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
10667609Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
5123652602711238.9old
1505418045140583591857.12015-05-21 11:28:57
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2020-12-01ZacHFX88FCB302145EF7782146980053
History
DateUserTypeResult
2020-12-01KrieselCERT
PRP Certification
Proof certified good
2020-12-01ZacHFXC-PRP
M10667609/512365260271/150541804514058359 : 88FCB302145EF778
PRP proof power = 8
PRP: Verified
Proof certified good
2015-05-21TJAOIF
Factor: 150541804514058359 / TF: 57-58