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 | 276 | 177.5909 | 64.4737 % | 740000 | 740000 | 3.4560 | 1.4772 % | 181.0469 | 64.9985 % |
Target | 275 | 88.7944 | 64.0000 % | 550000 | 95000000 | 26.6010 | 3.9508 % | 115.3955 | 65.4223 % |
Difference | +1 | +88.7965 | +0.4737 % | +190000 | -94260000 | -23.1451 | -2.4736 % | +65.6514 | -0.4238 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
86175547 | 2177448001547663060788367 | 25 | 80.849 | 12633792748351589 61603 | 2018-02-24 | 347177 | 590719 | 5,331.8 | 1.6834 | 3.2998 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2018-02-24 | Kriesel | Manual testing | 740000 | 740000 | 6 | 1 | 25 | 80.849 | 3.537 | 1.657% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-11-20 | Architects Cubed | a3_bu2 | 264 | 265 | 0.043 | |||
2011-03-04 | Michael C | Manual testing | 265 | 266 | 0.087 | |||
2013-03-08 | Freaks32 | Manual testing | 266 | 267 | 0.173 | |||
2013-03-11 | frmar | dev829 | 267 | 268 | 0.347 | |||
2013-03-13 | frmar | dev829 | 268 | 269 | 0.694 | |||
2013-03-18 | frmar | dev829 | 269 | 270 | 1.387 | |||
2013-11-14 | PascalBieri | Manual testing | 270 | 271 | 2.775 | |||
2017-03-28 | Judge Hale | Manual testing | 271 | 273 | 16.65 | |||
2017-05-27 | ANONYMOUS | Manual testing | 273 | 274 | 22.20 | |||
2017-12-14 | Brian Beuning | Manual testing | 274 | 275 | 44.40 | |||
2018-01-21 | Strolling Jellyfish | Manual testing | 275 | 276 | 88.80 |