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 | 271 | 8.5345 | 63.3803 % | - | - | - | - | 8.5345 | 63.3803 % |
Target | 273 | 34.1474 | 64.3836 % | 360000 | 60000000 | 11.0922 | 3.9392 % | 45.2397 | 65.7866 % |
Difference | -2 | -25.6129 | -1.0033 % | -360000 | -60000000 | -11.0922 | -3.9392 % | -36.7052 | -2.4063 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
56017229 | 2755224479575283769240601 | 25 | 81.188 | 24592652374640700 22 | 2012-01-23 | 103567 | 624721 | 16,690 | 0.4055 | 0.6478 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-01-23 | hustensaft | W7hm | 25 | 81.188 | 4.004 | 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 | 2.14000e-5 | |||
2000-03-01 | ANONYMOUS | v4_computers | 21 | 254 | 4.28000e-5 | |||
2000-05-31 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-16 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-08-31 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2004-09-02 | 1997rj7 | v4_computers | 21 | 260 | 0.001 | |||
2022-06-15 | LordJulius | Manual testing | 260 | 263 | ||||
2008-02-14 | James Heinrich | WHS | 263 | 264 | 0.034 | |||
2008-02-20 | arnaud | SRV-220 | 264 | 265 | 0.067 | |||
2008-02-29 | ANONYMOUS | SRV-220 | 265 | 266 | 0.133 | |||
2008-03-02 | James Heinrich | WHS | 266 | 267 | 0.267 | |||
2009-11-18 | Son Johan | Retired | 267 | 268 | 0.534 | |||
2011-04-09 | TheJudger | Manual testing | 268 | 270 | 3.202 | |||
2011-08-05 | GrunwalderGIMP | compute-0-1 | 270 | 271 | 4.269 |