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
6996653Factored
FactorDigitsBitsDate
97953143826.5old
299876547591134.82008-09-08 03:07:57
86643086326400552398632272.92024-01-01 09:25:57
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified (Factored)2018-02-06alan145F063732FB4C176F22580648453
Verified (Factored)2019-02-21kkmrkkblmbrbkF063732FB4C176F22265290653
Verified2024-01-04Naegi MakotoF063732FB4C176F23147539153
P-1 factors
DateFactorB1B2
2024-01-0186643086326400552398636000001280476890
History
DateUserTypeResult
2024-01-05ANONYMOUSCERT
PRP Certification
Proof certified good
2024-01-04Naegi MakotoC-PRP
M6996653/97953143/29987654759/8664308632640055239863 : F063732FB4C176F2
PRP proof power = 8
PRP: Verified
Proof certified good
2024-01-01Stef42F-PM1
Factor: 8664308632640055239863 / (P-1, B1=600000, B2=1280476890)
2019-02-21kkmrkkblmbrbkC-PRP
M6996653/97953143/29987654759 : F063732FB4C176F2
PRP: Verified (Factored)
PRP without proof (not generated)
2018-02-06alan145C-PRP
M6996653/97953143/29987654759 : F063732FB4C176F2
PRP: Verified (Factored)
PRP without proof (not generated)
2008-09-08Will EdgingtonF
Factor: 29987654759