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
13073213Factored
FactorDigitsBitsDate
617489437187874311755.8old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-06-05XZT8A901D9B4A92C27211271530853
History
DateUserTypeResult
2022-06-05WeakForceBosonCERT
PRP Certification
Proof certified good
2022-06-05XZTC-PRP
M13073213/61748943718787431 : 8A901D9B4A92C272
PRP proof power = 8
PRP: Verified
Proof certified good
2022-06-03nordiNF-PM1
B1=300000, B2=224163786
2022-05-31nordiNF-PM1
B1=300000