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
67296871TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 12453750
LL
StatusDateUserResidueShift
Verified2016-02-23Bruno VictalF3EF10A67F1A8E8448698555
Verified2023-12-13Semyon MusatovF3EF10A67F1A8E8434373244
History
DateUserTypeResult
2023-12-13Semyon MusatovC-LL
F3EF10A67F1A8E84
2016-02-23Bruno VictalC-LL
F3EF10A67F1A8E84
2015-07-21ktonyNF
no factor from 2^74 to 2^75
2014-05-18TheJudgerNF-PM1
B1=615000, B2=12453750, E=12
2014-05-04TheJudgerNF
no factor from 2^73 to 2^74
2014-04-24brilongNF
no factor from 2^72 to 2^73
2014-04-24brilongNF
no factor from 2^71 to 2^72
2013-07-26-Anonymous-NF
no factor from 2^70 to 2^71
2012-02-22ITSNF
no factor from 2^69 to 2^70
2010-01-08Steve JacobsonNF
no factor from 2^68 to 2^69
2009-04-06glennpatNF
no factor from 2^67 to 2^68
2009-04-05glennpatNF
no factor from 2^66 to 2^67
2009-04-04subgeniusNF
no factor from 2^65 to 2^66
2009-04-02TheMasterofDomeNF
no factor from 2^64 to 2^65
2008-12-13Wojciech FlorekNF
no factor from 2^63 to 2^64