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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
12896447Factored
FactorDigitsBitsDate
1453883917954023191857.0old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-07-21Oliver Kruse61639BE8F362B7A81340909653
History
DateUserTypeResult
2022-07-21PCanalytics.comCERT
PRP Certification
Proof certified good
2022-07-21Oliver KruseC-PRP
M12896447/145388391795402319 : 61639BE8F362B7A8
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-19nordiNF-PM1
B1=400000, B2=428459850
2022-05-15nordiNF-PM1
B1=400000