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 | 267 | 281.3791 | 74.6269 % | 100000000 | 2000000000 | 0.6558 | 11.7705 % | 282.0349 | 77.6134 % |
Target | 244 | 0.0000 | 61.3636 % | 1400 | 100000 | 0.0000 | 4.5217 % | 0.0000 | 63.1107 % |
Difference | +23 | +281.3791 | +13.2632 % | +99998600 | +1999900000 | +0.6558 | +7.2488% | +282.0349 | +14.5028 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
105601 | 285625192740614298314984743273 | 30 | 97.850 | 1352379204461199696570036 22 | 2003-10-14 | 97 | 387279268173310336933 | 5.431e+11 | 6.799e+10 | 1.270e+11 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2000-12-14 | ANONYMOUS | v4_computers | 1000000 | 25000000 | - | - | 0.007 | 27.477% | |||
2002-06-02 | ANONYMOUS | v4_computers | 32768 | 3276800 | - | - | 0.001 | 19.062% | |||
2002-07-20 | ANONYMOUS | v4_computers | 65536 | 6553600 | 12 | - | - | 0.001 | 21.647% | ||
2003-02-02 | ANONYMOUS | v4_computers | 131072 | 13107200 | 30 | - | - | 0.003 | 24.194% | ||
2003-09-29 | ANONYMOUS | v4_computers | 262144 | 26214400 | 12 | - | - | 0.005 | 26.698% | ||
2003-10-14 | George Woltman | v4_computers | 30 | 97.850 | - | 0.000% | |||||
2016-11-21 | kkmrkkblmbrbk | Manual testing | 100000000 | 2000000000 | 12 | - | - | - | 40.879% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
1999-09-14 | ANONYMOUS | v4_computers | 252 | 253 | 0.006 | |||
2000-04-12 | ANONYMOUS | v4_computers | 21 | 254 | 0.023 | |||
2000-12-14 | ANONYMOUS | v4_computers | 21 | 256 | 0.136 | |||
2002-04-28 | ANONYMOUS | v4_computers | 21 | 257 | 0.182 | |||
2018-10-25 | J.R. Allen | Manual testing | 21 | 257 | ||||
2018-11-05 | J.R. Allen | Manual testing | 257 | 260 | ||||
2022-04-17 | LordJulius | Manual testing | 21 | 263 |
Total ECM effort: | 12.208 GHz-days |
Estimated T-Level: | 30.727 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 81.762 | 0.000% |
25 | 50000 | 12.737 | 0.000% |
30 | 250000 | 1.505 | 22.203% |
35 | 1000000 | 0.145 | 86.468% |
40 | 3000000 | 0.012 | 98.811% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 281 | 0.650 | |
250000 | 25000000 | 599 | 6.958 | |
1000000 | 100000000 | 99 | 4.600 |
date | userid | compid | cofactors | res64 | |
---|---|---|---|---|---|
2017-09-21 | Oliver Kruse | Oliver-PC |
| 9891E6510021CAF2 | |
2017-09-21 | Oliver Kruse | Manual testing |
| 9891E6510021CAF2 | |
2017-10-13 | kkmrkkblmbrbk | Manual testing |
| 9891E6510021CAF2 | |
2020-04-17 | Oliver Kruse | AddPrpType5 |
| 09B2B1D40982DEF1 | |
2022-04-15 | LordJulius | Whitebox |
| 09B2B1D40982DEF1 |
date | userid | compid |
---|---|---|
2022-04-15 | Simon Josefsson | majs |