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 | 274 | 53.4453 | 63.5135 % | 660000 | 660000 | 2.5586 | 1.7217 % | 56.0039 | 64.1417 % |
Target | 274 | 53.4453 | 63.5135 % | 500000 | 85000000 | 19.7861 | 4.1146 % | 73.2313 | 65.0148 % |
Difference | - | - | - | +160000 | -84340000 | -17.2274 | -2.3929 % | -17.2274 | -0.8731 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
71584741 | 285805367350511808252870073 | 27 | 87.885 | 1996272972130413996 22 | 2015-03-15 | 83873 | 167159 | 446,942 | 0.3427 | 0.6617 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-03-15 | TheJudger | Manual testing | 660000 | 660000 | 1 | 27 | 87.885 | 2.698 | 1.722% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2008-10-19 | Wojciech Florek | Manual testing | 21 | 264 | 0.026 | |||
2010-04-27 | ddboy3 | asus | 264 | 265 | 0.052 | |||
2010-04-29 | GrunwalderGIMP | compute-0-3 | 265 | 266 | 0.104 | |||
2010-08-06 | Cube1200 | ppp | 266 | 267 | 0.209 | |||
2010-10-14 | drewha - Belarus | none | 267 | 268 | 0.418 | |||
2010-10-21 | drewha - Belarus | none | 268 | 269 | 0.835 | |||
2013-04-15 | Gustav | Sony | 269 | 270 | 1.670 | |||
2013-08-20 | processinfo | Manual testing | 270 | 271 | 3.340 | |||
2014-12-30 | RichD0 | Manual testing | 271 | 272 | 6.681 | |||
2015-02-27 | infinigon | Manual testing | 272 | 273 | 13.36 | |||
2015-03-10 | chalsall | Manual testing | 273 | 274 | 26.72 |