Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
67960639TF
No factors below 275
TF target 274
P-1
B1 = 620000
B2 = 12555000
LL
StatusDateUserResidueShift
Verified2015-12-04volovik4F7C2ECAB09CDC821354557
Verified2023-06-08Ryan Propper4F7C2ECAB09CDC8215926306
History
DateUserTypeResult
2023-06-08Ryan PropperC-LL
4F7C2ECAB09CDC82
2016-03-28Mark RoseNF
no factor from 2^67 to 2^68
2015-12-04volovikC-LL
4F7C2ECAB09CDC82
2015-10-28ktonyNF
no factor from 2^74 to 2^75
2014-07-20TheJudgerNF-PM1
B1=620000, B2=12555000, E=6
2014-07-14TheJudgerNF
no factor from 2^73 to 2^74
2014-07-09BdotNF
no factor from 2^72 to 2^73
2014-06-30Architects CubedNF
no factor from 2^71 to 2^72
2013-06-28S04803NF
no factor from 2^70 to 2^71
2013-04-29g0bNF
no factor from 2^69 to 2^70
2010-03-16seekuaNF
no factor from 2^68 to 2^69
2010-03-07nysvNF
no factor from 2^66 to 2^67
2010-03-02kevindorekensNF
no factor from 2^65 to 2^66
2009-04-09poomkNF
no factor from 2^64 to 2^65
2008-12-27Wojciech FlorekNF
no factor from 2^63 to 2^64