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
67271483TF
No factors below 275
TF target 274
P-1
B1 = 610000
B2 = 12352500
LL
StatusDateUserResidueShift
Verified2014-10-10yphysics0C14844FDFFF76A88744756
Verified2023-11-27brode-runner0C14844FDFFF76A864488407
History
DateUserTypeResult
2023-11-27brode-runnerC-LL
0C14844FDFFF76A8
2020-10-21Mark RoseNF
no factor from 2^74 to 2^75
2014-10-10yphysicsC-LL
0C14844FDFFF76A8
2014-10-10yphysicsNF-PM1
B1=610000, B2=12352500, E=6
2014-05-04TheJudgerNF
no factor from 2^73 to 2^74
2014-04-27TheJudgerNF
no factor from 2^72 to 2^73
2014-04-27TheJudgerNF
no factor from 2^71 to 2^72
2012-07-18gregorNF
no factor from 2^70 to 2^71
2012-02-22eon_blue_apocalypseNF
no factor from 2^69 to 2^70
2010-01-27Michael SpettelNF
no factor from 2^68 to 2^69
2010-01-08TDH-DXLNF
no factor from 2^67 to 2^68
2010-01-02Per JessenNF
no factor from 2^66 to 2^67
2009-12-30GrunwalderGIMPNF
no factor from 2^65 to 2^66
2009-12-29ANONYMOUSNF
no factor from 2^64 to 2^65
2008-12-13Wojciech FlorekNF
no factor from 2^63 to 2^64