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 | 275 | 101.0982 | 64.0000 % | 655000 | 13100000 | 5.3439 | 3.6967 % | 106.4421 | 65.3308 % |
Target | 274 | 50.5480 | 63.5135 % | 500000 | 90000000 | 21.5522 | 4.1877 % | 72.1002 | 65.0414 % |
Difference | +1 | +50.5503 | +0.4865 % | +155000 | -76900000 | -16.2083 | -0.4910 % | +34.3420 | +0.2894 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
75687851 | 77056159286745840840742513 | 26 | 85.994 | 509039154029791656 23 | 2016-04-20 | 602033 | 8654033 | 152,736 | 4.1721 | 4.9118 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2016-04-20 | David Hruska | DesktopIIc | 655000 | 13100000 | 12 | 2 | 26 | 85.994 | 5.450 | 4.073% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2004-08-20 | Marzbug | v4_computers | 21 | 263 | 0.013 | |||
2009-05-04 | bayanne | bilbo | 263 | 265 | 0.075 | |||
2010-08-09 | TeraTism | S | 265 | 266 | 0.099 | |||
2010-08-14 | Geir S. Eidissen | pc2 | 266 | 267 | 0.197 | |||
2010-08-20 | Helmut Zulus | ko-server | 267 | 268 | 0.395 | |||
2010-08-31 | tmorrow | Primadonna | 268 | 269 | 0.790 | |||
2010-09-03 | Per Jessen | louiswu7 | 269 | 270 | 1.580 | |||
2013-07-10 | Fabrice Bellet | linux10 | 270 | 271 | 3.159 | |||
2013-12-30 | SMoffat | Manual testing | 271 | 272 | 6.319 | |||
2016-02-17 | Judge Hale | Manual testing | 272 | 273 | 12.64 | |||
2016-04-05 | 1997rj7 | Manual testing | 273 | 274 | 25.28 | |||
2016-04-07 | endless_mike | Manual testing | 274 | 275 | 50.55 |