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
6941437Factored
FactorDigitsBitsDate
16520620071030.6old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-01-24Massimo Cappelli (ik5pwa)A9784AC6F3DF824F1416516053
Verified2019-02-02kkmrkkblmbrbkA9784AC6F3DF824F1620026153
History
DateUserTypeResult
2023-12-28Stef42NF-PM1
B1=562000, B2=960946350
2019-02-02kkmrkkblmbrbkC-PRP
M6941437/1652062007 : A9784AC6F3DF824F
PRP: Verified
PRP without proof (not generated)
2018-01-24Massimo Cappelli (ik5pwa)C-PRP
M6941437/1652062007 : A9784AC6F3DF824F
PRP: Verified
PRP without proof (not generated)