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
7983419Factored
FactorDigitsBitsDate
191602057927.5old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-06-29_p95holder_D92EF5ED05D06B781391621253
Verified2019-12-19daveward2005D92EF5ED05D06B78181956153
History
DateUserTypeResult
2024-02-14Stef42NF-PM1
B1=859000, B2=1420146000
2019-12-19daveward2005C-PRP
M7983419/191602057 : D92EF5ED05D06B78
PRP: Verified
PRP without proof (not generated)
2018-06-29_p95holder_C-PRP
M7983419/191602057 : D92EF5ED05D06B78
PRP: Verified
PRP without proof (not generated)