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 | 275 | 96.0802 | 64.0000 % | 670000 | 670000 | 3.0316 | 1.5689 % | 99.1118 | 64.5648 % |
Target | 275 | 96.0802 | 64.0000 % | 500000 | 85000000 | 23.0932 | 3.7807 % | 119.1734 | 65.3610 % |
Difference | - | - | - | +170000 | -84330000 | -20.0616 | -2.2117 % | -20.0616 | -0.7962 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
79640831 | 2682874618767803026468631 | 25 | 81.150 | 16843587548501365 5 | 2016-10-27 | 14779 | 18541 | 7,939.5 | 0.0678 | 0.1361 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2016-10-27 | Brian Beuning | hp8300d | 670000 | 670000 | 1 | 25 | 81.150 | 3.032 | 1.569% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2009-05-28 | Architects Cubed | m1_08 | 263 | 264 | 0.025 | |||
2010-11-29 | Architects Cubed | m1_57 | 264 | 265 | 0.047 | |||
2011-02-10 | frolyar | frol-work | 265 | 266 | 0.094 | |||
2011-02-13 | tmorrow | teapot | 266 | 267 | 0.188 | |||
2011-02-17 | tmorrow | teapot | 267 | 268 | 0.375 | |||
2011-02-20 | ANONYMOUS | wtadj1 | 268 | 269 | 0.751 | |||
2011-02-26 | ANONYMOUS | wtadj1 | 269 | 270 | 1.501 | |||
2013-01-21 | frmar | dev816 | 270 | 271 | 3.003 | |||
2016-02-28 | Greg | Manual testing | 271 | 272 | 6.005 | |||
2016-08-28 | ixfd64 | Manual testing | 272 | 273 | 12.01 | |||
2016-09-02 | 1997rj7 | Manual testing | 273 | 275 | 72.06 |