Last-known PrimeNet details: Exponent is not assigned to anyone 0 primality tests remaining
|
Trial Factoring | P-1 Factoring | Combined | |||||||
---|---|---|---|---|---|---|---|---|---|
Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | |
Actual | 282 | 1,958.9316 | 64.6341 % | 6600000 | 6600000 | 231.4744 | 2.3169 % | 2,190.4060 | 65.4535 % |
Target | 282 | 1,958.9316 | 64.6341 % | 3000000 | 650000000 | 1,341.5113 | 4.4260 % | 3,300.4429 | 66.1994 % |
Difference | - | - | - | +3600000 | -643400000 | -1,110.0369 | -2.1091 % | -1,110.0369 | -0.7459 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
500000489 | 5218403378300324663262137 | 25 | 82.110 | 5218398274706812 22 | 2015-08-29 | 36563 | 933883 | 1,958.9 | 2.9969 | 3.3329 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2009-11-04 | Rob_Dee | twopc | 3000 | 3000 | - | - | 0.110 | 0.007% | |||
2009-11-05 | Rob_Dee | twopc | 4000 | 4000 | - | - | 0.146 | 0.010% | |||
2009-11-06 | Rob_Dee | twopc | 5000 | 5000 | - | - | 0.183 | 0.014% | |||
2015-08-29 | Craig Meyers | Manual testing | 6600000 | 6600000 | 1 | 25 | 82.110 | 242.1 | 2.317% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2023-10-18 | James Heinrich | Manual testing | 267 | 268 | ||||
2009-04-28 | unconnected | Manual testing | 268 | 269 | 0.120 | |||
2009-04-28 | unconnected | Manual testing | 269 | 270 | 0.239 | |||
2009-04-28 | unconnected | Manual testing | 270 | 271 | 0.478 | |||
2009-05-12 | unconnected | ireland-E5335 | 271 | 272 | 0.957 | |||
2015-04-10 | Craig Meyers | Manual testing | 272 | 273 | 1.913 | |||
2015-04-10 | Craig Meyers | Manual testing | 273 | 274 | 3.826 | |||
2015-04-10 | Craig Meyers | Manual testing | 274 | 275 | 7.652 | |||
2015-04-10 | Craig Meyers | Manual testing | 275 | 276 | 15.30 | |||
2015-04-10 | Craig Meyers | Manual testing | 276 | 277 | 30.61 | |||
2015-04-11 | Craig Meyers | Manual testing | 277 | 278 | 61.22 | |||
2015-04-11 | Craig Meyers | Manual testing | 278 | 279 | 122.4 | |||
2015-06-22 | Craig Meyers | Manual testing | 279 | 280 | 244.9 | |||
2015-06-24 | Craig Meyers | Manual testing | 280 | 281 | 489.7 | |||
2015-07-01 | Craig Meyers | Manual testing | 281 | 282 | 979.5 |