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 | 34.4061 | 64.3836 % | - | - | - | - | 34.4061 | 64.3836 % |
Target | 273 | 34.4061 | 64.3836 % | 360000 | 60000000 | 11.0922 | 3.9355 % | 45.4984 | 65.7852 % |
Difference | - | - | - | -360000 | -60000000 | -11.0922 | -3.9355 % | -11.0922 | -1.4017 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
55596017 | 32258895242217450767281 | 23 | 74.772 | 290118761944920 23 | 2012-05-19 | 3391 | 42461 | 85.797 | 0.0170 | 0.0212 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-19 | Jerry Hallett | P1Main | 23 | 74.772 | 1.598 | 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 |
1999-12-15 | ANONYMOUS | v4_computers | 21 | 253 | 2.16000e-5 | |||
2000-03-01 | ANONYMOUS | v4_computers | 21 | 254 | 4.32000e-5 | |||
2000-05-31 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-30 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-08-03 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2008-08-04 | ANONYMOUS | Manual testing | 21 | 264 | 0.034 | |||
2009-01-07 | noobahoi | atomix | 264 | 265 | 0.067 | |||
2009-01-07 | Charles Spalton | HotSpare2 | 265 | 266 | 0.134 | |||
2009-01-10 | Charles Spalton | HotSpare2 | 266 | 267 | 0.269 | |||
2009-05-18 | majorjameshannah | Home | 267 | 268 | 0.538 | |||
2011-04-08 | dsl | s1 | 268 | 269 | 1.075 | |||
2011-05-31 | Tom Duell | Manual testing | 269 | 270 | 2.151 | |||
2012-04-12 | Craig Meyers | Manual testing | 270 | 272 | 12.90 | |||
2012-05-03 | Craig Meyers | Manual testing | 272 | 273 | 17.20 |