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
101847479TF
No factors below 277
TF target 276
P-1
B1 = 420000
B2 = 31510050
LL
StatusDateUserResidueShift
Unverified2020-06-01Sergey Nosov731A9BB72201C8__82766750
History
DateUserTypeResult
2022-09-03Architects CubedNF-PM1
B1=420000, B2=31510050
2020-06-01Sergey NosovC-LL
731A9BB72201C8__
2020-02-26Jon PaceNF
no factor from 2^76 to 2^77
2020-02-17el groccoNF
no factor from 2^75 to 2^76
2020-02-08LaurVNF
no factor from 2^74 to 2^75
2020-02-08LaurVNF
no factor from 2^73 to 2^74
2020-02-07James HeinrichNF
no factor from 2^72 to 2^73
2020-01-09MadPooNF-PM1
B1=100000, B2=1000000, E=6
2018-11-30el groccoNF
no factor from 2^71 to 2^72
2013-09-01RobishNF
no factor from 2^70 to 2^71
2013-08-30RobishNF
no factor from 2^69 to 2^70
2013-08-28RobishNF
no factor from 2^68 to 2^69
2013-08-27RobishNF
no factor from 2^67 to 2^68
2013-08-27SMoffatNF
no factor from 2^66 to 2^67
2012-04-18Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-08-15RichardNF
no factor from 2^64 to 2^65
2010-04-081997rj7NF
no factor from 2^63 to 2^64