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
81490121TF
No factors below 276
TF target 275
P-1
B1 = 730000
B2 = 14600000
LL
StatusDateUserResidueShift
Unverified2017-06-29Rolls9C79C1E90BAB1F__34200916
History
DateUserTypeResult
2020-06-05-Anonymous-NF
no factor from 2^75 to 2^76
2017-06-29RollsC-LL
9C79C1E90BAB1F__
2017-05-30Architects CubedNF-PM1
B1=730000, B2=14600000, E=6
2016-11-06TheJudgerNF
no factor from 2^74 to 2^75
2016-11-06TheJudgerNF
no factor from 2^73 to 2^74
2016-10-05Judge HaleNF
no factor from 2^72 to 2^73
2016-10-04Judge HaleNF
no factor from 2^71 to 2^72
2013-07-16ITSNF
no factor from 2^70 to 2^71
2013-06-10g0bNF
no factor from 2^69 to 2^70
2013-06-07g0bNF
no factor from 2^68 to 2^69
2013-02-04RHMashNF
no factor from 2^67 to 2^68
2011-04-11ASTERIASNF
no factor from 2^66 to 2^67
2011-03-16ASTERIASNF
no factor from 2^65 to 2^66
2010-12-10Architects CubedNF
no factor from 2^64 to 2^65