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 | 1.9939 | 62.3188 % | - | - | - | - | 1.9939 | 62.3188 % |
Target | 273 | 31.9473 | 64.3836 % | 400000 | 70000000 | 13.5033 | 4.1519 % | 45.4506 | 65.8623 % |
Difference | -4 | -29.9534 | -2.0647 % | -400000 | -70000000 | -13.5033 | -4.1519 % | -43.4567 | -3.5435 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
59874989 | 1301987186788080474987841 | 25 | 80.107 | 10872546354773280 25 | 2011-09-20 | 4349 | 64151 | 6,904.6 | 0.0245 | 0.0285 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-09-20 | KC | 8200E | 25 | 80.107 | 2.547 | 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 |
1999-12-23 | ANONYMOUS | v4_computers | 21 | 253 | 2.00000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.01000e-5 | |||
2000-06-23 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2022-06-27 | LordJulius | Manual testing | 21 | 263 | ||||
2008-07-02 | monst | mersenne | 263 | 264 | 0.031 | |||
2009-08-20 | Per Jessen | louiswu5 | 264 | 265 | 0.062 | |||
2009-10-23 | Sturle Sunde | giasha.ifi | 265 | 266 | 0.125 | |||
2009-10-26 | eon_blue_apocalypse | Barolo | 266 | 267 | 0.250 | |||
2009-10-26 | ANONYMOUS | _ | 267 | 268 | 0.499 | |||
2009-10-28 | S36049 | Wolle3 | 268 | 269 | 0.998 |