Last-known PrimeNet details: Exponent is not assigned to anyone factored, 0 LL 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 | 271 | 442.0344 | 70.4225 % | 5000000 | 100000000 | 0.4373 | 5.8802 % | 442.4717 | 72.1617 % |
Target | 260 | 0.1420 | 65.0000 % | 4500 | 100000 | 0.0004 | 0.6529 % | 0.1424 | 65.2285 % |
Difference | +11 | +441.8924 | +5.4225 % | +4995500 | +99900000 | +0.4369 | +5.2273% | +442.3293 | +6.9332 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
1081541 | 1932450416295351272647 | 22 | 70.711 | 893378252093703 3 | 2017-05-12 | 11003 | 27064686967 | 353.16 | 63.372 | 118.36 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2002-03-03 | Joss | v4_computers | 15000 | 172500 | - | - | 0.001 | 2.057% | |||
2012-01-04 | bcp19 | Toshiba-740Q | 200000 | 10000000 | 12 | - | - | 0.032 | 7.842% | ||
2012-02-06 | bcp19 | Toshiba-740Q | 200000 | 100000000 | 12 | - | - | 0.242 | 10.885% | ||
2014-08-21 | Joss | Manual testing | 259345 | 259345 | - | - | 0.011 | 3.204% | |||
2014-11-06 | Joss | Manual testing | 318690 | 318690 | - | - | 0.014 | 3.468% | |||
2014-11-24 | BloodIce | URM2 | 1000000 | 1000000 | - | - | 0.043 | 5.124% | |||
2014-11-24 | BloodIce | URM2 | 5000000 | 100000000 | 12 | - | - | 0.437 | 13.703% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2001-11-24 | ANONYMOUS | v4_computers | 21 | 257 | 0.018 | |||
2016-02-23 | Mark Rose | Manual testing | 257 | 260 | 0.124 | |||
2009-02-25 | Sturle Sunde | czerny.ifi | 260 | 261 | 0.142 | |||
2010-11-16 | Michael C | Manual testing | 261 | 262 | 0.284 | |||
2012-10-18 | dbaugh | Manual testing | 262 | 263 | 0.908 | |||
2014-02-02 | lycorn | Manual testing | 263 | 265 | 5.270 | |||
2014-02-22 | Never Odd Or Even | Manual testing | 265 | 270 | 214.2 | |||
2014-04-01 | Never Odd Or Even | Manual testing | 270 | 271 | 221.1 |
Total ECM effort: | 18.655 GHz-days |
Estimated T-Level: | 25.687 |
Digits | B1 | Complete | FacMiss |
---|---|---|---|
20 | 11000 | 15.197 | 0.000% |
25 | 50000 | 1.666 | 18.897% |
30 | 250000 | 0.137 | 87.162% |
35 | 1000000 | 0.009 | 99.075% |
B1 | B2 | factor | curves | GHz-days |
---|---|---|---|---|
50000 | 5000000 | 246 | 8.536 | |
50000 | 5000000 | 31 | 1.089 | |
50000 | 12746599 | 3 | 0.166 | |
250000 | 35000000 | 44 | 8.865 |
date | userid | compid | res64 | spent (GHz-days) |
---|---|---|---|---|
2003-12-13 | ANONYMOUS | v4_computers | 74CBC28099058383 | 0.032 |
2016-06-01 | MadPoo | Manual testing | 74CBC28099058383 | 0.032 |
date | userid | compid | cofactors | res64 | |
---|---|---|---|---|---|
2017-09-28 | Oliver Kruse | GTX-3 |
| E0526AF9D504EC45 | |
2017-10-16 | Oliver Kruse | Threadripper-PC |
| E0526AF9D504EC45 | |
2018-01-02 | ATH | ec2-1xh |
| E0526AF9D504EC45 |