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 | 271 | 6.9221 | 61.9718 % | - | - | - | - | 6.9221 | 61.9718 % |
Target | 274 | 55.3945 | 63.5135 % | 450000 | 75000000 | 17.4906 | 3.9433 % | 72.8851 | 64.9523 % |
Difference | -3 | -48.4724 | -1.5417 % | -450000 | -75000000 | -17.4906 | -3.9433 % | -65.9631 | -2.9805 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
69065807 | 5967780175584215726921 | 22 | 72.338 | 43203579562780 22 | 2013-12-14 | 10891 | 167663 | 24.758 | 0.0753 | 0.0859 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-12-14 | FCG Primes | TOSH64bit | 22 | 72.338 | 2.927 | 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 |
2000-10-07 | Joss | v4_computers | 21 | 254 | 3.47000e-5 | |||
2000-10-28 | Joss | v4_computers | 21 | 256 | 0.000 | |||
2001-05-27 | Joss | v4_computers | 21 | 257 | 0.000 | |||
2003-11-28 | ANONYMOUS | v4_computers | 21 | 261 | 0.002 | |||
2004-01-07 | ANONYMOUS | v4_computers | 21 | 262 | 0.004 | |||
2004-11-22 | ANONYMOUS | v4_computers | 21 | 263 | 0.014 | |||
2008-05-07 | Sturle Sunde | fizir.ifi | 265 | 266 | 0.108 | |||
2008-05-11 | arnaud | SPR07 | 266 | 267 | 0.216 | |||
2008-05-15 | arnaud | SPR07 | 267 | 268 | 0.433 | |||
2022-05-13 | LordJulius | Manual testing | 21 | 269 | ||||
2010-02-02 | Wolfgang Steger | ff-vie-srv01 | 268 | 269 | 0.866 | |||
2012-03-20 | oilwarzonedotcom | suei5 | 269 | 270 | 1.731 | |||
2012-09-23 | SMoffat | Manual testing | 270 | 271 | 3.462 |