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 | 58.1286 | 64.8649 % | - | - | - | - | 58.1286 | 64.8649 % |
Target | 274 | 58.1286 | 64.8649 % | 450000 | 75000000 | 16.5366 | 3.9197 % | 74.6652 | 66.2420 % |
Difference | - | - | - | -450000 | -75000000 | -16.5366 | -3.9197 % | -16.5366 | -1.3772 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
65817277 | 2415290263560406294499183 | 25 | 80.998 | 18348451756522883 719 | 2014-02-28 | 6997 | 2134109 | 6,444.7 | 0.4504 | 0.7960 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2014-02-28 | La Güira | La_duodecima | 25 | 80.998 | 4.132 | 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 |
2003-11-28 | Gordon Spence | v4_computers | 21 | 259 | 0.001 | |||
2004-08-06 | 1997rj7 | v4_computers | 21 | 260 | 0.001 | |||
2022-03-30 | LordJulius | Manual testing | 260 | 263 | ||||
2009-01-23 | Wojciech Florek | Manual testing | 263 | 264 | 0.030 | |||
2009-04-01 | BitMaster69 | lmk0911 | 264 | 266 | 0.170 | |||
2009-04-05 | Andrey Kurgannikov | home-2 | 266 | 267 | 0.227 | |||
2009-04-08 | Andrey Kurgannikov | home-2 | 267 | 268 | 0.454 | |||
2009-10-28 | lindee | pluto | 268 | 269 | 0.908 | |||
2012-01-30 | Helmut Zulus | vibra | 269 | 270 | 1.817 | |||
2013-07-18 | Carsten Kossendey | Manual testing | 270 | 271 | 3.633 | |||
2014-01-19 | bayanne | Manual testing | 271 | 272 | 7.266 | |||
2014-02-21 | A_Savchenko | Manual testing | 272 | 274 | 43.60 |