Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
12963277Factored
FactorDigitsBitsDate
323304128391134.9old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-05-28XZT465AF4BF59DA741111050841053
History
DateUserTypeResult
2022-05-28Devin CampbellCERT
PRP Certification
Proof certified good
2022-05-28XZTC-PRP
M12963277/32330412839 : 465AF4BF59DA7411
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-24nordiNF-PM1
B1=400000, B2=321348300
2022-05-22nordiNF-PM1
B1=400000