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
89312317TF
No factors below 276
TF target 275
P-1
B1 = 720000
B2 = 13500000
LL
StatusDateUserResidueShift
Unverified2019-02-21alexA6E892F8AA2B50__44670413
History
DateUserTypeResult
2019-02-21alexC-LL
A6E892F8AA2B50__
2018-11-26Pi_RhoNF-PM1
B1=720000, B2=13500000
2018-10-14Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-10-111997rj7NF
no factor from 2^74 to 2^75
2017-09-12Tim SorberaNF
no factor from 2^73 to 2^74
2017-09-12Tim SorberaNF
no factor from 2^72 to 2^73
2014-01-28PascalBieriNF
no factor from 2^71 to 2^72
2013-09-29SMoffatNF
no factor from 2^70 to 2^71
2013-03-27-Anonymous-NF
no factor from 2^69 to 2^70
2013-03-22frmarNF
no factor from 2^68 to 2^69
2013-03-21frmarNF
no factor from 2^67 to 2^68
2013-03-18S00030NF
no factor from 2^66 to 2^67
2013-03-17S00030NF
no factor from 2^65 to 2^66
2010-11-09Architects CubedNF
no factor from 2^64 to 2^65