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 | 6.9274 | 61.9718 % | - | - | - | - | 6.9274 | 61.9718 % |
Target | 274 | 55.4368 | 63.5135 % | 450000 | 75000000 | 17.4906 | 3.9429 % | 72.9274 | 64.9522 % |
Difference | -3 | -48.5094 | -1.5417 % | -450000 | -75000000 | -17.4906 | -3.9429 % | -66.0001 | -2.9803 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
69013121 | 1917880096756930705077152657 | 28 | 90.632 | 13895039587884532168 23 | 2013-10-28 | 143641 | 245039 | 4,976,484 | 0.5783 | 1.1333 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2013-10-28 | timc995 | c6100a3 | 28 | 90.632 | 2.946 | 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 |
2000-09-23 | Joss | v4_computers | 21 | 256 | 0.000 | |||
2001-05-13 | Joss | v4_computers | 21 | 258 | 0.001 | |||
2003-11-28 | ANONYMOUS | v4_computers | 21 | 261 | 0.002 | |||
2003-12-23 | ANONYMOUS | v4_computers | 21 | 262 | 0.004 | |||
2004-07-13 | ANONYMOUS | v4_computers | 21 | 263 | 0.014 | |||
2010-02-13 | unconnected | E6400-1 | 264 | 265 | 0.054 | |||
2010-02-15 | Sturle Sunde | vancraft.ifi | 265 | 266 | 0.108 | |||
2010-06-22 | chris_2e | pinguin | 266 | 267 | 0.217 | |||
2010-06-26 | korva | lenovoLAP1 | 267 | 268 | 0.433 | |||
2022-05-12 | LordJulius | Manual testing | 21 | 269 | ||||
2010-07-02 | Cereal Business | 268 | 269 | 0.866 | ||||
2012-03-22 | tmorrow | paperclip | 269 | 270 | 1.732 | |||
2012-09-27 | Per Jessen | rainbow | 270 | 271 | 3.465 |