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 | 280 | 736.8595 | 63.7500 % | 3170000 | 3170000 | 68.3729 | 2.0711 % | 805.2325 | 64.5008 % |
Target | 281 | 1,473.7196 | 64.1975 % | 1900000 | 400000000 | 508.7979 | 4.0318 % | 1,982.5175 | 65.6410 % |
Difference | -1 | -736.8601 | -0.4475 % | +1270000 | -396830000 | -440.4250 | -1.9607 % | -1,177.2850 | -1.1402 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
332311043 | 133148310126048084973598617 | 27 | 86.783 | 200336872533676356 22 | 2017-09-22 | 8059 | 1873019 | 47,159 | 2.3654 | 4.1109 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2017-09-22 | Ewan Smith | EWANSMITH-PC | 3170000 | 3170000 | 1 | 27 | 86.783 | 68.37 | 1.871% |
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 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2009-08-13 | Team_Inspector | thumbelina | 268 | 269 | 0.180 | |||
2010-05-30 | Sunfish | Server01 | 269 | 270 | 0.360 | |||
2011-04-17 | Grant McCracken | work-i5 | 270 | 271 | 0.720 | |||
2011-06-23 | Grant McCracken | Lauren-Laptop | 271 | 272 | 1.439 | |||
2013-01-15 | LaurV | Manual testing | 272 | 273 | 2.878 | |||
2013-05-11 | Team_Inspector | thumbelina | 273 | 274 | 5.757 | |||
2015-01-20 | Team_Inspector | SpudBoy3 | 274 | 275 | 11.51 | |||
2015-10-12 | Team_Inspector | Fishbeck | 275 | 276 | 23.03 | |||
2017-11-21 | Yaroslav Berezhko | Manual testing | 21 | 280 | ||||
2017-11-21 | Yaroslav Berezhko | Manual testing | 277 | 280 |