Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
13506151Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
164504919191133.9old
97560268464859371653.12014-09-04 09:40:29
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-08-18LordJuliusB37FCFABCD99689421262279853
History
DateUserTypeResult
2022-08-18Jason B.CERT
PRP Certification
Proof certified good
2022-08-18LordJuliusC-PRP
M13506151/16450491919/9756026846485937 : B37FCFABCD996894
PRP proof power = 8
PRP: Verified
Proof certified good
2022-07-19nordiNF-PM1
B1=300000, B2=250409250
2022-07-08nordiNF-PM1
B1=300000
2014-09-04TJAOIF
Factor: 9756026846485937