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 | 276 | 46.0494 | 61.8421 % | - | - | - | - | 46.0494 | 61.8421 % |
Target | 281 | 1,473.5969 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0319 % | 1,982.3948 | 65.6410 % |
Difference | -5 | -1,427.5476 | -2.3554 % | -1900000 | -400000000 | -508.7979 | -4.0319 % | -1,936.3454 | -3.7989 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332338703 | 1632341976515817420988663 | 25 | 80.433 | 2455840926411477 3 | 2013-11-24 | 581311 | 7530587 | 736.80 | 20.704 | 25.517 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-11-24 | Brett Walker | brain | 25 | 80.433 | 183.7 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2023-10-18 | James Heinrich | Manual testing | 267 | 268 | ||||
2010-03-02 | Grant McCracken | thumper | 268 | 269 | 0.180 | |||
2010-11-15 | Sunfish | Server01 | 269 | 270 | 0.360 | |||
2011-03-19 | Grant McCracken | work-i5 | 270 | 271 | 0.720 | |||
2011-03-30 | vats09 | Manual testing | 271 | 272 | 1.439 | |||
2011-04-19 | vats09 | Manual testing | 272 | 275 | 20.15 | |||
2013-09-29 | sheng | Manual testing | 275 | 276 | 23.03 |