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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
8007581Factored
FactorDigitsBitsDate
884019334690290731756.3old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-07-07_p95holder_1D71CA0DD7931F821452317953
Verified2019-12-28GAN1D71CA0DD7931F821156318653
History
DateUserTypeResult
2024-02-24Stef42NF-PM1
B1=937000, B2=1756495650
2019-12-28GANC-PRP
M8007581/88401933469029073 : 1D71CA0DD7931F82
PRP: Verified
PRP without proof (not generated)
2018-07-07_p95holder_C-PRP
M8007581/88401933469029073 : 1D71CA0DD7931F82
PRP: Verified
PRP without proof (not generated)