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 | 271 | 8.2143 | 63.3803 % | - | - | - | - | 8.2143 | 63.3803 % |
Target | 273 | 32.8663 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0791 % | 44.9119 | 65.8364 % |
Difference | -2 | -24.6520 | -1.0033 % | -400000 | -65000000 | -12.0457 | -4.0791 % | -36.6976 | -2.4561 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
58200827 | 3599065744904465983727 | 22 | 71.608 | 30919369452469 30919369452469 | 2012-06-05 | 1 | 30919369452469 | 12.250 | 5,177,019 | 9,669,230 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-06-05 | Craig Meyers | Manual testing | 22 | 71.608 | 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 |
1999-12-23 | ANONYMOUS | v4_computers | 21 | 253 | 2.06000e-5 | |||
2000-02-09 | ANONYMOUS | v4_computers | 21 | 254 | 4.12000e-5 | |||
2000-06-28 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-07-17 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-07-14 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-07-30 | ANONYMOUS | v4_computers | 21 | 259 | 0.001 | |||
2003-11-28 | ANONYMOUS | v4_computers | 21 | 261 | 0.003 | |||
2022-06-27 | LordJulius | Manual testing | 261 | 263 | ||||
2008-11-18 | ComputerraRU | v4_computers | 263 | 264 | 0.034 | |||
2009-02-27 | arnaud | SRV-170 | 264 | 265 | 0.064 | |||
2009-02-28 | David Barley | ken2 | 265 | 266 | 0.128 | |||
2009-03-02 | David Barley | ken2 | 266 | 267 | 0.257 | |||
2009-06-01 | tmorrow | teapot | 267 | 268 | 0.514 | |||
2011-05-05 | Brian Chan | grant | 268 | 269 | 1.027 | |||
2011-10-04 | jesterking | 269 | 270 | 2.054 | ||||
2011-11-06 | symallad | School_Laptop | 270 | 271 | 4.109 |