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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MnStatusDetails
905365723Factored
FactorDigitsBitsDate
5132478353020684575432168.82017-04-17 09:18:11
History
DateUserTypeResult
2017-04-17ConductorF
Factor: 513247835302068457543 / TF: 68-69
2016-06-20ConductorNF
no factor from 2^67 to 2^68
2015-02-05Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-11-08lindeeNF
no factor from 2^64 to 2^65
2010-07-08lindedNF
no factor from 2^63 to 2^64