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
68621681Factored
FactorDigitsBitsDate
3207293482207727574732168.12014-11-30 05:28:09
P-1 factors
DateFactorB1B2
2014-11-303207293482207727574736250000
History
DateUserTypeResult
2014-11-30NesowaF-PM1
Factor: 320729348220772757473 / (P-1, B1=625000)
2014-09-26Mark RoseNF
no factor from 2^73 to 2^74
2014-09-22gcardonaNF
no factor from 2^72 to 2^73
2014-08-05Architects CubedNF
no factor from 2^71 to 2^72
2012-08-12Norman LeyNF
no factor from 2^70 to 2^71
2012-03-16ITSNF
no factor from 2^69 to 2^70
2010-04-26sannerud.comNF
no factor from 2^68 to 2^69
2010-04-26sannerud.comNF
no factor from 2^67 to 2^68
2010-04-26Charles SpaltonNF
no factor from 2^66 to 2^67
2010-04-19ITSNF
no factor from 2^65 to 2^66
2010-04-13jomateixNF
no factor from 2^64 to 2^65
2009-01-261997rj7NF
no factor to 2^64