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 | 18.6898 | 63.8889 % | - | - | - | - | 18.6898 | 63.8889 % |
Target | 273 | 37.3831 | 64.3836 % | 340000 | 55000000 | 8.8137 | 3.7973 % | 46.1968 | 65.7360 % |
Difference | -1 | -18.6933 | -0.4947 % | -340000 | -55000000 | -8.8137 | -3.7973 % | -27.5070 | -1.8471 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
51168727 | 473586160263998232189049 | 24 | 78.648 | 4627691443877412 22 | 2012-01-01 | 39079 | 657313 | 1,292.7 | 0.1933 | 0.2113 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-01-01 | Sid & Andy | Hand_In_The_Box | 24 | 78.648 | 2.703 | 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 | 2.35000e-5 | |||
2000-02-16 | ANONYMOUS | v4_computers | 21 | 254 | 4.69000e-5 | |||
2000-04-05 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-05-06 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-02-10 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-10-14 | apocalypse | v4_computers | 21 | 260 | 0.002 | |||
2022-04-05 | LordJulius | Manual testing | 260 | 263 | ||||
2008-11-26 | bayanne | bayanne_clv4 | 263 | 265 | 0.111 | |||
2008-11-28 | bayanne | bayanne_clv4 | 265 | 266 | 0.146 | |||
2008-12-03 | BranMuffin | Browning | 266 | 267 | 0.292 | |||
2009-04-20 | driveByUpgrades | DBUcusttest1 | 267 | 268 | 0.584 | |||
2009-09-18 | Roman Maznichenko | x64-Second | 268 | 269 | 1.168 | |||
2011-11-27 | Eric Christenson | Manual testing | 269 | 270 | 2.337 | |||
2011-12-01 | Jerry Hallett | Manual testing | 270 | 271 | 4.673 | |||
2011-12-04 | Chuck | Manual testing | 271 | 272 | 9.347 |