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 | 17.4657 | 63.8889 % | - | - | - | - | 17.4657 | 63.8889 % |
Target | 273 | 34.9347 | 64.3836 % | 360000 | 60000000 | 10.3399 | 3.9278 % | 45.2746 | 65.7825 % |
Difference | -1 | -17.4690 | -0.4947 % | -360000 | -60000000 | -10.3399 | -3.9278 % | -27.8089 | -1.8936 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
54754877 | 6485430214496815160951 | 22 | 72.458 | 59222397801175 52 | 2012-05-20 | 4019 | 4583 | 30.832 | 0.0116 | 0.0234 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-20 | owftheevil | Manual testing | 22 | 72.458 | 2.459 | 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 |
1999-12-15 | ANONYMOUS | v4_computers | 21 | 253 | 2.19000e-5 | |||
2000-03-01 | ANONYMOUS | v4_computers | 21 | 254 | 4.38000e-5 | |||
2000-06-11 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-08-31 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-09-29 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2008-07-29 | ANONYMOUS | Manual testing | 21 | 263 | 0.018 | |||
2009-02-27 | bayanne | MacBook | 263 | 264 | 0.036 | |||
2009-02-28 | bayanne | MacBook | 264 | 265 | 0.068 | |||
2009-03-02 | bayanne | MacBook | 265 | 266 | 0.136 | |||
2009-03-04 | bayanne | MacBook | 266 | 267 | 0.273 | |||
2009-05-10 | Sturle Sunde | pelele.ifi | 267 | 268 | 0.546 | |||
2011-03-31 | steinrar | Manual testing | 268 | 269 | 1.092 | |||
2011-10-08 | Dubslow | Manual testing | 269 | 271 | 6.551 | |||
2012-05-14 | Kyle Askine | Manual testing | 271 | 272 | 8.734 |