Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
16919047Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
95754295316655771653.1old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2024-08-19Luke Durant6CE7100EDDEB92A71897121253
History
DateUserTypeResult
2024-08-19ANONYMOUSCERT
PRP Certification
Proof certified good
2024-08-19Luke DurantC-PRP
M16919047/9575429531665577 : 6CE7100EDDEB92A7
PRP proof power = 8
PRP: Verified
Proof certified good
2024-05-24nordiNF-PM1
B1=500000, B2=254324994
2024-03-17nordiNF-PM1
B1=500000