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
67922677TF
No factors below 275
TF target 274
P-1
B1 = 650000
B2 = 13487500
LL
StatusDateUserResidueShift
Verified2015-11-22volovik8561737A8A98B85B54360497
Verified2023-07-09Ryan Propper8561737A8A98B85B46447374
History
DateUserTypeResult
2023-07-09Ryan PropperC-LL
8561737A8A98B85B
2015-11-22volovikC-LL
8561737A8A98B85B
2015-10-16Judge HaleNF
no factor from 2^74 to 2^75
2014-10-30Jerry HallettNF
no factor from 2^73 to 2^74
2014-08-30kharlanNF-PM1
B1=650000, B2=13487500
2014-06-28Architects CubedNF
no factor from 2^72 to 2^73
2014-06-26RichD0NF
no factor from 2^71 to 2^72
2012-03-17ANONYMOUSNF
no factor from 2^70 to 2^71
2012-03-17ANONYMOUSNF
no factor from 2^69 to 2^70
2010-03-04PrimeCruncherNF
no factor from 2^68 to 2^69
2010-03-01JimCNF
no factor from 2^67 to 2^68
2010-02-25Aare VesiNF
no factor from 2^66 to 2^67
2009-04-17aEricNF
no factor from 2^65 to 2^66
2009-04-10ANONYMOUSNF
no factor from 2^64 to 2^65
2008-12-27Wojciech FlorekNF
no factor from 2^63 to 2^64