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 | 272 | 18.0725 | 63.8889 % | - | - | - | - | 18.0725 | 63.8889 % |
Target | 273 | 36.1484 | 64.3836 % | 360000 | 60000000 | 10.0261 | 3.9108 % | 46.1745 | 65.7765 % |
Difference | -1 | -18.0759 | -0.4947 % | -360000 | -60000000 | -10.0261 | -3.9108 % | -28.1020 | -1.8876 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
52916449 | 9247563809329513141711 | 22 | 72.970 | 87378915101895 35 | 2012-05-19 | 243 | 3678797 | 35.972 | 0.5574 | 1.0399 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-19 | Kevin Jaget | Skippy | 22 | 72.970 | 2.999 | 0.000% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-12-01 | ANONYMOUS | v4_computers | 21 | 253 | 2.27000e-5 | |||
2000-02-23 | ANONYMOUS | v4_computers | 21 | 254 | 4.54000e-5 | |||
2000-05-10 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-07-17 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-06-02 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2004-03-26 | 1997rj7 | v4_computers | 21 | 260 | 0.001 | |||
2008-09-06 | ANONYMOUS | v4_computers | 21 | 263 | 0.019 | |||
2008-11-19 | Derek | Manual testing | 21 | 264 | 0.036 | |||
2009-05-05 | unconnected | greece-E8400 | 264 | 265 | 0.071 | |||
2009-05-16 | Will Edgington | ganymede | 265 | 266 | 0.141 | |||
2009-05-28 | Will Edgington | ganymede | 266 | 267 | 0.282 | |||
2009-06-11 | Will Edgington | ganymede | 267 | 268 | 0.565 | |||
2010-04-01 | unconnected | can-02 | 268 | 269 | 1.130 | |||
2011-11-24 | Aaron Haviland | Manual testing | 269 | 270 | 2.259 | |||
2011-12-14 | Xyzzy | Manual testing | 270 | 272 | 13.56 |