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 | 181.3828 | 64.4737 % | 675000 | 12993750 | 6.0910 | 3.4048 % | 187.4738 | 65.6833 % |
Target | 275 | 90.6903 | 64.0000 % | 550000 | 95000000 | 25.7723 | 3.9405 % | 116.4626 | 65.4186 % |
Difference | +1 | +90.6924 | +0.4737 % | +125000 | -82006250 | -19.6813 | -0.5357 % | +71.0112 | +0.2647 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
84374011 | 250508507771236423702519 | 24 | 77.729 | 1484512261549569 33 | 2017-11-16 | 1931 | 4848169 | 509.52 | 1.2034 | 2.2322 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2017-11-16 | Brian Beuning | hp8300f | 675000 | 12993750 | 6 | 2 | 24 | 77.729 | 6.091 | 3.754% |
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 |
2010-12-07 | Architects Cubed | m1_07 | 264 | 265 | 0.044 | |||
2012-08-16 | Carsten Kossendey | Manual testing | 265 | 266 | 0.089 | |||
2013-02-19 | Juergen Kampmeier | Manual testing | 266 | 267 | 0.177 | |||
2013-02-19 | peterh | Manual testing | 267 | 268 | 0.354 | |||
2013-12-29 | fireredd | ont1 | 268 | 269 | 0.709 | |||
2014-01-15 | roemer2201 | HPCC | 269 | 270 | 1.417 | |||
2014-08-12 | GrunwalderGIMP | compute-0-5 | 270 | 271 | 2.834 | |||
2017-01-20 | Judge Hale | Manual testing | 271 | 273 | 17.00 | |||
2017-04-24 | TheJudger | Manual testing | 273 | 276 | 158.7 |