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 | 0.9461 | 60.0000 % | 100000 | 200000 | 1.6649 | 1.9576 % | 2.6110 | 60.7830 % |
Target | 279 | 484.7689 | 64.5570 % | 1600000 | 325000000 | 303.4581 | 4.4139 % | 788.2270 | 66.1214 % |
Difference | -9 | -483.8228 | -4.5570 % | -1500000 | -324800000 | -301.7932 | -2.4563 % | -785.6159 | -5.3383 % |
P-1 | GHz-days | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
exponent | factor | digits | bits* | k | date found | min B1 | min B2 | min. TF | min. P-1 | normal P-1 |
252559921 | 196813829178694999542839 | 24 | 77.381 | 389637889494539 7 | 2019-03-23 | 3319 | 127271 | 157.37 | 0.1590 | 0.2045 |
date | user | comp | B1 | B2 | BS | stage | factor | digits | bits* | GHz-days | Fac Prob |
---|---|---|---|---|---|---|---|---|---|---|---|
2019-03-23 | MadPoo | Manual testing | 100000 | 200000 | 2 | 24 | 77.381 | 1.741 | 0.596% |
57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 |
Bits | Factor | |||||||
---|---|---|---|---|---|---|---|---|
date | userid | compid | from | to | factor | bits* | digits | GHz-days |
2010-03-03 | Torchwood Institute | Phenom9550 | 262 | 263 | 0.004 | |||
2010-03-03 | Torchwood Institute | Phenom9550 | 263 | 264 | 0.008 | |||
2011-07-29 | Andrew B | dell_xps_8100_i7_x86 | 264 | 265 | 0.015 | |||
2014-08-08 | James Hintz | 08_04_2014 | 265 | 266 | 0.030 | |||
2014-11-02 | caddr | Manual testing | 266 | 268 | 0.178 | |||
2017-04-13 | mikr | Manual testing | 268 | 269 | 0.237 | |||
2017-04-13 | mikr | Manual testing | 269 | 270 | 0.473 |