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 | 273 | 30.7748 | 64.3836 % | - | - | - | - | 30.7748 | 64.3836 % |
Target | 274 | 61.5525 | 64.8649 % | 400000 | 65000000 | 13.3507 | 3.7230 % | 74.9032 | 66.1729 % |
Difference | -1 | -30.7777 | -0.4813 % | -400000 | -65000000 | -13.3507 | -3.7230 % | -44.1284 | -1.7894 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
62156117 | 2885301773798662712725827889 | 28 | 91.221 | 23210119237328344632 23 | 2013-03-25 | 102499 | 1275893 | 15,738,201 | 0.5669 | 0.7105 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-03-25 | Amazon EC2 | 28 | 91.221 | 4.180 | 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 |
2003-06-30 | Gordon Spence | v4_computers | 21 | 259 | 0.001 | |||
2022-03-30 | LordJulius | Manual testing | 21 | 263 | ||||
2008-12-18 | Derek | Derek_Desk | 263 | 264 | 0.032 | |||
2009-08-11 | stevecody | MacPro | 264 | 265 | 0.060 | |||
2009-08-12 | oodaira | 05 | 265 | 266 | 0.120 | |||
2009-08-14 | jschmitt | work | 266 | 267 | 0.240 | |||
2009-08-18 | ANONYMOUS | 4 | 267 | 268 | 0.481 | |||
2009-08-24 | ANONYMOUS | 4 | 268 | 269 | 0.962 | |||
2011-12-03 | Helmut Zulus | vibra | 269 | 270 | 1.924 | |||
2012-11-02 | NoWhereMan | i7-3930K | 270 | 271 | 3.847 | |||
2013-02-15 | bcp19 | Manual testing | 271 | 272 | 7.694 | |||
2013-03-18 | James Heinrich | Manual testing | 272 | 273 | 15.39 |