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
13192469Factored
FactorDigitsBitsDate
1727258002400709291857.3old
2198730822579456171857.62008-09-08 09:26:35
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-06-19XZTC797EB179644B25D262651753
History
DateUserTypeResult
2022-06-19Cameran430CERT
PRP Certification
Proof certified good
2022-06-19XZTC-PRP
M13192469/172725800240070929/219873082257945617 : C797EB179644B25D
PRP proof power = 8
PRP: Verified
Proof certified good
2022-06-11nordiNF-PM1
B1=300000, B2=210129150
2022-06-09nordiNF-PM1
B1=300000
2008-09-08Will EdgingtonF-ECM
Factor: 219873082257945617