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
7898239Factored
FactorDigitsBitsDate
11373464171030.1old
68240784971032.72008-09-08 03:41:38
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-06-21_p95holder_8B7C9BF3A13A6D6C2654987153
Verified2018-06-27francijezek8B7C9BF3A13A6D6C2104591753
History
DateUserTypeResult
2024-02-02Stef42NF-PM1
B1=950000, B2=1968826860
2018-06-27francijezekC-PRP
M7898239/1137346417/6824078497 : 8B7C9BF3A13A6D6C
PRP: Verified
PRP without proof (not generated)
2018-06-21_p95holder_C-PRP
M7898239/1137346417/6824078497 : 8B7C9BF3A13A6D6C
PRP: Verified
PRP without proof (not generated)
2008-09-08Will EdgingtonF
Factor: 6824078497