826 ideals in 194101 cliques
  94. Sun Nov 19 15:55:56 2017  commencing in-memory singleton removal
  95. Sun Nov 19 15:56:00 2017  begin with 55281335 relations and 55429015 unique ideals
  96. Sun Nov 19 15:56:28 2017  reduce to 55267701 relations and 54530517 ideals in 7 passes
  97. Sun Nov 19 15:56:28 2017  max relations containing the same ideal: 129
  98. Sun Nov 19 15:56:43 2017  relations with 0 large ideals: 24361
  99. Sun Nov 19 15:56:43 2017  relations with 1 large ideals: 3812
  100. Sun Nov 19 15:56:43 2017  relations with 2 large ideals: 54569
  101. Sun Nov 19 15:56:43 2017  relations with 3 large ideals: 463999
  102. Sun Nov 19 15:56:43 2017  relations with 4 large ideals: 2207999
  103. Sun Nov 19 15:56:43 2017  relations with 5 large ideals: 6417574
  104. Sun Nov 19 15:56:43 2017  relations with 6 large ideals: 11925694
  105. Sun Nov 19 15:56:43 2017  relations with 7+ large ideals: 34169693
  106. Sun Nov 19 15:56:43 2017  commencing 2-way merge
  107. Sun Nov 19 15:57:17 2017  reduce to 37018173 relation sets and 36280989 unique ideals
  108. Sun Nov 19 15:57:17 2017  commencing full merge
  109. Sun Nov 19 16:15:49 2017  memory use: 4842.8 MB
  110. Sun Nov 19 16:15:53 2017  found 16823580 cycles, need 16805189
  111. Sun Nov 19 16:15:58 2017  weight of 16805189 cycles is about 2017188305 (120.03/cycle)
  112. Sun Nov 19 16:15:58 2017  distribution of cycle lengths:
  113. Sun Nov 19 16:15:58 2017  1 relations: 891173
  114. Sun Nov 19 16:15:58 2017  2 relations: 1138602
  115. Sun Nov 19 16:15:58 2017  3 relations: 1283599
  116. Sun Nov 19 16:15:58 2017  4 relations: 1296727
  117. Sun Nov 19 16:15:58 2017  5 relations: 1298520
  118. Sun Nov 19 16:15:58 2017  6 relations: 1254348
  119. Sun Nov 19 16:15:58 2017  7 relations: 1203415
  120. Sun Nov 19 16:15:58 2017  8 relations: 1131404
  121. Sun Nov 19 16:15:58 2017  9 relations: 1051693
  122. Sun Nov 19 16:15:58 2017  10+ relations: 6255708
  123. Sun Nov 19 16:15:58 2017  heaviest cycle: 28 relations
  124. Sun Nov 19 16:16:03 2017  commencing cycle optimization
  125. Sun Nov 19 16:16:43 2017  start with 142910722 relations
  126. Sun Nov 19 16:23:14 2017  pruned 6555953 relations
  127. Sun Nov 19 16:23:14 2017  memory use: 3774.3 MB
  128. Sun Nov 19 16:23:14 2017  distribution of cycle lengths:
  129. Sun Nov 19 16:23:14 2017  1 relations: 891173
  130. Sun Nov 19 16:23:14 2017  2 relations: 1167858
  131. Sun Nov 19 16:23:14 2017  3 relations: 1340751
  132. Sun Nov 19 16:23:14 2017  4 relations: 1352441
  133. Sun Nov 19 16:23:14 2017  5 relations: 1363999
  134. Sun Nov 19 16:23:14 2017  6 relations: 1314458
  135. Sun Nov 19 16:23:14 2017  7 relations: 1262160
  136. Sun Nov 19 16:23:14 2017  8 relations: 1179046
  137. Sun Nov 19 16:23:14 2017  9 relations: 1091801
  138. Sun Nov 19 16:23:14 2017  10+ relations: 5841502
  139. Sun Nov 19 16:23:14 2017  heaviest cycle: 28 relations
  140. Sun Nov 19 16:23:46 2017  RelProcTime: 7013
  141. Sun Nov 19 16:23:46 2017  
  142. Sun Nov 19 16:23:46 2017  commencing linear algebra
  143. Sun Nov 19 16:23:54 2017  read 16805189 cycles
  144. Sun Nov 19 16:24:37 2017  cycles contain 54886271 unique relations
  145. Sun Nov 19 16:30:00 2017  read 54886271 relations
  146. Sun Nov 19 16:32:04 2017  using 20 quadratic characters above 4294917295
  147. Sun Nov 19 16:36:05 2017  building initial matrix
  148. Sun Nov 19 16:48:20 2017  memory use: 7024.4 MB
  149. Sun Nov 19 16:48:43 2017  read 16805189 cycles
  150. Sun Nov 19 16:48:46 2017  matrix is 16805012 x 16805189 (7820.1 MB) with weight 2232556378 (132.85/col)
  151. Sun Nov 19 16:48:46 2017  sparse part has weight 1881933631 (111.99/col)
  152. Sun Nov 19 16:53:07 2017  filtering completed in 2 passes
  153. Sun Nov 19 16:53:11 2017  matrix is 16804881 x 16805058 (7820.1 MB) with weight 2232552572 (132.85/col)
  154. Sun Nov 19 16:53:11 2017  sparse part has weight 1881932599 (111.99/col)
  155. Sun Nov 19 16:54:17 2017  matrix starts at (0, 0)
  156. Sun Nov 19 16:54:20 2017  matrix is 16804881 x 16805058 (7820.1 MB) with weight 2232552572 (132.85/col)
  157. Sun Nov 19 16:54:20 2017  sparse part has weight 1881932599 (111.99/col)
  158. Sun Nov 19 16:54:20 2017  saving the first 48 matrix rows for later
  159. Sun Nov 19 16:54:23 2017  matrix includes 64 packed rows
  160. Sun Nov 19 16:54:25 2017  matrix is 16804833 x 16805058 (7538.4 MB) with weight 1924484990 (114.52/col)
  161. Sun Nov 19 16:54:25 2017  sparse part has weight 1808091582 (107.59/col)
  162. Sun Nov 19 16:54:26 2017  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  163. Sun Nov 19 16:55:58 2017  commencing Lanczos iteration (4 threads)
  164. Sun Nov 19 16:55:58 2017  memory use: 6476.9 MB
  165. Sun Nov 19 16:58:39 2017  linear algebra at 0.0%, ETA 478h10m
  166. Sun Nov 19 16:59:28 2017  checkpointing every 40000 dimensions
  167. Sun Nov 19 17:04:02 2017  lanczos halted after 77 iterations (dim = 4862)
  168. Sun Nov 19 17:04:02 2017  BLanczosTime: 2416
  169. Sun Nov 19 17:04:02 2017  
  170. Sun Nov 19 17:04:02 2017  commencing square root phase
  171. Sun Nov 19 17:04:02 2017  handling dependencies 1 to 64
  172. Sun Nov 19 17:04:02 2017  reading relations for dependency 1
  173. Sun Nov 19 17:04:02 2017  error: read_cycles can't open dependency file
  174. Mon Nov 20 08:22:11 2017  
  175. Mon Nov 20 08:22:11 2017  
  176. Mon Nov 20 08:22:11 2017  Msieve v. 1.53 (SVN unknown)
  177. Mon Nov 20 08:22:11 2017  random seeds: 598010d0 ec3a55f8
  178. Mon Nov 20 08:22:11 2017  factoring 781179418496003349506957439729362314644125846732665713084339945677877536695534769067966673976364848711270869987317014615916890976022261576513712051340477201711001902632021436863584734165581130067941543990700557298855022642108654130082277009034135714427496947 (258 digits)
  179. Mon Nov 20 08:22:13 2017  searching for 15-digit factors
  180. Mon Nov 20 08:22:13 2017  commencing number field sieve (258-digit input)
  181. Mon Nov 20 08:22:13 2017  R0: 9596573069509052763759925960743779265720881
  182. Mon Nov 20 08:22:13 2017  R1: -1
  183. Mon Nov 20 08:22:13 2017  A0: -1
  184. Mon Nov 20 08:22:13 2017  A1: 0
  185. Mon Nov 20 08:22:13 2017  A2: 0
  186. Mon Nov 20 08:22:13 2017  A3: 0
  187. Mon Nov 20 08:22:13 2017  A4: 0
  188. Mon Nov 20 08:22:13 2017  A5: 0
  189. Mon Nov 20 08:22:13 2017  A6: 8081
  190. Mon Nov 20 08:22:13 2017  skew 0.22, size 3.615e-13, alpha 1.232, combined = 5.586e-14 rroots = 2
  191. Mon Nov 20 08:22:13 2017  
  192. Mon Nov 20 08:22:13 2017  commencing linear algebra
  193. Mon Nov 20 08:22:13 2017  skipping matrix build
  194. Mon Nov 20 08:22:36 2017  matrix starts at (0, 0)
  195. Mon Nov 20 08:22:38 2017  matrix is 16804881 x 16805058 (7820.1 MB) with weight 2232552572 (132.85/col)
  196. Mon Nov 20 08:22:38 2017  sparse part has weight 1881932599 (111.99/col)
  197. Mon Nov 20 08:22:38 2017  saving the first 48 matrix rows for later
  198. Mon Nov 20 08:22:40 2017  matrix includes 64 packed rows
  199. Mon Nov 20 08:22:42 2017  matrix is 16804833 x 16805058 (7538.4 MB) with weight 1924484990 (114.52/col)
  200. Mon Nov 20 08:22:42 2017  sparse part has weight 1808091582 (107.59/col)
  201. Mon Nov 20 08:22:43 2017  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  202. Mon Nov 20 08:23:55 2017  commencing Lanczos iteration (4 threads)
  203. Mon Nov 20 08:23:55 2017  memory use: 6476.9 MB
  204. Mon Nov 20 08:23:57 2017  restarting at iteration 77 (dim = 4862)
  205. Mon Nov 20 08:25:03 2017  checkpointing every 70000 dimensions
  206. Mon Nov 20 08:25:30 2017  linear algebra at 0.0%, ETA 285h 7m
  207. Tue Nov 21 03:19:00 2017  
  208. Tue Nov 21 03:19:00 2017  
  209. Tue Nov 21 03:19:00 2017  Msieve v. 1.53 (SVN unknown)
  210. Tue Nov 21 03:19:00 2017  random seeds: 7a14dd3a 3606ce52
  211. Tue Nov 21 03:19:00 2017  factoring 781179418496003349506957439729362314644125846732665713084339945677877536695534769067966673976364848711270869987317014615916890976022261576513712051340477201711001902632021436863584734165581130067941543990700557298855022642108654130082277009034135714427496947 (258 digits)
  212. Tue Nov 21 03:19:01 2017  searching for 15-digit factors
  213. Tue Nov 21 03:19:02 2017  commencing number field sieve (258-digit input)
  214. Tue Nov 21 03:19:02 2017  R0: 9596573069509052763759925960743779265720881
  215. Tue Nov 21 03:19:02 2017  R1: -1
  216. Tue Nov 21 03:19:02 2017  A0: -1
  217. Tue Nov 21 03:19:02 2017  A1: 0
  218. Tue Nov 21 03:19:02 2017  A2: 0
  219. Tue Nov 21 03:19:02 2017  A3: 0
  220. Tue Nov 21 03:19:02 2017  A4: 0
  221. Tue Nov 21 03:19:02 2017  A5: 0
  222. Tue Nov 21 03:19:02 2017  A6: 8081
  223. Tue Nov 21 03:19:02 2017  skew 0.22, size 3.615e-13, alpha 1.232, combined = 5.586e-14 rroots = 2
  224. Tue Nov 21 03:19:02 2017  
  225. Tue Nov 21 03:19:02 2017  commencing linear algebra
  226. Tue Nov 21 03:19:02 2017  skipping matrix build
  227. Tue Nov 21 03:19:22 2017  matrix starts at (0, 0)
  228. Tue Nov 21 03:19:24 2017  matrix is 16804881 x 16805058 (7820.1 MB) with weight 2232552572 (132.85/col)
  229. Tue Nov 21 03:19:24 2017  sparse part has weight 1881932599 (111.99/col)
  230. Tue Nov 21 03:19:24 2017  saving the first 48 matrix rows for later
  231. Tue Nov 21 03:19:26 2017  matrix includes 64 packed rows
  232. Tue Nov 21 03:19:28 2017  matrix is 16804833 x 16805058 (7538.4 MB) with weight 1924484990 (114.52/col)
  233. Tue Nov 21 03:19:28 2017  sparse part has weight 1808091582 (107.59/col)
  234. Tue Nov 21 03:19:29 2017  using block size 8192 and superblock size 589824 for processor cache size 6144 kB
  235. Tue Nov 21 03:20:40 2017  commencing Lanczos iteration (4 threads)
  236. Tue Nov 21 03:20:40 2017  memory use: 6476.9 MB
  237. Tue Nov 21 03:20:41 2017  restarting at iteration 19929 (dim = 1260055)
  238. Tue Nov 21 03:22:00 2017  linear algebra at 7.5%, ETA 224h24m
  239. Tue Nov 21 03:22:26 2017  checkpointing every 70000 dimensions
  240. Wed Nov 29 08:26:41 2017  lanczos halted after 265748 iterations (dim = 16804832)
  241. Wed Nov 29 08:27:11 2017  recovered 34 nontrivial dependencies
  242. Wed Nov 29 08:27:11 2017  BLanczosTime: 709689
  243. Wed Nov 29 08:27:11 2017  
  244. Wed Nov 29 08:27:11 2017  commencing square root phase
  245. Wed Nov 29 08:27:11 2017  handling dependencies 1 to 64
  246. Wed Nov 29 08:27:11 2017  reading relations for dependency 1
  247. Wed Nov 29 08:27:13 2017  read 8397673 cycles
  248. Wed Nov 29 08:27:25 2017  cycles contain 27436456 unique relations
  249. Wed Nov 29 08:29:38 2017  read 27436456 relations
  250. Wed Nov 29 08:31:19 2017  multiplying 27436456 relations
  251. Wed Nov 29 08:57:31 2017  multiply complete, coefficients have about 1043.79 million bits
  252. Wed Nov 29 08:57:34 2017  initial square root is modulo 2313849721
  253. Wed Nov 29 09:26:10 2017  sqrtTime: 3539
  254. Wed Nov 29 09:26:10 2017  p71 factor: 13018465391791877739534473346053605419326814239734112223261860630234563
  255. Wed Nov 29 09:26:10 2017  p188 factor: 60005491813845874845922138955322440313760259802388555416644486485401844829638861704147029280521023186384482791513684974252895215136658127172706273551190471659942821733672921209552246986769
  256. Wed Nov 29 09:26:10 2017  elapsed time 198:07:10
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