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 | 279 | 763.7119 | 64.5570 % | 5000000 | 150000000 | 122.7516 | 5.4307 % | 886.4635 | 66.4818 % |
Target | 278 | 381.8554 | 64.1026 % | 1000000 | 180000000 | 102.3159 | 3.8993 % | 484.1713 | 65.5023 % |
Difference | +1 | +381.8565 | +0.4544 % | +4000000 | -30000000 | +20.4356 | +1.5314% | +402.2921 | +0.9794 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
160313323 | 649871131214052638505799361 | 27 | 89.070 | 2026878112975216160 25 | 2020-12-26 | 1770739 | 9160139 | 782,042 | 20.681 | 34.292 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-12-26 | Roland Clarkson | Manual testing | 5000000 | 150000000 | 2 | 27 | 89.070 | 127.3 | 5.890% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-06-29 | Torchwood Institute | HTPC-XP_V2 | 263 | 264 | 0.012 | |||
2011-02-03 | Richard | svn_02 | 264 | 265 | 0.023 | |||
2013-02-22 | AKAxAuto | Opti-WinXP | 265 | 266 | 0.047 | |||
2015-05-02 | vwflat4 | j-laptop | 266 | 267 | 0.093 | |||
2016-03-02 | XZT | Manual testing | 267 | 268 | 0.186 | |||
2017-03-29 | La Güira | Manual testing | 268 | 269 | 0.373 | |||
2017-03-29 | La Güira | Manual testing | 269 | 270 | 0.746 | |||
2017-11-19 | ITS | JMD-ThirdBase | 270 | 271 | 1.492 | |||
2017-11-19 | ITS | JMD-ThirdBase | 271 | 272 | 2.983 | |||
2017-11-26 | workerthread | Manual testing | 272 | 273 | 5.967 | |||
2020-12-25 | Roland Clarkson | Manual testing | 273 | 274 | 11.93 | |||
2020-12-25 | Roland Clarkson | Manual testing | 274 | 275 | 23.87 | |||
2020-12-25 | Roland Clarkson | Manual testing | 275 | 276 | 47.73 | |||
2020-12-25 | Roland Clarkson | Manual testing | 276 | 277 | 95.46 | |||
2020-12-25 | Roland Clarkson | Manual testing | 277 | 278 | 190.9 | |||
2020-12-25 | Roland Clarkson | Manual testing | 278 | 279 | 381.9 |