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 | 277 | 300.3326 | 64.9351 % | 805000 | 15898750 | 9.3952 | 3.3698 % | 309.7278 | 66.1167 % |
Target | 276 | 150.1654 | 64.4737 % | 650000 | 110000000 | 38.1483 | 3.8493 % | 188.3137 | 65.8412 % |
Difference | +1 | +150.1672 | +0.4614 % | +155000 | -94101250 | -28.7531 | -0.4795 % | +121.4141 | +0.2755 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
101914217 | 270892030572610696670017969399 | 30 | 97.774 | 1329019829356147124547 3 | 2020-06-08 | 238723 | 209199643 | 590,788,141 | 67.106 | 122.90 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2020-06-08 | Ben Delo | i-0f01991c88c1c4629 | 805000 | 15898750 | 12 | 2 | 30 | 97.774 | 9.68 | 3.711% |
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 |
2010-03-14 | 1997rj7 | compa | 263 | 264 | 0.019 | |||
2010-08-15 | Mr-Plonk | linux-i7-920 | 264 | 265 | 0.037 | |||
2012-04-19 | Mr-Plonk | Linux-i7 | 265 | 266 | 0.073 | |||
2013-08-26 | g0b | Manual testing | 266 | 267 | 0.147 | |||
2013-08-27 | Le Comte | Manual testing | 267 | 268 | 0.293 | |||
2014-07-09 | SMoffat | Manual testing | 268 | 269 | 0.587 | |||
2014-07-12 | Preben S | Manual testing | 269 | 270 | 1.173 | |||
2014-07-15 | ANONYMOUS | Manual testing | 270 | 271 | 2.346 | |||
2014-12-07 | Simon Harrison | Manual testing | 271 | 272 | 4.693 | |||
2020-02-25 | Architects Cubed | GPU72_TF | 272 | 273 | 9.385 | |||
2020-03-18 | Architects Cubed | GPU72_TF | 273 | 274 | 18.77 | |||
2020-04-07 | Architects Cubed | GPU72_TF | 274 | 275 | 37.54 | |||
2020-04-20 | Architects Cubed | GPU72_TF | 275 | 276 | 75.08 | |||
2020-06-01 | RichD0 | GPU72_TF | 276 | 277 | 150.2 |