| 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 | 271 | 6.9043 | 61.9718% | 765000 | 19125000 | 6.8436 | 5.8333% | 13.7479 | 64.1901% |
| Target | 274 | 55.2522 | 63.5135% | 450000 | 120000000 | 26.9953 | 3.9446% | 82.2475 | 64.9528% |
| Difference | -3 | -48.3479 | -1.5417% | +315000 | -100875000 | -20.1517 | +1.8887% | -68.4996 | -0.7626% |
| P-1 | GHz-days | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
| 69243721 | 17978677908830229204799 | 23 | 73.929 | 129821719927719 3 | 2014-05-23 | 23 | 1881474201851 | 35.752 | 397,396 | 742,225 |
| GHz-Days | worth | Factor probability | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| date | userid | compid | b1 | b2 | e | stage | factor | digits | bits* | spent | saved | ||
| 2013-12-05 | HBendtz | HAL9007 | 765000 | 19125000 | - | - | - | 6.844 | - | - | 5.833% | ||
| Bits | Factor | GHz-Days | worth | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| date | userid | compid | from | to | factor | bits* | digits | spent | saved | |
| 2000-10-22 | Jocelyn Larouche | v4_computers | 21 | 256 | - | - | 0.000 | - | - | |
| 2001-06-03 | Jocelyn Larouche | v4_computers | 21 | 257 | - | - | 0.000 | - | - | |
| 2003-11-28 | ANONYMOUS | v4_computers | 21 | 262 | - | - | 0.009 | - | - | |
| 2004-11-22 | ANONYMOUS | v4_computers | 21 | 263 | - | - | 0.023 | - | - | |
| 2022-05-21 | LordJulius | Manual testing | 263 | 265 | - | - | 0.082 | - | - | |
| 2008-06-11 | James Heinrich | Q6600 | 265 | 266 | - | - | 0.108 | - | - | |
| 2010-04-19 | PrimeCruncher | Apollo8 | 266 | 267 | - | - | 0.216 | - | - | |
| 2010-04-23 | Sven K. | home-server | 267 | 268 | - | - | 0.432 | - | - | |
| 2010-04-26 | Sven K. | home-server | 268 | 269 | - | - | 0.863 | - | - | |
| 2012-04-26 | ddboy3 | ibm3 | 269 | 270 | - | - | 1.727 | - | - | |
| 2012-11-05 | ig | Manual testing | 270 | 271 | - | - | 3.453 | - | - | |
| 2014-05-23 | Bill Staffen | Manual testing | 271 | 274* | 73.929 | 23 | 28.85 | 375.1 | 58.45 | |