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 | 280 | 906.9131 | 63.7500 % | 2235000 | 2235000 | 38.7090 | 1.7665 % | 945.6221 | 64.3903 % |
Target | 280 | 906.9131 | 63.7500 % | 1600000 | 325000000 | 332.8749 | 4.0671 % | 1,239.7881 | 65.2243 % |
Difference | - | - | - | +635000 | -322765000 | -294.1660 | -2.3007 % | -294.1660 | -0.8340 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
270000023 | 15514313083896906492851401 | 26 | 83.682 | 28730206967235900 22 | 2018-04-30 | 919 | 1723219 | 7,255.3 | 1.6411 | 3.0370 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2018-04-30 | Kriesel | Manual testing | 2235000 | 2235000 | 2 | 1 | 26 | 83.682 | 40.51 | 1.766% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2009-06-23 | rudimeier | dickie | 267 | 268 | 0.111 | |||
2009-06-30 | rudimeier | bart | 268 | 269 | 0.221 | |||
2009-07-16 | rudimeier | homer | 269 | 270 | 0.443 | |||
2009-08-22 | rudimeier | quant | 270 | 271 | 0.886 | |||
2009-10-25 | rudimeier | clyde | 271 | 272 | 1.771 | |||
2010-01-30 | rudimeier | clyde | 272 | 273 | 3.543 | |||
2010-04-11 | rudimeier | shakti | 273 | 274 | 7.085 | |||
2010-05-13 | rudimeier | treml | 274 | 275 | 14.17 | |||
2010-07-26 | rudimeier | skylla | 275 | 276 | 28.34 | |||
2018-04-08 | Kriesel | Manual testing | 276 | 277 | 56.68 | |||
2018-04-08 | Kriesel | Manual testing | 277 | 278 | 113.4 | |||
2018-04-08 | Kriesel | Manual testing | 278 | 279 | 226.7 | |||
2018-04-08 | Kriesel | Manual testing | 279 | 280 | 453.5 |