Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
71564377TF
No factors below 275
TF target 274
P-1
B1 = 660000
B2 = 13200000
LL
StatusDateUserResidueShift
Unverified2017-03-25Dmitriy Degtiarev2B51BD578B35B2__24188367
History
DateUserTypeResult
2017-03-25Dmitriy DegtiarevC-LL
2B51BD578B35B2__
2016-08-07-Anonymous-NF
no factor from 2^74 to 2^75
2015-03-22TheJudgerNF-PM1
B1=660000, B2=13200000, E=6
2015-03-05chalsallNF
no factor from 2^73 to 2^74
2015-02-24Matthias WurtingerNF
no factor from 2^72 to 2^73
2015-01-29Architects CubedNF
no factor from 2^71 to 2^72
2013-07-24willmoreNF
no factor from 2^70 to 2^71
2012-05-11-Anonymous-NF
no factor from 2^69 to 2^70
2010-05-07lindedNF
no factor from 2^68 to 2^69
2010-05-04lindedNF
no factor from 2^67 to 2^68
2010-05-01Mark DeVirgilioNF
no factor from 2^66 to 2^67
2010-04-27-Anonymous-NF
no factor from 2^65 to 2^66
2010-04-21GrunwalderGIMPNF
no factor from 2^64 to 2^65
2008-10-19Wojciech FlorekNF
no factor to 2^64