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 | 16.6194 | 63.8889 % | - | - | - | - | 16.6194 | 63.8889 % |
Target | 273 | 33.2419 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0733 % | 45.2875 | 65.8343 % |
Difference | -1 | -16.6225 | -0.4947 % | -400000 | -65000000 | -12.0457 | -4.0733 % | -28.6681 | -1.9454 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
57543253 | 56340321200953182419399 | 23 | 75.577 | 489547586064983 47 | 2012-05-19 | 41911 | 750829 | 192.36 | 0.2475 | 0.2621 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-19 | shanmin | c.n51 | 23 | 75.577 | 3.943 | 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 |
1999-12-23 | ANONYMOUS | v4_computers | 21 | 253 | 2.09000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.17000e-5 | |||
2000-06-28 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-30 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-11-24 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-08-25 | Team Prime Rib | v4_computers | 21 | 260 | 0.001 | |||
2009-01-10 | ANONYMOUS | 263 | 264 | 0.034 | ||||
2009-01-17 | Marv | uzziah | 264 | 265 | 0.065 | |||
2009-01-24 | flouran | Barn2Robotics | 265 | 266 | 0.130 | |||
2009-02-11 | ANONYMOUS | v4_computers | 21 | 271 | 8.052 | |||
2009-03-02 | ANONYMOUS | v4_computers | 21 | 271 | 4.156 | |||
2011-11-15 | dmaine | Manual testing | 271 | 272 | 8.311 |