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 | 18.8831 | 63.8889 % | - | - | - | - | 18.8831 | 63.8889 % |
Target | 273 | 37.7696 | 64.3836 % | 340000 | 55000000 | 8.8137 | 3.7923 % | 46.5834 | 65.7342 % |
Difference | -1 | -18.8866 | -0.4947 % | -340000 | -55000000 | -8.8137 | -3.7923 % | -27.7003 | -1.8454 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
50645029 | 5661793507001515858399 | 22 | 72.262 | 55896833497731 3 | 2011-12-13 | 5987 | 54059 | 27.676 | 0.0229 | 0.0324 |
50645029 | 213219600332515513833193 | 24 | 77.497 | 2105039769377124 22 | 2011-12-13 | 2549 | 343253 | 1,204.0 | 0.0561 | 0.0928 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-12-13 | James Heinrich | i7-920 | 46 | 149.758 | 1.315 | 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 |
1999-10-15 | ANONYMOUS | v4_computers | 21 | 253 | 2.37000e-5 | |||
2000-02-09 | ANONYMOUS | v4_computers | 21 | 254 | 4.74000e-5 | |||
2000-04-12 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-04-15 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-01-08 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-08-25 | ANONYMOUS | v4_computers | 21 | 259 | 0.001 | |||
2003-11-08 | ANONYMOUS | v4_computers | 21 | 260 | 0.002 | |||
2008-09-07 | Derek | Manual testing | 21 | 264 | 0.037 | |||
2008-11-05 | tmorrow | Manual testing | 21 | 269 | 2.287 | |||
2011-11-23 | Kyle Askine | Manual testing | 269 | 270 | 2.361 | |||
2011-11-25 | Jerry Hallett | Manual testing | 270 | 271 | 4.722 | |||
2011-11-27 | Xyzzy | Manual testing | 271 | 272 | 9.443 |