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 | 105.2351 | 64.0000 % | 620000 | 620000 | 2.4036 | 1.4957 % | 107.6387 | 64.5384 % |
Target | 274 | 52.6163 | 63.5135 % | 500000 | 85000000 | 19.7861 | 4.1225 % | 72.4024 | 65.0177 % |
Difference | +1 | +52.6188 | +0.4865 % | +120000 | -84380000 | -17.3825 | -2.6269 % | +35.2363 | -0.4792 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
72712529 | 8124035276925160419563327 | 25 | 82.748 | 55864067641803247 523 | 2015-08-22 | 39631 | 248477 | 24,862 | 0.1978 | 0.3127 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-08-22 | Massimo Cappelli (ik5pwa) | maxlinux_8 | 620000 | 620000 | 1 | 25 | 82.748 | 2.404 | 1.680% |
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 |
2008-09-19 | Wojciech Florek | Manual testing | 21 | 264 | 0.026 | |||
2010-05-21 | ANONYMOUS | 264 | 265 | 0.051 | ||||
2010-05-21 | Kevin Brush | Mac_Pro | 265 | 266 | 0.103 | |||
2010-05-27 | Jim Blaschak | hunkajunk | 266 | 267 | 0.206 | |||
2010-05-31 | arnaud | SRV-240 | 267 | 268 | 0.411 | |||
2010-06-05 | Aldo_Grid | EEpc1000 | 268 | 269 | 0.822 | |||
2012-10-06 | RonnyKarl | GrayBox | 269 | 270 | 1.644 | |||
2013-04-20 | cavejohnson44 | Desktop | 270 | 271 | 3.289 | |||
2015-03-14 | el grocco | Manual testing | 271 | 272 | 6.577 | |||
2015-08-17 | Greg | Manual testing | 272 | 275 | 92.08 |