Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
85559339Factored
FactorDigitsBitsDate
20514600216808640169423032572890.72018-01-29 04:38:09
P-1 factors
DateFactorB1B2
2018-01-29205146002168086401694230325771000013312500
History
DateUserTypeResult
2018-01-29Smok_bmv F-PM1
Factor: 2051460021680864016942303257 / (P-1, B1=710000, B2=13312500)
2017-10-18Kevin JagetNF
no factor from 2^75 to 2^76
2017-10-18Kevin JagetNF
no factor from 2^74 to 2^75
2017-04-22-Anonymous-NF
no factor from 2^73 to 2^74
2017-02-25Judge HaleNF
no factor from 2^72 to 2^73
2017-02-25Judge HaleNF
no factor from 2^71 to 2^72
2013-11-10GrunwalderGIMPNF
no factor from 2^70 to 2^71
2013-08-14RobishNF
no factor from 2^69 to 2^70
2013-08-13RobishNF
no factor from 2^68 to 2^69
2013-03-04SMoffatNF
no factor from 2^67 to 2^68
2013-03-04wangyun183NF
no factor from 2^66 to 2^67
2013-03-01wangyun183NF
no factor from 2^65 to 2^66
2010-11-27Architects CubedNF
no factor from 2^64 to 2^65