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
7975817Factored
FactorDigitsBitsDate
15755159000152731650.5old
33464102628966091961247960075737471336118.02024-02-13 17:55:46
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2018-07-27_p95holder_DEA883DBB66872671458238353
Verified (Factored)2019-12-16oodairaDEA883DBB6687267177877653
Verified2024-02-16Naegi MakotoDEA883DBB6687267248320153
P-1 factors
DateFactorB1B2
2024-02-133346410262896609196124796007573747138590001420146000
History
DateUserTypeResult
2024-02-16PerigCERT
PRP Certification
Proof certified good
2024-02-16Naegi MakotoC-PRP
M7975817/1575515900015273/334641026289660919612479600757374713 : DEA883DBB6687267
PRP proof power = 8
PRP: Verified
Proof certified good
2024-02-13Stef42F-PM1
Factor: 334641026289660919612479600757374713 / (P-1, B1=859000, B2=1420146000)
2019-12-16oodairaC-PRP
M7975817/1575515900015273 : DEA883DBB6687267
PRP: Verified (Factored)
PRP without proof (not generated)
2018-07-27_p95holder_C-PRP
M7975817/1575515900015273 : DEA883DBB6687267
PRP: Verified (Factored)
PRP without proof (not generated)