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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MnStatusDetails
66768607TF
No factors below 275
TF target 274
P-1
B1 = 405000
B2 = 178574970
LL
StatusDateUserResidueShift
Verified2015-05-21multihullerD8B5DE6E51C3CF565221176
Verified2023-10-19Dmitriy DegtiarevD8B5DE6E51C3CF5650073694
History
DateUserTypeResult
2023-10-19Dmitriy DegtiarevC-LL
D8B5DE6E51C3CF56
2022-09-13KrieselNF-PM1
B1=405000, B2=178574970
2015-05-21multihullerC-LL
D8B5DE6E51C3CF56
2015-04-19TheJudgerNF
no factor from 2^74 to 2^75
2015-03-07Architects CubedNF
no factor from 2^73 to 2^74
2014-04-09-Anonymous-NF-PM1
B1=790000
2014-03-30gcardonaNF
no factor from 2^72 to 2^73
2014-03-30gcardonaNF
no factor from 2^71 to 2^72
2012-07-12Per JessenNF
no factor from 2^70 to 2^71
2012-02-11dslNF
no factor from 2^69 to 2^70
2010-05-09SAHS Physics ClubNF
no factor from 2^68 to 2^69
2010-05-04SAHS Physics ClubNF
no factor from 2^67 to 2^68
2010-04-29rkongolele-alohaNF
no factor from 2^66 to 2^67
2010-04-23rkongolele-alohaNF
no factor from 2^65 to 2^66
2009-12-03NowhereRx7NF
no factor from 2^64 to 2^65
2009-04-051997rj7NF
no factor to 2^64