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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
6953543Factored
FactorDigitsBitsDate
13907087823.7old
229570190075115185212064.32017-09-07 12:23:51
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-01-28Oliver KruseB9BBDB239581E16A2356553653
Verified2019-02-09arnaudB9BBDB239581E16A2105531953
History
DateUserTypeResult
2023-12-30Stef42NF-PM1
B1=562000, B2=960946350
2019-02-09arnaudC-PRP
M6953543/13907087/22957019007511518521 : B9BBDB239581E16A
PRP: Verified
PRP without proof (not generated)
2018-01-28Oliver KruseC-PRP
M6953543/13907087/22957019007511518521 : B9BBDB239581E16A
PRP: Verified
PRP without proof (not generated)
2017-09-07TJAOIF
Factor: 22957019007511518521 / TF: 64-65