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
8040391Factored
FactorDigitsBitsDate
567643824074437131755.7old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-07-18_p95holder_6A3B0A6A41AFC6861723220453
Verified2020-01-07oodaira6A3B0A6A41AFC6861776597253
History
DateUserTypeResult
2024-02-25Stef42NF-PM1
B1=944000, B2=1792472220
2020-01-07oodairaC-PRP
M8040391/56764382407443713 : 6A3B0A6A41AFC686
PRP: Verified
PRP without proof (not generated)
2018-07-18_p95holder_C-PRP
M8040391/56764382407443713 : 6A3B0A6A41AFC686
PRP: Verified
PRP without proof (not generated)