Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
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Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 273 | 32.7644 | 64.3836 % | - | - | - | - | 32.7644 | 64.3836 % |
Target | 273 | 32.7644 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0807 % | 44.8101 | 65.8370 % |
Difference | - | - | - | -400000 | -65000000 | -12.0457 | -4.0807 % | -12.0457 | -1.4534 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
58381777 | 2115966627000034316462593 | 25 | 80.808 | 18121807314978048 28 | 2012-10-21 | 401 | 549161 | 4,673.6 | 0.0931 | 0.1717 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-10-21 | apocalypse | capn-quad | 25 | 80.808 | 1.690 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-12-23 | ANONYMOUS | v4_computers | 21 | 253 | 2.06000e-5 | |||
2000-02-09 | ANONYMOUS | v4_computers | 21 | 254 | 4.11000e-5 | |||
2000-06-28 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-07-17 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-09-22 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-07-30 | ANONYMOUS | v4_computers | 21 | 259 | 0.001 | |||
2003-11-28 | ANONYMOUS | v4_computers | 21 | 261 | 0.003 | |||
2008-11-03 | JC_Herles | v4_computers | 21 | 269 | 2.016 | |||
2008-11-18 | JC_Herles | v4_computers | 21 | 269 | 1.024 | |||
2011-06-24 | David Campeau | Manual testing | 269 | 270 | 2.048 | |||
2011-10-18 | tmorrow | teapot | 270 | 271 | 4.096 | |||
2012-07-17 | Xyzzy | Manual testing | 271 | 272 | 8.192 | |||
2012-09-29 | Torchwood Institute | Manual testing | 272 | 273 | 16.38 |