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
495011753Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5150254156044915734872168.82016-12-17 18:28:16
History
DateUserTypeResult
2016-12-17ConductorF
Factor: 515025415604491573487 / TF: 68-69
2016-05-03sasakiNF
no factor from 2^67 to 2^68
2016-04-02sasakiNF
no factor from 2^66 to 2^67
2014-10-30RichardNF
no factor from 2^65 to 2^66
2011-12-20OS1NF
no factor from 2^64 to 2^65
2010-04-05Architects CubedNF
no factor from 2^63 to 2^64