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 | 273 | 33.3900 | 64.3836 % | - | - | - | - | 33.3900 | 64.3836 % |
Target | 273 | 33.3900 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0710 % | 45.4357 | 65.8335 % |
Difference | - | - | - | -400000 | -65000000 | -12.0457 | -4.0710 % | -12.0457 | -1.4499 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
57287873 | 44677002932360124820729 | 23 | 75.242 | 389934209395068 22 | 2012-09-07 | 2197 | 11012959 | 254.65 | 1.8504 | 3.4440 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-09-07 | owftheevil | Manual testing | 23 | 75.242 | 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 | 2.09000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.19000e-5 | |||
2000-06-28 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-22 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-11-02 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2003-08-25 | Team Prime Rib | v4_computers | 21 | 260 | 0.001 | |||
2022-06-27 | LordJulius | Manual testing | 260 | 263 | ||||
2008-09-24 | arnaud | GTI03 | 263 | 264 | 0.033 | |||
2008-09-25 | James Heinrich | WHS | 264 | 265 | 0.065 | |||
2008-09-26 | Sturle Sunde | jodel.ifi | 265 | 266 | 0.130 | |||
2008-09-29 | Team_Inspector | Barrister | 266 | 267 | 0.261 | |||
2009-07-30 | Frederick | 1611 | 267 | 268 | 0.522 | |||
2011-04-24 | Zet_kor | yellowpon_i3_1 | 268 | 269 | 1.044 | |||
2011-09-21 | Wolfgang Steger | ff-beogate | 269 | 270 | 2.087 | |||
2012-04-28 | Xyzzy | Manual testing | 270 | 271 | 4.174 | |||
2012-05-21 | Craig Meyers | Manual testing | 271 | 272 | 8.348 | |||
2012-08-16 | Jerry Hallett | Manual testing | 272 | 273 | 16.70 |