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 | 272 | 6.5503 | 61.1111 % | 1495000 | 1495000 | 12.4307 | 3.2196 % | 18.9810 | 62.3632 % |
Target | 277 | 209.6461 | 63.6364 % | 900000 | 170000000 | 84.0883 | 4.1339 % | 293.7344 | 65.1396 % |
Difference | -5 | -203.0958 | -2.5253 % | +595000 | -168505000 | -71.6576 | -0.9143 % | -274.7534 | -2.7764 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
145999207 | 6612852246408293243727433 | 25 | 82.452 | 22646877275190588 22 | 2020-02-28 | 239807 | 358159 | 6,708.7 | 2.0476 | 4.0580 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-02-28 | timbit | Manual testing | 1495000 | 1495000 | 1 | 25 | 82.452 | 12.43 | 1.909% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-06-20 | Torchwood Institute | ph2-940-1 | 263 | 264 | 0.013 | |||
2010-12-30 | Richard | 264 | 265 | 0.026 | ||||
2012-12-26 | sasaki3 | old-home | 265 | 266 | 0.051 | |||
2015-03-05 | aurashift | usslcburnin31 | 266 | 267 | 0.102 | |||
2016-03-24 | Derek | Manual testing | 267 | 268 | 0.205 | |||
2017-02-07 | JoDu | Manual testing | 268 | 269 | 0.409 | |||
2017-03-08 | Choi4KANG | Manual testing | 269 | 270 | 0.819 | |||
2017-05-08 | StyM | Manual testing | 270 | 271 | 1.638 | |||
2017-05-08 | StyM | Manual testing | 271 | 272 | 3.276 |