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 | 269 | 2.1020 | 62.3188 % | - | - | - | - | 2.1020 | 62.3188 % |
Target | 273 | 33.6789 | 64.3836 % | 400000 | 65000000 | 12.0457 | 4.0666 % | 45.7246 | 65.8319 % |
Difference | -4 | -31.5769 | -2.0647 % | -400000 | -65000000 | -12.0457 | -4.0666 % | -43.6226 | -3.5131 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
56796461 | 1049762097806015617097 | 22 | 69.831 | 9241439337268 22 | 2011-06-18 | 191 | 525918469 | 3.9192 | 88.058 | 164.47 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2011-06-18 | steinrar | Manual testing | 22 | 69.831 | 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 | 2.11000e-5 | |||
2000-03-08 | ANONYMOUS | v4_computers | 21 | 254 | 4.23000e-5 | |||
2000-06-28 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-09-30 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-11-02 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2022-06-27 | LordJulius | Manual testing | 21 | 263 | ||||
2008-08-10 | Sturle Sunde | korsmo.ifi | 263 | 264 | 0.033 | |||
2008-08-13 | Sturle Sunde | fungo.ifi | 264 | 265 | 0.066 | |||
2008-08-14 | Sturle Sunde | doak.ifi | 265 | 266 | 0.132 | |||
2008-08-16 | Sturle Sunde | klengel.ifi | 266 | 267 | 0.263 | |||
2009-07-24 | Per Jessen | beaufort1 | 267 | 268 | 0.526 | |||
2011-04-19 | Ralf Recker | Manual testing | 268 | 269 | 1.053 |