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
10501697Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
399064487928.6old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2020-08-30bpotA641CC4E40D1A476115296553
History
DateUserTypeResult
2020-08-30Ben DeloCERT
PRP Certification
Proof certified good
2020-08-30bpotC-PRP
M10501697/399064487 : A641CC4E40D1A476
PRP proof power = 8
PRP: Verified
Proof certified good