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
917977999Factored
FactorDigitsBitsDate
2890287646953775412392168.02015-09-02 21:03:06
History
DateUserTypeResult
2015-09-02Alex_soldierF
Factor: 289028764695377541239 / TF: 66-68*
2013-05-27ramgeisNF
no factor from 2^65 to 2^66
2011-09-20lindedNF
no factor from 2^64 to 2^65
2010-06-22lindedNF
no factor from 2^63 to 2^64