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
8071807Factored
FactorDigitsBitsDate
4123143105747591548.6old
40301908723191191651.82008-09-08 04:23:46
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-07-30_p95holder_31C40EDF3F59FB162109585953
Verified2020-01-27nokno31C40EDF3F59FB162408469353
History
DateUserTypeResult
2024-02-26Stef42NF-PM1
B1=958000, B2=2044750890
2020-01-27noknoC-PRP
M8071807/412314310574759/4030190872319119 : 31C40EDF3F59FB16
PRP: Verified
PRP without proof (not generated)
2018-07-30_p95holder_C-PRP
M8071807/412314310574759/4030190872319119 : 31C40EDF3F59FB16
PRP: Verified
PRP without proof (not generated)
2008-09-08Will EdgingtonF
Factor: 4030190872319119