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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
7940747Factored
FactorDigitsBitsDate
190577929927.5old
2560446860927771547.92014-03-21 11:26:59
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2018-06-11Daniil Tsarkov5E3F7E1A6279F4F42521811553
Verified2019-11-30arnaud5E3F7E1A6279F4F42492772353
History
DateUserTypeResult
2024-02-06Stef42NF-PM1
B1=950000, B2=1968826860
2019-11-30arnaudC-PRP
M7940747/190577929/256044686092777 : 5E3F7E1A6279F4F4
PRP: Verified
PRP without proof (not generated)
2018-06-11Daniil TsarkovC-PRP
M7940747/190577929/256044686092777 : 5E3F7E1A6279F4F4
PRP: Verified
PRP without proof (not generated)
2014-03-21TJAOIF
Factor: 256044686092777