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 | 275 | 106.3967 | 64.0000 % | 620000 | 620000 | 2.4036 | 1.4932 % | 108.8003 | 64.5375 % |
Target | 274 | 53.1971 | 63.5135 % | 500000 | 85000000 | 19.7861 | 4.1170 % | 72.9832 | 65.0156 % |
Difference | +1 | +53.1996 | +0.4865 % | +120000 | -84380000 | -17.3825 | -2.6238 % | +35.8171 | -0.4781 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
71918663 | 13671629396549479540635204233 | 29 | 93.465 | 95049246094504562332 22 | 2015-05-31 | 105401 | 408217 | 30,741,464 | 0.4726 | 0.8316 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2015-05-31 | TheJudger | Manual testing | 620000 | 620000 | 1 | 29 | 93.465 | 2.535 | 1.677% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2002-05-11 | Joss | v4_computers | 21 | 257 | 0.000 | |||
2008-10-03 | ANONYMOUS | Manual testing | 21 | 264 | 0.026 | |||
2010-05-05 | xtuh | ksa-ms | 264 | 265 | 0.052 | |||
2010-05-09 | Tom Duell | v4_computers | 21 | 270 | 3.221 | |||
2010-07-20 | Tom Duell | v4_computers | 21 | 270 | 1.662 | |||
2013-04-13 | Charles A. Morris | chandra | 270 | 271 | 3.325 | |||
2015-02-10 | RichD0 | Manual testing | 271 | 272 | 6.650 | |||
2015-05-17 | ixfd64 | Manual testing | 272 | 273 | 13.30 | |||
2015-05-27 | ktony | Manual testing | 273 | 275 | 79.80 |