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 | 278 | 363.8842 | 64.1026 % | 11000000 | 11000000 | 108.5486 | 3.4660 % | 472.4328 | 65.3468 % |
Target | 278 | 363.8842 | 64.1026 % | 1000000 | 180000000 | 106.1054 | 3.9215 % | 469.9896 | 65.5103 % |
Difference | - | - | - | +10000000 | -169000000 | +2.4432 | -0.4555 % | +2.4432 | -0.1635 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
168230723 | 8652445968867427068355873 | 25 | 82.839 | 25716010175107632 24 | 2021-01-23 | 74719 | 64596401 | 5,912.9 | 35.427 | 64.865 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2017-05-30 | Tomas Fabian | tab1 | 2490000 | 2490000 | - | - | 24.57 | 2.127% | |||
2021-01-23 | Bruno Victal | Manual testing | 11000000 | 11000000 | 1 | 25 | 82.839 | 108.5 | 3.466% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-07-11 | Richard | 263 | 264 | 0.012 | ||||
2011-02-16 | dsl | s2 | 264 | 265 | 0.022 | |||
2013-03-26 | Richard | svn_02 | 265 | 266 | 0.044 | |||
2015-06-05 | Schultz7676 | Delta_Home_Computer | 266 | 267 | 0.089 | |||
2016-03-31 | XZT | Manual testing | 267 | 268 | 0.178 | |||
2017-04-26 | Xolotl | thunder-gpu-16 | 268 | 269 | 0.355 | |||
2017-04-28 | Tomas Fabian | tab1 | 269 | 270 | 0.711 | |||
2017-04-28 | Tomas Fabian | Manual testing | 270 | 271 | 1.421 | |||
2017-04-29 | Tomas Fabian | Manual testing | 271 | 272 | 2.843 | |||
2017-04-29 | Tomas Fabian | Manual testing | 272 | 273 | 5.686 | |||
2017-05-13 | Tomas Fabian | Manual testing | 273 | 274 | 11.37 | |||
2017-06-26 | Tomas Fabian | Manual testing | 274 | 275 | 22.74 | |||
2017-06-26 | Tomas Fabian | Manual testing | 275 | 276 | 45.49 | |||
2017-06-26 | Tomas Fabian | Manual testing | 276 | 277 | 90.97 | |||
2017-06-26 | Tomas Fabian | Manual testing | 277 | 278 | 181.9 |