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 | 274 | 59.0646 | 64.8649 % | - | - | - | - | 59.0646 | 64.8649 % |
Target | 274 | 59.0646 | 64.8649 % | 450000 | 70000000 | 14.9106 | 3.8601 % | 73.9752 | 66.2211 % |
Difference | - | - | - | -450000 | -70000000 | -14.9106 | -3.8601 % | -14.9106 | -1.3562 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
64774273 | 51158048979965413144703537 | 26 | 85.403 | 394894814025665816 23 | 2013-07-31 | 2713 | 1390489 | 161,712 | 0.2755 | 0.4977 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-07-31 | TheJudger | Manual testing | 26 | 85.403 | 2.932 | 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 |
2003-09-29 | Gordon Spence | v4_computers | 21 | 259 | 0.001 | |||
2004-02-07 | AxelFox | v4_computers | 21 | 260 | 0.001 | |||
2022-03-30 | LordJulius | Manual testing | 260 | 263 | ||||
2009-05-31 | Architects Cubed | m1_11 | 263 | 264 | 0.030 | |||
2010-02-06 | EN | JD1622C-00 | 264 | 265 | 0.058 | |||
2010-02-08 | arnaud | SRV-240 | 265 | 266 | 0.115 | |||
2010-02-12 | arnaud | SRV-240 | 266 | 267 | 0.231 | |||
2010-02-14 | unconnected | E6400-1 | 267 | 268 | 0.461 | |||
2010-02-17 | unconnected | E6400-1 | 268 | 269 | 0.923 | |||
2012-01-09 | oodaira | 05 | 269 | 270 | 1.846 | |||
2013-05-17 | Bdot | Manual testing | 270 | 273 | 25.84 | |||
2013-07-13 | Jerry Hallett | Manual testing | 273 | 274 | 29.53 |