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
83011477TF
No factors below 276
TF target 275
P-1
B1 = 660000
B2 = 12870000
LL
StatusDateUserResidueShift
Unverified2017-12-27basey341DF0D8F0CBA9__77322041
History
DateUserTypeResult
2017-12-27baseyC-LL
341DF0D8F0CBA9__
2017-01-22TheJudgerNF-PM1
B1=660000, B2=12870000, E=12
2017-01-10Sid & AndyNF
no factor from 2^75 to 2^76
2016-12-26AirSquirrelsNF
no factor from 2^74 to 2^75
2016-12-26AirSquirrelsNF
no factor from 2^73 to 2^74
2016-11-301997rj7NF
no factor from 2^72 to 2^73
2016-11-301997rj7NF
no factor from 2^71 to 2^72
2011-04-25rduerrNF
no factor from 2^70 to 2^71
2011-04-25rduerrNF
no factor from 2^69 to 2^70
2011-04-25rduerrNF
no factor from 2^68 to 2^69
2011-04-25rduerrNF
no factor from 2^67 to 2^68
2011-04-25rduerrNF
no factor from 2^66 to 2^67
2011-04-06Chris VernieriNF
no factor from 2^65 to 2^66
2010-12-18Architects CubedNF
no factor from 2^64 to 2^65