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
7920431Factored
FactorDigitsBitsDate
72234330731032.8old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-06-09_p95holder_6AD22A41698D3A4F186311853
Verified2019-11-20marssystems6AD22A41698D3A4F1456339453
History
DateUserTypeResult
2024-02-05Stef42NF-PM1
B1=950000, B2=1968826860
2019-11-20marssystemsC-PRP
M7920431/7223433073 : 6AD22A41698D3A4F
PRP: Verified
PRP without proof (not generated)
2018-06-09_p95holder_C-PRP
M7920431/7223433073 : 6AD22A41698D3A4F
PRP: Verified
PRP without proof (not generated)