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 | 273 | 30.5808 | 64.3836 % | - | - | - | - | 30.5808 | 64.3836 % |
Target | 274 | 61.1643 | 64.8649 % | 400000 | 65000000 | 13.3507 | 3.7260 % | 74.5151 | 66.1740 % |
Difference | -1 | -30.5836 | -0.4813 % | -400000 | -65000000 | -13.3507 | -3.7260 % | -43.9343 | -1.7904 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
62550583 | 20474740648617980556961 | 23 | 74.116 | 163665466144560 24 | 2013-04-06 | 853 | 2903 | 86.584 | 0.0033 | 0.0059 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-04-06 | Brian Chan | BGC | 23 | 74.116 | 2.027 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2003-07-06 | Gordon Spence | v4_computers | 21 | 259 | 0.001 | |||
2022-03-30 | LordJulius | Manual testing | 21 | 263 | ||||
2009-01-25 | Wojciech Florek | armada2 | 263 | 264 | 0.031 | |||
2009-02-17 | ANONYMOUS | 264 | 265 | 0.060 | ||||
2009-02-24 | Sergey Miklin | DIAKOM-AUTO | 265 | 266 | 0.119 | |||
2009-08-07 | Sturle Sunde | bruch.ifi | 266 | 267 | 0.239 | |||
2009-08-15 | Michael Hanscho | micha_cl2 | 267 | 268 | 0.478 | |||
2009-08-17 | CreweNet | Work | 268 | 269 | 0.956 | |||
2011-12-12 | juliano | 269 | 270 | 1.911 | ||||
2013-03-11 | Florimond C. | Manual testing | 270 | 271 | 3.823 | |||
2013-03-31 | GrunwalderGIMP | Manual testing | 271 | 273 | 22.94 |