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
903017413Factored
FactorDigitsBitsDate
4391098570016930295912168.62017-01-21 20:30:01
History
DateUserTypeResult
2017-01-21ConductorF
Factor: 439109857001693029591 / TF: 68-69
2016-06-11ConductorNF
no factor from 2^67 to 2^68
2015-01-31Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2010-11-22lindedNF
no factor from 2^64 to 2^65
2010-06-26lindedNF
no factor from 2^63 to 2^64