Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
911300911Factored
FactorDigitsBitsDate
2451993475964893228092167.72015-12-12 20:53:58
History
DateUserTypeResult
2015-12-12ConductorF
Factor: 245199347596489322809 / TF: 67-68
2015-03-13BJBNF
no factor from 2^66 to 2^67
2011-10-23laleraNF
no factor from 2^64 to 2^66
2010-06-30lindedNF
no factor from 2^63 to 2^64