Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
12906527Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
24483165457931341.2old
21408454012874968331960.92016-03-14 12:41:37
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-05-25LoicA33BBEF0424E42282941220053
History
DateUserTypeResult
2022-05-25Dark_Mx_87CERT
PRP Certification
Proof certified good
2022-05-25LoicC-PRP
M12906527/2448316545793/2140845401287496833 : A33BBEF0424E4228
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-20nordiNF-PM1
B1=400000, B2=321348300
2022-05-16nordiNF-PM1
B1=400000
2016-03-14TJAOIF
Factor: 2140845401287496833 / TF: 60-61