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 | 270 | 64.6049 | 68.5714 % | 2359297 | 4778283510 | 39.9861 | 11.0864 % | 104.5909 | 72.0557 % |
Target | 264 | 0.9623 | 65.6250 % | 22000 | 2250000 | 0.0218 | 2.1055 % | 0.9842 | 66.3488 % |
Difference | +6 | +63.6425 | +2.9464 % | +2337297 | +4776033510 | +39.9642 | +8.9809% | +103.6068 | +5.7070 % |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2009-07-14 | Carsten Kossendey | mother | 20000 | 260000 | - | - | 0.005 | 1.767% | |||
2012-04-02 | Squeeky_Squirrel | P4_2600 | 115000 | 2328750 | 6 | - | - | 0.036 | 4.292% | ||
2017-01-19 | Joss | Manual testing | 138000 | 138000 | - | - | - | 1.805% | |||
2017-01-29 | Joss | Manual testing | 165600 | 165600 | - | - | - | 1.967% | |||
2017-02-04 | Joss | Manual testing | 198720 | 198720 | - | - | - | 2.136% | |||
2017-02-09 | Squeeky_Squirrel | P4_2600 | 235000 | 6932500 | 12 | - | - | 0.091 | 5.867% | ||
2017-02-25 | Joss | Manual testing | 238464 | 2384640 | 6 | - | - | - | 4.717% | ||
2020-12-07 | axn | Manual testing | 30000000 | 600000000 | 12 | - | - | 9.298 | 15.270% | ||
2023-08-28 | Joss | Joss | 1000000 | 1257446190 | - | - | 12.56 | 13.841% | |||
2023-12-27 | Joss | Joss | 2359297 | 4778283510 | - | - | 47.48 | 16.726% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1998-03-31 | Amperio | v4_computers | 21 | 260 | 0.021 | |||
2009-03-07 | S485122 | USB-Z | 260 | 261 | 0.042 | |||
2011-05-13 | Grant McCracken | thumper | 261 | 262 | 0.083 | |||
2012-06-05 | GrunwalderGIMP | Manual testing | 21 | 263 | 0.431 | |||
2016-02-23 | Mark Rose | Manual testing | 262 | 263 | 0.265 | |||
2015-01-25 | VictordeHollander | Manual testing | 263 | 265 | 1.541 | |||
2015-10-21 | ramgeis | Manual testing | 265 | 266 | 2.020 | |||
2017-01-05 | Gordon Spence | Manual testing | 266 | 267 | 4.041 | |||
2018-06-18 | TJAOI | Manual testing | 267 | 268 | 8.082 | |||
2020-11-03 | axn | Manual testing | 268 | 270 | 48.49 |
Total ECM effort: | 13.109 GHz-days |
Estimated T-Level: | 21.135 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 2.438 | 8.736% |
25 | 50000 | 0.227 | 79.684% |
30 | 250000 | 0.014 | 98.572% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 47 | 6.857 | |
50000 | 6008801 | 7 | 1.140 | |
50000 | 38914785 | 7 | 5.112 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
1998-04-21 | Amperio | v4_computers | 00635889EEBE89DB | 0.388 |
1998-11-21 | Amperio | v4_computers | 00635889EEBE89DB | 0.388 |
1999-07-26 | ANONYMOUS | v4_computers | 00635889EEBE89DB | 0.388 |