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 | 46.0514 | 61.8421 % | 100000 | 100000 | 2.1569 | 0.6568 % | 48.2083 | 62.0927 % |
Target | 281 | 1,473.6621 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0318 % | 1,982.4600 | 65.6410 % |
Difference | -5 | -1,427.6107 | -2.3554 % | -1800000 | -399900000 | -506.6410 | -3.3750 % | -1,934.2517 | -3.5483 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332324011 | 556940899187618055620759 | 24 | 78.882 | 837948629579489 17 | 2019-04-17 | 8429 | 10723 | 184.21 | 0.1845 | 0.3700 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-04-17 | MadPoo | Manual testing | 100000 | 100000 | 1 | 24 | 78.882 | 2.501 | 0.317% |
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 | ||||
2010-03-27 | Grant McCracken | Jana-Laptop | 268 | 269 | 0.180 | |||
2024-02-20 | Grant McCracken | Manual testing | 268 | 269 | ||||
2010-11-13 | Sunfish | Server01 | 269 | 270 | 0.360 | |||
2011-04-08 | Grant McCracken | work-i5 | 270 | 271 | 0.720 | |||
2011-05-12 | Grant McCracken | Lauren-Laptop | 271 | 272 | 1.439 | |||
2011-07-18 | vats09 | Manual testing | 272 | 276 | 43.17 |