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
7883333Factored
FactorDigitsBitsDate
47299999825.5old
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-06-19_p95holder_7802904533274D891278364353
Verified2019-11-04ATH7802904533274D89157635853
History
DateUserTypeResult
2024-02-01Stef42NF-PM1
B1=950000, B2=1968826860
2019-11-04ATHC-PRP
M7883333/47299999 : 7802904533274D89
PRP: Verified
PRP without proof (not generated)
2018-06-19_p95holder_C-PRP
M7883333/47299999 : 7802904533274D89
PRP: Verified
PRP without proof (not generated)