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
253100297Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4647981714199777321932168.72018-06-07 17:39:21
History
DateUserTypeResult
2018-06-07YxinityF
Factor: 464798171419977732193 / TF: 68-69
2015-05-02caddrNF
no factor from 2^66 to 2^68
2013-11-08MucolNF
no factor from 2^65 to 2^66
2011-07-29tscNF
no factor from 2^64 to 2^65
2010-03-05Architects CubedNF
no factor from 2^63 to 2^64
2010-03-05Architects CubedNF
no factor from 2^62 to 2^63