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
68558201TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 12968750
LL
StatusDateUserResidueShift
Verified2016-02-28Vasily VoroninC031B6C3E873F47A51617210
Verified2023-08-21Ryan PropperC031B6C3E873F47A40864566
History
DateUserTypeResult
2023-08-21Ryan PropperC-LL
C031B6C3E873F47A
2016-02-28Vasily VoroninC-LL
C031B6C3E873F47A
2016-02-05dh1NF
no factor from 2^74 to 2^75
2014-09-21TheJudgerNF-PM1
B1=625000, B2=12968750, E=12
2014-09-14TheJudgerNF
no factor from 2^73 to 2^74
2014-09-14TheJudgerNF
no factor from 2^72 to 2^73
2014-07-30RichD0NF
no factor from 2^71 to 2^72
2013-10-25Mark RoseNF
no factor from 2^70 to 2^71
2012-03-20-Anonymous-NF
no factor from 2^69 to 2^70
2010-01-29Kingoff AcupunctureNF
no factor from 2^68 to 2^69
2010-01-22runeskNF
no factor from 2^67 to 2^68
2010-01-21runeskNF
no factor from 2^66 to 2^67
2010-01-19runeskNF
no factor from 2^65 to 2^66
2010-01-18GrunwalderGIMPNF
no factor from 2^64 to 2^65
2009-01-061997rj7NF
no factor to 2^64