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 | 2.1253 | 62.3188 % | - | - | - | - | 2.1253 | 62.3188 % |
Target | 273 | 34.0526 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0610 % | 46.0982 | 65.8299 % |
Difference | -4 | -31.9272 | -2.0647 % | -400000 | -65000000 | -12.0457 | -4.0610 % | -43.9729 | -3.5111 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
56173301 | 219612309186815757135758377 | 27 | 87.505 | 1954774824313918788 22 | 2011-10-20 | 395023 | 5577997 | 868,112 | 2.0818 | 2.4707 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-10-20 | TheJudger | Sinope | 27 | 87.505 | 4.736 | 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 |
1999-12-08 | ANONYMOUS | v4_computers | 21 | 253 | 2.14000e-5 | |||
2000-03-01 | ANONYMOUS | v4_computers | 21 | 254 | 4.27000e-5 | |||
2000-05-31 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-22 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-09-14 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2004-10-03 | 1997rj7 | v4_computers | 21 | 260 | 0.001 | |||
2022-06-27 | LordJulius | Manual testing | 260 | 263 | ||||
2008-06-30 | James Heinrich | Q6600 | 263 | 265 | 0.100 | |||
2008-07-02 | James Heinrich | WHS | 265 | 266 | 0.133 | |||
2008-07-03 | James Heinrich | WHS | 266 | 267 | 0.266 | |||
2009-11-17 | unconnected | saudi-E5405 | 267 | 268 | 0.532 | |||
2011-04-13 | dsl | s5 | 268 | 269 | 1.064 |