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 | 269 | 2.2571 | 62.3188 % | - | - | - | - | 2.2571 | 62.3188 % |
Target | 273 | 36.1635 | 64.3836 % | 360000 | 60000000 | 10.0261 | 3.9106 % | 46.1897 | 65.7764 % |
Difference | -4 | -33.9065 | -2.0647 % | -360000 | -60000000 | -10.0261 | -3.9106 % | -43.9326 | -3.4575 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
52894279 | 542460375311614914401330788577 | 30 | 98.775 | 5127779275634089977872 24 | 2011-08-25 | 23269 | 79693 | 1.994e+9 | 0.0732 | 0.1315 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-08-25 | S485122 | USB-Z | 30 | 98.775 | 1.708 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-12-01 | ANONYMOUS | v4_computers | 21 | 253 | 2.27000e-5 | |||
2000-02-23 | ANONYMOUS | v4_computers | 21 | 254 | 4.54000e-5 | |||
2000-05-10 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-07-17 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-06-02 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2004-03-26 | 1997rj7 | v4_computers | 21 | 260 | 0.001 | |||
2008-08-26 | ANONYMOUS | v4_computers | 21 | 263 | 0.019 | |||
2008-11-30 | Derek | Manual testing | 21 | 264 | 0.037 | |||
2009-02-14 | Boro Park, Brooklyn | alnilam | 264 | 265 | 0.071 | |||
2009-02-15 | Boro Park, Brooklyn | alnilam | 265 | 266 | 0.141 | |||
2009-02-17 | Boro Park, Brooklyn | alnilam | 266 | 267 | 0.283 | |||
2009-04-23 | yuki | yuki-4 | 267 | 268 | 0.565 | |||
2010-04-05 | TDH-DXL | marrina | 268 | 269 | 1.130 |