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 | 267 | 1.1229 | 62.6866 % | - | - | - | - | 1.1229 | 62.6866 % |
Target | 270 | 9.0298 | 64.2857 % | 190000 | 27500000 | 2.2522 | 3.7929 % | 11.2820 | 65.6403 % |
Difference | -3 | -7.9069 | -1.5991 % | -190000 | -27500000 | -2.2522 | -3.7929 % | -10.1591 | -2.9538 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
26462533 | 273554242657269416522497 | 24 | 77.856 | 5168708578601856 27 | 2005-11-01 | 881 | 1567487 | 1,691.4 | 0.1157 | 0.2141 |
26462533 | 4278100184188823025827575081 | 28 | 91.789 | 80833157282955925380 22 | 2005-11-01 | 44939 | 509293 | 24,611,473 | 0.0943 | 0.1228 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2005-11-01 | ANONYMOUS | v4_computers | 52 | 169.645 | - | 0.000% | |||||
2008-07-15 | George Woltman | Manual testing | 52 | 169.645 | 1.233 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2004-06-04 | markr | v4_computers | 21 | 262 | 0.012 | |||
2004-09-14 | Douglas Feather | v4_computers | 21 | 267 | 0.565 |