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C208_143_36

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Apr 30th, 2016
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  1. Tue Apr 19 17:07:59 2016 Msieve v. 1.52 (SVN exported)
  2. Tue Apr 19 17:07:59 2016 random seeds: 71fd5628 3b8b129e
  3. Tue Apr 19 17:07:59 2016 factoring 8856100005504594366197600593605759060849131569830048763538982742084687691033397224565200518207963253852993387698988670944659207422006519152846637930958723368467601379794363309900346993280252154372066460062673 (208 digits)
  4. Tue Apr 19 17:08:01 2016 searching for 15-digit factors
  5. Tue Apr 19 17:08:04 2016 commencing number field sieve (208-digit input)
  6. Tue Apr 19 17:08:04 2016 R0: -8550986578849
  7. Tue Apr 19 17:08:04 2016 R1: 3742042951225759540014535187298779136
  8. Tue Apr 19 17:08:04 2016 A0: 1296
  9. Tue Apr 19 17:08:04 2016 A1: 0
  10. Tue Apr 19 17:08:04 2016 A2: 0
  11. Tue Apr 19 17:08:04 2016 A3: 0
  12. Tue Apr 19 17:08:04 2016 A4: 0
  13. Tue Apr 19 17:08:04 2016 A5: 0
  14. Tue Apr 19 17:08:04 2016 A6: 1
  15. Tue Apr 19 17:08:04 2016 skew 1.00, size 4.342e-11, alpha -0.058, combined = 1.795e-12 rroots = 0
  16. Tue Apr 19 17:08:04 2016
  17. Tue Apr 19 17:08:04 2016 commencing relation filtering
  18. Tue Apr 19 17:08:04 2016 setting target matrix density to 120.0
  19. Tue Apr 19 17:08:04 2016 estimated available RAM is 64392.0 MB
  20. Tue Apr 19 17:08:04 2016 commencing duplicate removal, pass 1
  21. Tue Apr 19 17:26:08 2016 error -11 reading relation 61343702
  22. Tue Apr 19 17:38:01 2016 error -15 reading relation 102051588
  23. Tue Apr 19 17:38:15 2016 error -15 reading relation 102850971
  24. Tue Apr 19 17:38:15 2016 error -15 reading relation 102867673
  25. Tue Apr 19 17:39:19 2016 error -1 reading relation 106660591
  26. Tue Apr 19 17:39:45 2016 error -15 reading relation 108202518
  27. Tue Apr 19 17:39:45 2016 error -15 reading relation 108202558
  28. Tue Apr 19 17:39:48 2016 error -15 reading relation 108344679
  29. Tue Apr 19 17:39:48 2016 error -15 reading relation 108344719
  30. Tue Apr 19 17:39:48 2016 error -15 reading relation 108346028
  31. Tue Apr 19 17:39:48 2016 error -15 reading relation 108346068
  32. Tue Apr 19 17:39:48 2016 error -15 reading relation 108387828
  33. Tue Apr 19 17:39:48 2016 error -15 reading relation 108387868
  34. Tue Apr 19 17:39:48 2016 error -11 reading relation 108389111
  35. Tue Apr 19 17:39:48 2016 error -1 reading relation 108389151
  36. Tue Apr 19 17:40:01 2016 error -11 reading relation 109052091
  37. Tue Apr 19 17:40:01 2016 error -9 reading relation 109052131
  38. Tue Apr 19 17:40:18 2016 error -15 reading relation 110042338
  39. Tue Apr 19 17:40:27 2016 error -15 reading relation 110559720
  40. Tue Apr 19 17:41:23 2016 error -15 reading relation 113785911
  41. Tue Apr 19 17:41:24 2016 error -9 reading relation 113824812
  42. Tue Apr 19 17:41:39 2016 error -15 reading relation 114767741
  43. Tue Apr 19 17:41:58 2016 found 17557271 hash collisions in 115921177 relations
  44. Tue Apr 19 17:42:26 2016 added 1218686 free relations
  45. Tue Apr 19 17:42:26 2016 commencing duplicate removal, pass 2
  46. Tue Apr 19 18:00:29 2016 found 15060277 duplicates and 102079586 unique relations
  47. Tue Apr 19 18:00:29 2016 memory use: 660.8 MB
  48. Tue Apr 19 18:00:29 2016 reading ideals above 720000
  49. Tue Apr 19 18:00:29 2016 commencing singleton removal, initial pass
  50. Tue Apr 19 18:47:52 2016 memory use: 2756.0 MB
  51. Tue Apr 19 18:47:52 2016 reading all ideals from disk
  52. Tue Apr 19 18:48:01 2016 memory use: 3800.8 MB
  53. Tue Apr 19 18:48:20 2016 keeping 90363601 ideals with weight <= 200, target excess is 517115
  54. Tue Apr 19 18:48:39 2016 commencing in-memory singleton removal
  55. Tue Apr 19 18:48:53 2016 begin with 102079586 relations and 90363601 unique ideals
  56. Tue Apr 19 18:51:03 2016 reduce to 67870666 relations and 52761862 ideals in 12 passes
  57. Tue Apr 19 18:51:03 2016 max relations containing the same ideal: 160
  58. Tue Apr 19 18:51:46 2016 removing 8468235 relations and 6468235 ideals in 2000000 cliques
  59. Tue Apr 19 18:51:50 2016 commencing in-memory singleton removal
  60. Tue Apr 19 18:51:58 2016 begin with 59402431 relations and 52761862 unique ideals
  61. Tue Apr 19 18:52:54 2016 reduce to 58546164 relations and 45406163 ideals in 8 passes
  62. Tue Apr 19 18:52:54 2016 max relations containing the same ideal: 151
  63. Tue Apr 19 18:53:33 2016 removing 6774524 relations and 4774524 ideals in 2000000 cliques
  64. Tue Apr 19 18:53:37 2016 commencing in-memory singleton removal
  65. Tue Apr 19 18:53:43 2016 begin with 51771640 relations and 45406163 unique ideals
  66. Tue Apr 19 18:54:28 2016 reduce to 51166383 relations and 40005900 ideals in 7 passes
  67. Tue Apr 19 18:54:28 2016 max relations containing the same ideal: 134
  68. Tue Apr 19 18:55:00 2016 removing 6285228 relations and 4285228 ideals in 2000000 cliques
  69. Tue Apr 19 18:55:03 2016 commencing in-memory singleton removal
  70. Tue Apr 19 18:55:08 2016 begin with 44881155 relations and 40005900 unique ideals
  71. Tue Apr 19 18:55:47 2016 reduce to 44328399 relations and 35147654 ideals in 7 passes
  72. Tue Apr 19 18:55:47 2016 max relations containing the same ideal: 122
  73. Tue Apr 19 18:56:14 2016 removing 6040012 relations and 4040012 ideals in 2000000 cliques
  74. Tue Apr 19 18:56:18 2016 commencing in-memory singleton removal
  75. Tue Apr 19 18:56:22 2016 begin with 38288387 relations and 35147654 unique ideals
  76. Tue Apr 19 18:56:56 2016 reduce to 37732156 relations and 30528866 ideals in 7 passes
  77. Tue Apr 19 18:56:56 2016 max relations containing the same ideal: 111
  78. Tue Apr 19 18:57:22 2016 removing 5900401 relations and 3900401 ideals in 2000000 cliques
  79. Tue Apr 19 18:57:25 2016 commencing in-memory singleton removal
  80. Tue Apr 19 18:57:29 2016 begin with 31831755 relations and 30528866 unique ideals
  81. Tue Apr 19 18:57:52 2016 reduce to 31243910 relations and 26013700 ideals in 7 passes
  82. Tue Apr 19 18:57:52 2016 max relations containing the same ideal: 96
  83. Tue Apr 19 18:58:12 2016 removing 5799589 relations and 3799589 ideals in 2000000 cliques
  84. Tue Apr 19 18:58:15 2016 commencing in-memory singleton removal
  85. Tue Apr 19 18:58:18 2016 begin with 25444321 relations and 26013700 unique ideals
  86. Tue Apr 19 18:58:38 2016 reduce to 24790593 relations and 21523919 ideals in 8 passes
  87. Tue Apr 19 18:58:38 2016 max relations containing the same ideal: 82
  88. Tue Apr 19 18:58:54 2016 removing 5715530 relations and 3715530 ideals in 2000000 cliques
  89. Tue Apr 19 18:58:56 2016 commencing in-memory singleton removal
  90. Tue Apr 19 18:58:58 2016 begin with 19075063 relations and 21523919 unique ideals
  91. Tue Apr 19 18:59:13 2016 reduce to 18310419 relations and 16990045 ideals in 7 passes
  92. Tue Apr 19 18:59:13 2016 max relations containing the same ideal: 67
  93. Tue Apr 19 18:59:24 2016 removing 2457142 relations and 1736622 ideals in 720520 cliques
  94. Tue Apr 19 18:59:26 2016 commencing in-memory singleton removal
  95. Tue Apr 19 18:59:27 2016 begin with 15853277 relations and 16990045 unique ideals
  96. Tue Apr 19 18:59:39 2016 reduce to 15618444 relations and 15009821 ideals in 8 passes
  97. Tue Apr 19 18:59:39 2016 max relations containing the same ideal: 61
  98. Tue Apr 19 18:59:49 2016 removing 56443 relations and 47674 ideals in 8769 cliques
  99. Tue Apr 19 18:59:50 2016 commencing in-memory singleton removal
  100. Tue Apr 19 18:59:51 2016 begin with 15562001 relations and 15009821 unique ideals
  101. Tue Apr 19 19:00:00 2016 reduce to 15561818 relations and 14961964 ideals in 5 passes
  102. Tue Apr 19 19:00:00 2016 max relations containing the same ideal: 61
  103. Tue Apr 19 19:00:05 2016 relations with 0 large ideals: 18759
  104. Tue Apr 19 19:00:05 2016 relations with 1 large ideals: 12556
  105. Tue Apr 19 19:00:05 2016 relations with 2 large ideals: 134046
  106. Tue Apr 19 19:00:05 2016 relations with 3 large ideals: 752432
  107. Tue Apr 19 19:00:05 2016 relations with 4 large ideals: 2238287
  108. Tue Apr 19 19:00:05 2016 relations with 5 large ideals: 3881880
  109. Tue Apr 19 19:00:05 2016 relations with 6 large ideals: 4121876
  110. Tue Apr 19 19:00:05 2016 relations with 7+ large ideals: 4401982
  111. Tue Apr 19 19:00:05 2016 commencing 2-way merge
  112. Tue Apr 19 19:00:17 2016 reduce to 10399781 relation sets and 9799927 unique ideals
  113. Tue Apr 19 19:00:17 2016 commencing full merge
  114. Tue Apr 19 19:06:01 2016 memory use: 1332.0 MB
  115. Tue Apr 19 19:06:03 2016 found 4724945 cycles, need 4688127
  116. Tue Apr 19 19:06:06 2016 weight of 4688127 cycles is about 563017733 (120.09/cycle)
  117. Tue Apr 19 19:06:06 2016 distribution of cycle lengths:
  118. Tue Apr 19 19:06:06 2016 1 relations: 126943
  119. Tue Apr 19 19:06:06 2016 2 relations: 236746
  120. Tue Apr 19 19:06:06 2016 3 relations: 305213
  121. Tue Apr 19 19:06:06 2016 4 relations: 329517
  122. Tue Apr 19 19:06:06 2016 5 relations: 350702
  123. Tue Apr 19 19:06:06 2016 6 relations: 353410
  124. Tue Apr 19 19:06:06 2016 7 relations: 349516
  125. Tue Apr 19 19:06:06 2016 8 relations: 337857
  126. Tue Apr 19 19:06:06 2016 9 relations: 318446
  127. Tue Apr 19 19:06:06 2016 10+ relations: 1979777
  128. Tue Apr 19 19:06:06 2016 heaviest cycle: 28 relations
  129. Tue Apr 19 19:06:09 2016 commencing cycle optimization
  130. Tue Apr 19 19:06:23 2016 start with 43192494 relations
  131. Tue Apr 19 19:08:57 2016 pruned 2209003 relations
  132. Tue Apr 19 19:08:57 2016 memory use: 1091.4 MB
  133. Tue Apr 19 19:08:57 2016 distribution of cycle lengths:
  134. Tue Apr 19 19:08:57 2016 1 relations: 126943
  135. Tue Apr 19 19:08:57 2016 2 relations: 243045
  136. Tue Apr 19 19:08:57 2016 3 relations: 319052
  137. Tue Apr 19 19:08:57 2016 4 relations: 345083
  138. Tue Apr 19 19:08:57 2016 5 relations: 371009
  139. Tue Apr 19 19:08:57 2016 6 relations: 373719
  140. Tue Apr 19 19:08:57 2016 7 relations: 371236
  141. Tue Apr 19 19:08:57 2016 8 relations: 357183
  142. Tue Apr 19 19:08:57 2016 9 relations: 337214
  143. Tue Apr 19 19:08:57 2016 10+ relations: 1843643
  144. Tue Apr 19 19:08:57 2016 heaviest cycle: 28 relations
  145. Tue Apr 19 19:09:09 2016 RelProcTime: 7265
  146. Tue Apr 19 19:09:09 2016 elapsed time 02:01:10
  147.  
  148.  
  149. Tue Apr 19 19:56:07 2016 Msieve v. 1.52 (SVN exported)
  150. Tue Apr 19 19:56:07 2016 random seeds: 37fea38d 07491779
  151. Tue Apr 19 19:56:07 2016 factoring 8856100005504594366197600593605759060849131569830048763538982742084687691033397224565200518207963253852993387698988670944659207422006519152846637930958723368467601379794363309900346993280252154372066460062673 (208 digits)
  152. Tue Apr 19 19:56:09 2016 searching for 15-digit factors
  153. Tue Apr 19 19:56:11 2016 commencing number field sieve (208-digit input)
  154. Tue Apr 19 19:56:11 2016 R0: -8550986578849
  155. Tue Apr 19 19:56:11 2016 R1: 3742042951225759540014535187298779136
  156. Tue Apr 19 19:56:11 2016 A0: 1296
  157. Tue Apr 19 19:56:11 2016 A1: 0
  158. Tue Apr 19 19:56:11 2016 A2: 0
  159. Tue Apr 19 19:56:11 2016 A3: 0
  160. Tue Apr 19 19:56:11 2016 A4: 0
  161. Tue Apr 19 19:56:11 2016 A5: 0
  162. Tue Apr 19 19:56:11 2016 A6: 1
  163. Tue Apr 19 19:56:11 2016 skew 1.00, size 4.342e-11, alpha -0.058, combined = 1.795e-12 rroots = 0
  164. Tue Apr 19 19:56:11 2016
  165. Tue Apr 19 19:56:11 2016 commencing linear algebra
  166. Tue Apr 19 19:56:12 2016 read 4688127 cycles
  167. Tue Apr 19 19:56:26 2016 cycles contain 15274321 unique relations
  168. Tue Apr 19 20:13:49 2016 read 15274321 relations
  169. Tue Apr 19 20:14:27 2016 using 20 quadratic characters above 1073741102
  170. Tue Apr 19 20:16:05 2016 building initial matrix
  171. Tue Apr 19 20:20:38 2016 memory use: 1902.7 MB
  172. Tue Apr 19 20:20:41 2016 read 4688127 cycles
  173. Tue Apr 19 20:20:43 2016 matrix is 4687950 x 4688127 (2184.4 MB) with weight 626830201 (133.71/col)
  174. Tue Apr 19 20:20:43 2016 sparse part has weight 521053185 (111.14/col)
  175. Tue Apr 19 20:22:16 2016 filtering completed in 2 passes
  176. Tue Apr 19 20:22:17 2016 matrix is 4687842 x 4688018 (2184.4 MB) with weight 626825765 (133.71/col)
  177. Tue Apr 19 20:22:17 2016 sparse part has weight 521051140 (111.15/col)
  178. Tue Apr 19 20:22:50 2016 matrix starts at (0, 0)
  179. Tue Apr 19 20:22:51 2016 matrix is 4687842 x 4688018 (2184.4 MB) with weight 626825765 (133.71/col)
  180. Tue Apr 19 20:22:51 2016 sparse part has weight 521051140 (111.15/col)
  181. Tue Apr 19 20:22:51 2016 saving the first 48 matrix rows for later
  182. Tue Apr 19 20:22:53 2016 matrix includes 64 packed rows
  183. Tue Apr 19 20:22:54 2016 matrix is 4687794 x 4688018 (2087.2 MB) with weight 538198922 (114.80/col)
  184. Tue Apr 19 20:22:54 2016 sparse part has weight 500275007 (106.71/col)
  185. Tue Apr 19 20:22:54 2016 using block size 8192 and superblock size 1474560 for processor cache size 15360 kB
  186. Tue Apr 19 20:23:23 2016 commencing Lanczos iteration (12 threads)
  187. Tue Apr 19 20:23:23 2016 memory use: 1756.8 MB
  188. Tue Apr 19 20:23:39 2016 linear algebra at 0.0%, ETA 12h47m
  189. Tue Apr 19 20:23:43 2016 checkpointing every 390000 dimensions
  190. Wed Apr 20 09:17:40 2016 lanczos halted after 74139 iterations (dim = 4687792)
  191. Wed Apr 20 09:17:47 2016 recovered 40 nontrivial dependencies
  192. Wed Apr 20 09:17:47 2016 BLanczosTime: 48096
  193. Wed Apr 20 09:17:47 2016 elapsed time 13:21:40
  194.  
  195.  
  196. Wed Apr 20 09:19:59 2016 Msieve v. 1.52 (SVN exported)
  197. Wed Apr 20 09:19:59 2016 random seeds: fd6eaf87 7dc66bf8
  198. Wed Apr 20 09:19:59 2016 factoring 8856100005504594366197600593605759060849131569830048763538982742084687691033397224565200518207963253852993387698988670944659207422006519152846637930958723368467601379794363309900346993280252154372066460062673 (208 digits)
  199. Wed Apr 20 09:20:01 2016 searching for 15-digit factors
  200. Wed Apr 20 09:20:03 2016 commencing number field sieve (208-digit input)
  201. Wed Apr 20 09:20:03 2016 R0: -8550986578849
  202. Wed Apr 20 09:20:03 2016 R1: 3742042951225759540014535187298779136
  203. Wed Apr 20 09:20:03 2016 A0: 1296
  204. Wed Apr 20 09:20:03 2016 A1: 0
  205. Wed Apr 20 09:20:03 2016 A2: 0
  206. Wed Apr 20 09:20:03 2016 A3: 0
  207. Wed Apr 20 09:20:03 2016 A4: 0
  208. Wed Apr 20 09:20:03 2016 A5: 0
  209. Wed Apr 20 09:20:03 2016 A6: 1
  210. Wed Apr 20 09:20:03 2016 skew 1.00, size 4.342e-11, alpha -0.058, combined = 1.795e-12 rroots = 0
  211. Wed Apr 20 09:20:03 2016
  212. Wed Apr 20 09:20:03 2016 commencing square root phase
  213. Wed Apr 20 09:20:03 2016 handling dependencies 1 to 1
  214. Wed Apr 20 09:20:03 2016 reading relations for dependency 1
  215. Wed Apr 20 09:20:04 2016 read 2345367 cycles
  216. Wed Apr 20 09:20:11 2016 cycles contain 7638250 unique relations
  217. Wed Apr 20 09:37:07 2016 read 7638250 relations
  218. Wed Apr 20 09:38:01 2016 multiplying 7638250 relations
  219. Wed Apr 20 09:44:55 2016 multiply complete, coefficients have about 192.48 million bits
  220. Wed Apr 20 09:44:57 2016 initial square root is modulo 8084407
  221. Wed Apr 20 09:52:42 2016 sqrtTime: 1959
  222. Wed Apr 20 09:52:42 2016 prp84 factor: 188782993947174430702510462829041093170927355513760032300089699219030195245734120933
  223. Wed Apr 20 09:52:42 2016 prp125 factor: 46911534881064143430784089034956228619477990629972931171536461104142798720576313536471918039970875123180399883498373707558781
  224. Wed Apr 20 09:52:42 2016 elapsed time 00:32:43
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