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
7979071Factored
FactorDigitsBitsDate
27040752456171341.3old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-06-28_p95holder_CD1FCDE26DD430221437119953
Verified2019-12-20Luigi MorelliCD1FCDE26DD430221586303453
History
DateUserTypeResult
2024-02-14Stef42NF-PM1
B1=859000, B2=1420146000
2019-12-20Luigi MorelliC-PRP
M7979071/2704075245617 : CD1FCDE26DD43022
PRP: Verified
PRP without proof (not generated)
2018-06-28_p95holder_C-PRP
M7979071/2704075245617 : CD1FCDE26DD43022
PRP: Verified
PRP without proof (not generated)