Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
66863557TF
No factors below 275
TF target 274
P-1
B1 = 605000
B2 = 12100000
LL
StatusDateUserResidueShift
Verified2015-05-31curtiscDA0EED3A4973CB5648561344
Verified2023-04-09Ryan PropperDA0EED3A4973CB5618923054
History
DateUserTypeResult
2023-04-09Ryan PropperC-LL
DA0EED3A4973CB56
2015-05-31curtiscC-LL
DA0EED3A4973CB56
2015-04-26TheJudgerNF
no factor from 2^74 to 2^75
2013-10-03HardyP GermanyNF-PM1
B1=605000, B2=12100000, E=12
2013-09-26Jerry HallettNF
no factor from 2^73 to 2^74
2013-09-18Jerry HallettNF
no factor from 2^72 to 2^73
2013-04-04Brian V.NF
no factor from 2^71 to 2^72
2013-04-04Brian V.NF
no factor from 2^70 to 2^71
2012-02-17Dr. NowakNF
no factor from 2^69 to 2^70
2010-02-17FCG PrimesNF
no factor from 2^68 to 2^69
2010-01-04FCG PrimesNF
no factor from 2^67 to 2^68
2009-12-07Sturle SundeNF
no factor from 2^66 to 2^67
2009-12-06GrunwalderGIMPNF
no factor from 2^65 to 2^66
2009-12-05GrunwalderGIMPNF
no factor from 2^64 to 2^65
2009-05-101997rj7NF
no factor to 2^64