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 | 1,076.5429 | 65.8228% | 4000000 | 4000000 | 25.4556 | 2.1693% | 1,101.9984 | 66.5642% |
Target | 276 | 134.5665 | 64.4737% | 700000 | 26000000 | 13.2268 | 4.0641% | 147.7933 | 65.9175% |
Difference | +3 | +941.9764 | +1.3491% | +3300000 | -22000000 | +12.2288 | -1.8948% | +954.2051 | +0.6467% |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
113728117 | 1781418989315027783233159 | 25 | 80.559 | 7831919829091287 3 | 2022-01-08 | 1801 | 60491183 | 3,340.1 | 20.984 | 39.173 |
GHz-Days | worth | Factor probability | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
2022-01-08 | Ernst W. Mayer | Manual testing | 4000000 | 4000000 | 25 | 80.559 | 25.46 | 998.3 | 50.91 | 2.169% |
Bits | Factor | GHz-Days | worth | |||||||
---|---|---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
2010-06-27 | 1997rj7 | compa | 263 | 264 | - | - | 0.017 | - | - | |
2010-10-03 | ANONYMOUS | nb | 264 | 265 | - | - | 0.033 | - | - | |
2012-06-08 | Donna Noble | Opt6128x4x4 | 265 | 266 | - | - | 0.066 | - | - | |
2014-11-14 | j-lu | 266 | 267 | - | - | 0.131 | - | - | ||
2015-02-23 | g0b | Manual testing | 267 | 268 | - | - | 0.263 | - | - | |
2015-03-03 | Per Jessen | beaufort2 | 268 | 269 | - | - | 0.526 | - | - | |
2015-03-11 | Nick | work2 | 269 | 270 | - | - | 1.051 | - | - | |
2015-03-16 | ANONYMOUS | 270 | 271 | - | - | 2.103 | - | - | ||
2018-12-25 | Niels_Mache_Nextcloud | Manual testing | 271 | 272 | - | - | 4.205 | - | - | |
2020-04-22 | SRBase | Manual testing | 272 | 273 | - | - | 8.411 | - | - | |
2020-09-12 | Daniil Tsarkov | Manual testing | 273 | 274 | - | - | 16.82 | - | - | |
2021-03-18 | arpcar | Manual testing | 274 | 275 | - | - | 33.64 | - | - | |
2021-03-18 | arpcar | Manual testing | 275 | 276 | - | - | 67.28 | - | - | |
2021-03-18 | arpcar | Manual testing | 276 | 277 | - | - | 134.6 | - | - | |
2021-03-18 | arpcar | Manual testing | 277 | 278 | - | - | 269.1 | - | - | |
2021-03-31 | arpcar | Manual testing | 278 | 279 | - | - | 538.3 | - | - |