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
8008409Factored
FactorDigitsBitsDate
22263377031031.1old
3151308941511238.22008-09-08 03:43:59
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-07-08_p95holder_430FFBE2AFF1325F2721781053
Verified2019-12-28marssystems430FFBE2AFF1325F2183928953
History
DateUserTypeResult
2024-02-25Stef42NF-PM1
B1=937000, B2=1756495650
2019-12-28marssystemsC-PRP
M8008409/2226337703/315130894151 : 430FFBE2AFF1325F
PRP: Verified
PRP without proof (not generated)
2018-07-08_p95holder_C-PRP
M8008409/2226337703/315130894151 : 430FFBE2AFF1325F
PRP: Verified
PRP without proof (not generated)
2008-09-08Will EdgingtonF
Factor: 315130894151