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
7778671Factored
FactorDigitsBitsDate
8591016281340411549.6old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-05-11_p95holder_C741D492D37EEFF71188563753
Verified2019-09-29Alvin BunkC741D492D37EEFF71643994753
History
DateUserTypeResult
2024-01-30Stef42NF-PM1
B1=875000, B2=2051908950
2019-09-29Alvin BunkC-PRP
M7778671/859101628134041 : C741D492D37EEFF7
PRP: Verified
PRP without proof (not generated)
2018-05-11_p95holder_C-PRP
M7778671/859101628134041 : C741D492D37EEFF7
PRP: Verified
PRP without proof (not generated)