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 | 268 | 1.1092 | 61.7647 % | - | - | - | - | 1.1092 | 61.7647 % |
Target | 273 | 35.5965 | 64.3836 % | 360000 | 60000000 | 10.3399 | 3.9185 % | 45.9364 | 65.7792 % |
Difference | -5 | -34.4873 | -2.6189 % | -360000 | -60000000 | -10.3399 | -3.9185 % | -44.8272 | -4.0145 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
53736899 | 22252131160880069862593 | 23 | 74.236 | 207047034486304 25 | 2011-02-21 | 577 | 1361 | 137.83 | 0.0018 | 0.0034 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-02-21 | ixfd64 | tsbu-reg-acer-3 | 23 | 74.236 | 1.936 | 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 |
1999-12-08 | ANONYMOUS | v4_computers | 21 | 253 | 2.23000e-5 | |||
2000-03-01 | ANONYMOUS | v4_computers | 21 | 254 | 4.47000e-5 | |||
2000-05-24 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-08-18 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-07-27 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2004-06-04 | 1997rj7 | v4_computers | 21 | 260 | 0.001 | |||
2007-09-13 | 1997rj7 | v4_computers | 21 | 263 | 0.018 | |||
2008-06-23 | ANONYMOUS | Manual testing | 21 | 264 | 0.035 | |||
2009-02-19 | Old Duffer | homegrown | 264 | 265 | 0.070 | |||
2009-02-21 | Elrond-NL | Elrond1 | 265 | 266 | 0.139 | |||
2009-02-23 | carlos56 | wolfito | 266 | 267 | 0.278 | |||
2009-04-30 | SazanEyes | Bhavani | 267 | 268 | 0.556 |