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  • Members: 53
  • Category: Number Theory
  • Founded: Feb 23, 2005
  • Language: English
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Factor Results for C220_131_48: (by SNFS) -- Dep 33 with many errors   Message List  
Reply Message #2433 of 2498 |
Factor Results for C220_131_48: (by SNFS) -- Dep 33 with many errors

prp46 factor:
1359529908141779271184277189171489400662\
097997

prp62 factor:
1911874395935236064025593241578389628028\
2870589357747809888407

prp113 factor:
9608507490790427829994761954763147371788\
3403021818589315152706842120055325258281\
894963227008240264378713088470181

--Bob.

This number came out at Dependency 33 after many mysterious "failed to converge"
errors:

...
Fri Oct 28 13:19:41 2011 commencing linear algebra
Fri Oct 28 13:19:43 2011 read 3845291 cycles
Fri Oct 28 13:19:48 2011 cycles contain 10133440 unique relations
Fri Oct 28 13:21:11 2011 read 10133440 relations
Fri Oct 28 13:21:25 2011 using 20 quadratic characters above 536870684
Fri Oct 28 13:22:11 2011 building initial matrix
Fri Oct 28 13:24:02 2011 memory use: 1329.5 MB
Fri Oct 28 13:24:03 2011 read 3845291 cycles
Fri Oct 28 13:24:05 2011 matrix is 3845114 x 3845291 (1134.9 MB) with weight
334702241 (87.04/col)
Fri Oct 28 13:24:05 2011 sparse part has weight 259050938 (67.37/col)
Fri Oct 28 13:24:41 2011 filtering completed in 2 passes
Fri Oct 28 13:24:41 2011 matrix is 3844718 x 3844895 (1134.9 MB) with weight
334691813 (87.05/col)
Fri Oct 28 13:24:41 2011 sparse part has weight 259047871 (67.37/col)
Fri Oct 28 13:24:56 2011 read 3844895 cycles
Fri Oct 28 13:24:57 2011 matrix is 3844718 x 3844895 (1134.9 MB) with weight
334691813 (87.05/col)
Fri Oct 28 13:24:57 2011 sparse part has weight 259047871 (67.37/col)
Fri Oct 28 13:24:57 2011 saving the first 48 matrix rows for later
Fri Oct 28 13:24:59 2011 matrix is 3844670 x 3844895 (1092.3 MB) with weight
265839582 (69.14/col)
Fri Oct 28 13:24:59 2011 sparse part has weight 247878277 (64.47/col)
Fri Oct 28 13:24:59 2011 matrix includes 64 packed rows
Fri Oct 28 13:24:59 2011 using block size 65536 for processor cache size 8192
kB
Fri Oct 28 13:25:12 2011 commencing Lanczos iteration (8 threads)
Fri Oct 28 13:25:12 2011 memory use: 1301.2 MB
Fri Oct 28 13:25:28 2011 linear algebra at 0.0%, ETA 21h11m
Sat Oct 29 10:02:43 2011 lanczos halted after 60804 iterations (dim = 3844670)
Sat Oct 29 10:02:51 2011 recovered 40 nontrivial dependencies
Sat Oct 29 10:02:51 2011 BLanczosTime: 74590
Sat Oct 29 10:02:51 2011
Sat Oct 29 10:02:51 2011 commencing square root phase
Sat Oct 29 10:02:51 2011 reading relations for dependency 1
Sat Oct 29 10:02:52 2011 read 1922895 cycles
Sat Oct 29 10:02:54 2011 cycles contain 5065912 unique relations
Sat Oct 29 10:03:58 2011 read 5065912 relations
Sat Oct 29 10:04:24 2011 multiplying 5065912 relations
Sat Oct 29 10:17:44 2011 multiply complete, coefficients have about 133.03
million bits
Sat Oct 29 10:17:45 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 10:17:45 2011 initial square root is modulo 53
Sat Oct 29 10:53:50 2011 Newton iteration failed to converge
Sat Oct 29 10:53:50 2011 algebraic square root failed
Sat Oct 29 10:53:50 2011 reading relations for dependency 2
Sat Oct 29 10:53:51 2011 read 1921916 cycles
Sat Oct 29 10:53:54 2011 cycles contain 5066996 unique relations
Sat Oct 29 10:54:57 2011 read 5066996 relations
Sat Oct 29 10:55:23 2011 multiplying 5066996 relations
Sat Oct 29 11:13:17 2011 multiply complete, coefficients have about 133.06
million bits
Sat Oct 29 11:13:17 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 11:13:18 2011 initial square root is modulo 53
Sat Oct 29 12:09:36 2011 Newton iteration failed to converge
Sat Oct 29 12:09:36 2011 algebraic square root failed
Sat Oct 29 12:09:36 2011 reading relations for dependency 3
Sat Oct 29 12:09:36 2011 read 1922386 cycles
Sat Oct 29 12:09:40 2011 cycles contain 5067592 unique relations
Sat Oct 29 12:10:55 2011 read 5067592 relations
Sat Oct 29 12:11:34 2011 multiplying 5067592 relations
Sat Oct 29 12:32:27 2011 multiply complete, coefficients have about 133.08
million bits
Sat Oct 29 12:32:28 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 12:32:28 2011 initial square root is modulo 53
Sat Oct 29 13:28:48 2011 Newton iteration failed to converge
Sat Oct 29 13:28:48 2011 algebraic square root failed
Sat Oct 29 13:28:48 2011 reading relations for dependency 4
Sat Oct 29 13:28:49 2011 read 1920514 cycles
Sat Oct 29 13:28:53 2011 cycles contain 5062796 unique relations
Sat Oct 29 13:30:07 2011 read 5062796 relations
Sat Oct 29 13:30:46 2011 multiplying 5062796 relations
Sat Oct 29 13:51:37 2011 multiply complete, coefficients have about 132.95
million bits
Sat Oct 29 13:51:38 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 13:51:38 2011 initial square root is modulo 53
Sat Oct 29 14:47:58 2011 Newton iteration failed to converge
Sat Oct 29 14:47:58 2011 algebraic square root failed
Sat Oct 29 14:47:58 2011 reading relations for dependency 5
Sat Oct 29 14:47:59 2011 read 1921542 cycles
Sat Oct 29 14:48:03 2011 cycles contain 5063820 unique relations
Sat Oct 29 14:49:18 2011 read 5063820 relations
Sat Oct 29 14:49:57 2011 multiplying 5063820 relations
Sat Oct 29 15:10:49 2011 multiply complete, coefficients have about 132.98
million bits
Sat Oct 29 15:10:50 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 15:10:50 2011 initial square root is modulo 53
Sat Oct 29 16:07:08 2011 reading relations for dependency 6
Sat Oct 29 16:07:09 2011 read 1921070 cycles
Sat Oct 29 16:07:13 2011 cycles contain 5062324 unique relations
Sat Oct 29 16:08:27 2011 read 5062324 relations
Sat Oct 29 16:09:06 2011 multiplying 5062324 relations
Sat Oct 29 16:29:56 2011 multiply complete, coefficients have about 132.94
million bits
Sat Oct 29 16:29:57 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 16:29:57 2011 initial square root is modulo 53
Sat Oct 29 17:26:15 2011 reading relations for dependency 7
Sat Oct 29 17:26:16 2011 read 1922582 cycles
Sat Oct 29 17:26:20 2011 cycles contain 5066668 unique relations
Sat Oct 29 17:27:35 2011 read 5066668 relations
Sat Oct 29 17:28:14 2011 multiplying 5066668 relations
Sat Oct 29 17:49:07 2011 multiply complete, coefficients have about 133.05
million bits
Sat Oct 29 17:49:07 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 17:49:08 2011 initial square root is modulo 53
Sat Oct 29 18:45:29 2011 Newton iteration failed to converge
Sat Oct 29 18:45:29 2011 algebraic square root failed
Sat Oct 29 18:45:29 2011 reading relations for dependency 8
Sat Oct 29 18:45:29 2011 read 1921431 cycles
Sat Oct 29 18:45:33 2011 cycles contain 5063694 unique relations
Sat Oct 29 18:46:48 2011 read 5063694 relations
Sat Oct 29 18:47:28 2011 multiplying 5063694 relations
Sat Oct 29 19:08:20 2011 multiply complete, coefficients have about 132.97
million bits
Sat Oct 29 19:08:21 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 19:08:21 2011 initial square root is modulo 53
Sat Oct 29 20:04:44 2011 Newton iteration failed to converge
Sat Oct 29 20:04:44 2011 algebraic square root failed
Sat Oct 29 20:04:44 2011 reading relations for dependency 9
Sat Oct 29 20:04:45 2011 read 1922781 cycles
Sat Oct 29 20:04:49 2011 cycles contain 5069110 unique relations
Sat Oct 29 20:06:04 2011 read 5069110 relations
Sat Oct 29 20:06:43 2011 multiplying 5069110 relations
Sat Oct 29 20:27:36 2011 multiply complete, coefficients have about 133.12
million bits
Sat Oct 29 20:27:37 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 20:27:37 2011 initial square root is modulo 53
Sat Oct 29 21:23:57 2011 Newton iteration failed to converge
Sat Oct 29 21:23:57 2011 algebraic square root failed
Sat Oct 29 21:23:57 2011 reading relations for dependency 10
Sat Oct 29 21:23:58 2011 read 1920899 cycles
Sat Oct 29 21:24:02 2011 cycles contain 5064278 unique relations
Sat Oct 29 21:25:16 2011 read 5064278 relations
Sat Oct 29 21:25:56 2011 multiplying 5064278 relations
Sat Oct 29 21:46:48 2011 multiply complete, coefficients have about 132.99
million bits
Sat Oct 29 21:46:48 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 21:46:49 2011 initial square root is modulo 53
Sat Oct 29 22:43:09 2011 Newton iteration failed to converge
Sat Oct 29 22:43:09 2011 algebraic square root failed
Sat Oct 29 22:43:09 2011 reading relations for dependency 11
Sat Oct 29 22:43:10 2011 read 1922664 cycles
Sat Oct 29 22:43:14 2011 cycles contain 5068604 unique relations
Sat Oct 29 22:44:27 2011 read 5068604 relations
Sat Oct 29 22:45:06 2011 multiplying 5068604 relations
Sat Oct 29 23:05:57 2011 multiply complete, coefficients have about 133.11
million bits
Sat Oct 29 23:05:58 2011 warning: no irreducible prime found, switching to
small primes
Sat Oct 29 23:05:58 2011 initial square root is modulo 53
Sun Oct 30 00:02:22 2011 Newton iteration failed to converge
Sun Oct 30 00:02:22 2011 algebraic square root failed
Sun Oct 30 00:02:22 2011 reading relations for dependency 12
Sun Oct 30 00:02:22 2011 read 1922119 cycles
Sun Oct 30 00:02:26 2011 cycles contain 5064340 unique relations
Sun Oct 30 00:03:41 2011 read 5064340 relations
Sun Oct 30 00:04:21 2011 multiplying 5064340 relations
Sun Oct 30 00:25:12 2011 multiply complete, coefficients have about 132.99
million bits
Sun Oct 30 00:25:13 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 00:25:13 2011 initial square root is modulo 53
Sun Oct 30 01:21:33 2011 Newton iteration failed to converge
Sun Oct 30 01:21:33 2011 algebraic square root failed
Sun Oct 30 01:21:33 2011 reading relations for dependency 13
Sun Oct 30 01:21:34 2011 read 1923598 cycles
Sun Oct 30 01:21:38 2011 cycles contain 5068416 unique relations
Sun Oct 30 01:22:51 2011 read 5068416 relations
Sun Oct 30 01:23:30 2011 multiplying 5068416 relations
Sun Oct 30 01:44:22 2011 multiply complete, coefficients have about 133.10
million bits
Sun Oct 30 01:44:23 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 01:44:23 2011 initial square root is modulo 53
Sun Oct 30 02:40:43 2011 Newton iteration failed to converge
Sun Oct 30 02:40:43 2011 algebraic square root failed
Sun Oct 30 02:40:43 2011 reading relations for dependency 14
Sun Oct 30 02:40:44 2011 read 1922990 cycles
Sun Oct 30 02:40:48 2011 cycles contain 5066768 unique relations
Sun Oct 30 02:42:02 2011 read 5066768 relations
Sun Oct 30 02:42:41 2011 multiplying 5066768 relations
Sun Oct 30 03:03:33 2011 multiply complete, coefficients have about 133.06
million bits
Sun Oct 30 03:03:33 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 03:03:34 2011 initial square root is modulo 53
Sun Oct 30 03:59:54 2011 reading relations for dependency 15
Sun Oct 30 03:59:55 2011 read 1923933 cycles
Sun Oct 30 03:59:59 2011 cycles contain 5068060 unique relations
Sun Oct 30 04:01:18 2011 read 5068060 relations
Sun Oct 30 04:01:57 2011 multiplying 5068060 relations
Sun Oct 30 04:22:51 2011 multiply complete, coefficients have about 133.09
million bits
Sun Oct 30 04:22:52 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 04:22:52 2011 initial square root is modulo 53
Sun Oct 30 05:19:10 2011 Newton iteration failed to converge
Sun Oct 30 05:19:10 2011 algebraic square root failed
Sun Oct 30 05:19:10 2011 reading relations for dependency 16
Sun Oct 30 05:19:11 2011 read 1923668 cycles
Sun Oct 30 05:19:15 2011 cycles contain 5068872 unique relations
Sun Oct 30 05:20:28 2011 read 5068872 relations
Sun Oct 30 05:21:07 2011 multiplying 5068872 relations
Sun Oct 30 05:41:58 2011 multiply complete, coefficients have about 133.11
million bits
Sun Oct 30 05:41:59 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 05:41:59 2011 initial square root is modulo 53
Sun Oct 30 06:38:18 2011 Newton iteration failed to converge
Sun Oct 30 06:38:18 2011 algebraic square root failed
Sun Oct 30 06:38:18 2011 reading relations for dependency 17
Sun Oct 30 06:38:19 2011 read 1921938 cycles
Sun Oct 30 06:38:23 2011 cycles contain 5065234 unique relations
Sun Oct 30 06:39:37 2011 read 5065234 relations
Sun Oct 30 06:40:16 2011 multiplying 5065234 relations
Sun Oct 30 07:01:06 2011 multiply complete, coefficients have about 133.01
million bits
Sun Oct 30 07:01:07 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 07:01:07 2011 initial square root is modulo 53
Sun Oct 30 07:57:23 2011 Newton iteration failed to converge
Sun Oct 30 07:57:23 2011 algebraic square root failed
Sun Oct 30 07:57:23 2011 reading relations for dependency 18
Sun Oct 30 07:57:24 2011 read 1920749 cycles
Sun Oct 30 07:57:28 2011 cycles contain 5065534 unique relations
Sun Oct 30 07:58:42 2011 read 5065534 relations
Sun Oct 30 07:59:21 2011 multiplying 5065534 relations
Sun Oct 30 08:20:12 2011 multiply complete, coefficients have about 133.02
million bits
Sun Oct 30 08:20:13 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 08:20:13 2011 initial square root is modulo 53
Sun Oct 30 09:16:32 2011 Newton iteration failed to converge
Sun Oct 30 09:16:32 2011 algebraic square root failed
Sun Oct 30 09:16:32 2011 reading relations for dependency 19
Sun Oct 30 09:16:33 2011 read 1921228 cycles
Sun Oct 30 09:16:38 2011 cycles contain 5063624 unique relations
Sun Oct 30 09:17:51 2011 read 5063624 relations
Sun Oct 30 09:18:31 2011 multiplying 5063624 relations
Sun Oct 30 09:39:22 2011 multiply complete, coefficients have about 132.97
million bits
Sun Oct 30 09:39:23 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 09:39:23 2011 initial square root is modulo 53
Sun Oct 30 10:35:42 2011 Newton iteration failed to converge
Sun Oct 30 10:35:42 2011 algebraic square root failed
Sun Oct 30 10:35:42 2011 reading relations for dependency 20
Sun Oct 30 10:35:43 2011 read 1922751 cycles
Sun Oct 30 10:35:47 2011 cycles contain 5064916 unique relations
Sun Oct 30 10:37:02 2011 read 5064916 relations
Sun Oct 30 10:37:42 2011 multiplying 5064916 relations
Sun Oct 30 10:58:33 2011 multiply complete, coefficients have about 133.01
million bits
Sun Oct 30 10:58:34 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 10:58:35 2011 initial square root is modulo 53
Sun Oct 30 11:54:54 2011 Newton iteration failed to converge
Sun Oct 30 11:54:54 2011 algebraic square root failed
Sun Oct 30 11:54:54 2011 reading relations for dependency 21
Sun Oct 30 11:54:55 2011 read 1922658 cycles
Sun Oct 30 11:54:59 2011 cycles contain 5067126 unique relations
Sun Oct 30 11:56:13 2011 read 5067126 relations
Sun Oct 30 11:56:52 2011 multiplying 5067126 relations
Sun Oct 30 12:17:44 2011 multiply complete, coefficients have about 133.06
million bits
Sun Oct 30 12:17:45 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 12:17:45 2011 initial square root is modulo 53
Sun Oct 30 13:14:04 2011 Newton iteration failed to converge
Sun Oct 30 13:14:04 2011 algebraic square root failed
Sun Oct 30 13:14:04 2011 reading relations for dependency 22
Sun Oct 30 13:14:06 2011 read 1922046 cycles
Sun Oct 30 13:14:10 2011 cycles contain 5065688 unique relations
Sun Oct 30 13:15:25 2011 read 5065688 relations
Sun Oct 30 13:16:04 2011 multiplying 5065688 relations
Sun Oct 30 13:36:56 2011 multiply complete, coefficients have about 133.02
million bits
Sun Oct 30 13:36:57 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 13:36:57 2011 initial square root is modulo 53
Sun Oct 30 14:33:17 2011 Newton iteration failed to converge
Sun Oct 30 14:33:17 2011 algebraic square root failed
Sun Oct 30 14:33:17 2011 reading relations for dependency 23
Sun Oct 30 14:33:18 2011 read 1921561 cycles
Sun Oct 30 14:33:22 2011 cycles contain 5065824 unique relations
Sun Oct 30 14:34:36 2011 read 5065824 relations
Sun Oct 30 14:35:16 2011 multiplying 5065824 relations
Sun Oct 30 14:56:07 2011 multiply complete, coefficients have about 133.03
million bits
Sun Oct 30 14:56:08 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 14:56:08 2011 initial square root is modulo 53
Sun Oct 30 15:52:24 2011 Newton iteration failed to converge
Sun Oct 30 15:52:24 2011 algebraic square root failed
Sun Oct 30 15:52:24 2011 reading relations for dependency 24
Sun Oct 30 15:52:26 2011 read 1922653 cycles
Sun Oct 30 15:52:30 2011 cycles contain 5068270 unique relations
Sun Oct 30 15:53:43 2011 read 5068270 relations
Sun Oct 30 15:54:23 2011 multiplying 5068270 relations
Sun Oct 30 16:15:14 2011 multiply complete, coefficients have about 133.10
million bits
Sun Oct 30 16:15:14 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 16:15:15 2011 initial square root is modulo 53
Sun Oct 30 17:11:31 2011 Newton iteration failed to converge
Sun Oct 30 17:11:31 2011 algebraic square root failed
Sun Oct 30 17:11:31 2011 reading relations for dependency 25
Sun Oct 30 17:11:32 2011 read 1923008 cycles
Sun Oct 30 17:11:36 2011 cycles contain 5067092 unique relations
Sun Oct 30 17:12:50 2011 read 5067092 relations
Sun Oct 30 17:13:30 2011 multiplying 5067092 relations
Sun Oct 30 17:34:20 2011 multiply complete, coefficients have about 133.06
million bits
Sun Oct 30 17:34:21 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 17:34:21 2011 initial square root is modulo 53
Sun Oct 30 18:30:37 2011 Newton iteration failed to converge
Sun Oct 30 18:30:37 2011 algebraic square root failed
Sun Oct 30 18:30:37 2011 reading relations for dependency 26
Sun Oct 30 18:30:38 2011 read 1921717 cycles
Sun Oct 30 18:30:42 2011 cycles contain 5064030 unique relations
Sun Oct 30 18:31:56 2011 read 5064030 relations
Sun Oct 30 18:32:36 2011 multiplying 5064030 relations
Sun Oct 30 18:53:26 2011 multiply complete, coefficients have about 132.98
million bits
Sun Oct 30 18:53:26 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 18:53:27 2011 initial square root is modulo 53
Sun Oct 30 19:49:44 2011 Newton iteration failed to converge
Sun Oct 30 19:49:44 2011 algebraic square root failed
Sun Oct 30 19:49:44 2011 reading relations for dependency 27
Sun Oct 30 19:49:45 2011 read 1920575 cycles
Sun Oct 30 19:49:50 2011 cycles contain 5062388 unique relations
Sun Oct 30 19:51:05 2011 read 5062388 relations
Sun Oct 30 19:51:44 2011 multiplying 5062388 relations
Sun Oct 30 20:12:34 2011 multiply complete, coefficients have about 132.94
million bits
Sun Oct 30 20:12:35 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 20:12:35 2011 initial square root is modulo 53
Sun Oct 30 21:08:53 2011 reading relations for dependency 28
Sun Oct 30 21:08:54 2011 read 1922721 cycles
Sun Oct 30 21:08:58 2011 cycles contain 5067978 unique relations
Sun Oct 30 21:10:11 2011 read 5067978 relations
Sun Oct 30 21:10:51 2011 multiplying 5067978 relations
Sun Oct 30 21:31:43 2011 multiply complete, coefficients have about 133.09
million bits
Sun Oct 30 21:31:44 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 21:31:44 2011 initial square root is modulo 53
Sun Oct 30 22:28:07 2011 Newton iteration failed to converge
Sun Oct 30 22:28:07 2011 algebraic square root failed
Sun Oct 30 22:28:07 2011 reading relations for dependency 29
Sun Oct 30 22:28:08 2011 read 1924199 cycles
Sun Oct 30 22:28:12 2011 cycles contain 5069314 unique relations
Sun Oct 30 22:29:27 2011 read 5069314 relations
Sun Oct 30 22:30:07 2011 multiplying 5069314 relations
Sun Oct 30 22:50:59 2011 multiply complete, coefficients have about 133.12
million bits
Sun Oct 30 22:51:00 2011 warning: no irreducible prime found, switching to
small primes
Sun Oct 30 22:51:00 2011 initial square root is modulo 53
Sun Oct 30 23:47:21 2011 Newton iteration failed to converge
Sun Oct 30 23:47:21 2011 algebraic square root failed
Sun Oct 30 23:47:21 2011 reading relations for dependency 30
Sun Oct 30 23:47:22 2011 read 1923086 cycles
Sun Oct 30 23:47:26 2011 cycles contain 5068548 unique relations
Sun Oct 30 23:48:41 2011 read 5068548 relations
Sun Oct 30 23:49:21 2011 multiplying 5068548 relations
Mon Oct 31 00:10:14 2011 multiply complete, coefficients have about 133.10
million bits
Mon Oct 31 00:10:15 2011 warning: no irreducible prime found, switching to
small primes
Mon Oct 31 00:10:15 2011 initial square root is modulo 53
Mon Oct 31 01:06:36 2011 Newton iteration failed to converge
Mon Oct 31 01:06:36 2011 algebraic square root failed
Mon Oct 31 01:06:36 2011 reading relations for dependency 31
Mon Oct 31 01:06:38 2011 read 1921195 cycles
Mon Oct 31 01:06:42 2011 cycles contain 5064628 unique relations
Mon Oct 31 01:07:57 2011 read 5064628 relations
Mon Oct 31 01:08:36 2011 multiplying 5064628 relations
Mon Oct 31 01:29:28 2011 multiply complete, coefficients have about 133.00
million bits
Mon Oct 31 01:29:29 2011 warning: no irreducible prime found, switching to
small primes
Mon Oct 31 01:29:29 2011 initial square root is modulo 53
Mon Oct 31 02:25:50 2011 Newton iteration failed to converge
Mon Oct 31 02:25:50 2011 algebraic square root failed
Mon Oct 31 02:25:50 2011 reading relations for dependency 32
Mon Oct 31 02:25:52 2011 read 1921864 cycles
Mon Oct 31 02:25:56 2011 cycles contain 5066216 unique relations
Mon Oct 31 02:27:10 2011 read 5066216 relations
Mon Oct 31 02:27:50 2011 multiplying 5066216 relations
Mon Oct 31 02:48:42 2011 multiply complete, coefficients have about 133.04
million bits
Mon Oct 31 02:48:43 2011 warning: no irreducible prime found, switching to
small primes
Mon Oct 31 02:48:43 2011 initial square root is modulo 53
Mon Oct 31 03:45:02 2011 Newton iteration failed to converge
Mon Oct 31 03:45:02 2011 algebraic square root failed
Mon Oct 31 03:45:02 2011 reading relations for dependency 33
Mon Oct 31 03:45:03 2011 read 1921618 cycles
Mon Oct 31 03:45:07 2011 cycles contain 5065538 unique relations
Mon Oct 31 03:46:21 2011 read 5065538 relations
Mon Oct 31 03:47:01 2011 multiplying 5065538 relations
Mon Oct 31 04:07:53 2011 multiply complete, coefficients have about 133.02
million bits
Mon Oct 31 04:07:54 2011 warning: no irreducible prime found, switching to
small primes
Mon Oct 31 04:07:54 2011 initial square root is modulo 53
Mon Oct 31 05:04:17 2011 sqrtTime: 154886
Mon Oct 31 05:04:17 2011 prp46 factor:
1359529908141779271184277189171489400662097997
Mon Oct 31 05:04:17 2011 prp62 factor:
19118743959352360640255932415783896280282870589357747809888407
Mon Oct 31 05:04:17 2011 prp113 factor:
96085074907904278299947619547631473717883403021818589315152706842120055325258281\
894963227008240264378713088470181
Mon Oct 31 05:04:17 2011 elapsed time 64:20:38







Sun Oct 30, 2011 7:19 pm

bobb7772004
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Message #2433 of 2498 |
Expand Messages Author Sort by Date

Factor Results for C220_131_48: (by SNFS) -- Dep 33 with many errors prp46 factor: 1359529908141779271184277189171489400662\ 097997 prp62 factor: ...
Bob Backstrom
bobb7772004 Offline Send Email
Oct 30, 2011
7:19 pm

sqrt modulo 53 is indeed expected to fail to converge frequently. Together with the three-way split, it led to this. All well that ends well. (And even though...
batalovs Offline Send Email Oct 31, 2011
10:41 pm
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