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
67653227TF
No factors below 275
TF target 274
P-1
B1 = 615000
B2 = 12607500
LL
StatusDateUserResidueShift
Verified2016-05-07VVS776C6CC3E570543A8724515899
Verified2023-05-25Ryan Propper6C6CC3E570543A8719993611
History
DateUserTypeResult
2023-05-25Ryan PropperC-LL
6C6CC3E570543A87
2016-05-07VVS77C-LL
6C6CC3E570543A87
2016-02-02Judge HaleNF
no factor from 2^74 to 2^75
2014-10-01nranksNF-PM1
B1=615000, B2=12607500, E=12
2014-05-18TheJudgerNF
no factor from 2^73 to 2^74
2014-05-18TheJudgerNF
no factor from 2^72 to 2^73
2014-05-18TheJudgerNF
no factor from 2^71 to 2^72
2012-11-10Simon HarrisonNF
no factor from 2^70 to 2^71
2012-02-29StefanNF
no factor from 2^69 to 2^70
2010-01-03Choi4KANGNF
no factor from 2^68 to 2^69
2009-12-28GrunwalderGIMPNF
no factor from 2^67 to 2^68
2009-12-27GrunwalderGIMPNF
no factor from 2^66 to 2^67
2009-04-13-Anonymous-NF
no factor from 2^65 to 2^66
2009-04-05-Anonymous-NF
no factor from 2^64 to 2^65
2008-12-24Wojciech FlorekNF
no factor from 2^63 to 2^64