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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
7828087Factored
FactorDigitsBitsDate
14070673259031340.4old
64714482105531342.62008-09-30 23:49:18
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-05-18_p95holder_121208F44CEBCB562277444253
Verified2019-10-17kkmrkkblmbrbk121208F44CEBCB562386540653
History
DateUserTypeResult
2024-02-06Stef42NF-PM1
B1=859000, B2=1382772300
2019-10-17kkmrkkblmbrbkC-PRP
M7828087/1407067325903/6471448210553 : 121208F44CEBCB56
PRP: Verified
PRP without proof (not generated)
2018-05-18_p95holder_C-PRP
M7828087/1407067325903/6471448210553 : 121208F44CEBCB56
PRP: Verified
PRP without proof (not generated)
2008-09-30markrF
Factor: 6471448210553