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 | 272 | 17.5328 | 63.8889 % | - | - | - | - | 17.5328 | 63.8889 % |
Target | 273 | 35.0689 | 64.3836 % | 360000 | 60000000 | 10.3399 | 3.9259 % | 45.4088 | 65.7818 % |
Difference | -1 | -17.5361 | -0.4947 % | -360000 | -60000000 | -10.3399 | -3.9259 % | -27.8760 | -1.8929 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
54545273 | 4924109469434494676471 | 22 | 72.060 | 45137820370195 5 | 2012-05-29 | 56909 | 3237379 | 21.385 | 0.6594 | 0.9437 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2012-05-29 | Jerry Hallett | TF3 | 22 | 72.060 | 3.296 | 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 |
1999-12-15 | ANONYMOUS | v4_computers | 21 | 253 | 2.20000e-5 | |||
2000-03-01 | ANONYMOUS | v4_computers | 21 | 254 | 4.40000e-5 | |||
2000-05-31 | ANONYMOUS | v4_computers | 21 | 256 | 0.000 | |||
2001-08-31 | ANONYMOUS | v4_computers | 21 | 257 | 0.000 | |||
2002-09-22 | ANONYMOUS | v4_computers | 21 | 258 | 0.001 | |||
2008-06-28 | monst | guinness | 262 | 263 | 0.018 | |||
2008-12-29 | Syntony | Jetstream | 263 | 264 | 0.036 | |||
2009-05-14 | korva | dualcore1 | 264 | 265 | 0.069 | |||
2009-05-20 | korva | dualcore1 | 265 | 266 | 0.137 | |||
2009-05-24 | jfarek | Carnegie5 | 266 | 267 | 0.274 | |||
2009-05-28 | jfarek | Carnegie5 | 267 | 268 | 0.548 | |||
2011-03-30 | Ungelovende | Manual testing | 268 | 269 | 1.096 | |||
2022-06-06 | LordJulius | Manual testing | 21 | 270 | ||||
2011-10-11 | dmaine | Manual testing | 269 | 270 | 2.192 | |||
2011-12-03 | rduerr | Manual testing | 270 | 271 | 4.384 | |||
2012-05-18 | Kevin Jaget | Manual testing | 271 | 272 | 8.768 |