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
81131569TF
No factors below 275
TF target 275
P-1
B1 = 690000
B2 = 13972500
LL
StatusDateUserResidueShift
Unverified2018-01-17Vasily VoroninB3CDB4338933B4__20081022
History
DateUserTypeResult
2018-01-17Vasily VoroninC-LL
B3CDB4338933B4__
2017-07-20Oliver KruseNF-PM1
B1=690000, B2=13972500, E=12
2016-11-13-Anonymous-NF
no factor from 2^74 to 2^75
2016-11-13-Anonymous-NF
no factor from 2^73 to 2^74
2016-10-11Judge HaleNF
no factor from 2^72 to 2^73
2014-02-07g0bNF
no factor from 2^71 to 2^72
2011-02-19UngelovendeNF
no factor from 2^70 to 2^71
2011-02-19UngelovendeNF
no factor from 2^69 to 2^70
2011-02-19UngelovendeNF
no factor from 2^68 to 2^69
2011-02-19UngelovendeNF
no factor from 2^67 to 2^68
2011-02-19UngelovendeNF
no factor from 2^65 to 2^67
2010-12-12Architects CubedNF
no factor from 2^64 to 2^65