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
251670229Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11349173160901168931532269.92018-06-07 17:39:13
History
DateUserTypeResult
2018-06-07YxinityF
Factor: 1134917316090116893153 / TF: 69-70
2018-06-07YxinityNF
no factor from 2^68 to 2^69
2014-11-13caddrNF
no factor from 2^67 to 2^68
2014-10-19caddrNF
no factor from 2^66 to 2^67
2013-11-06MucolNF
no factor from 2^65 to 2^66
2011-07-27tscNF
no factor from 2^64 to 2^65
2010-03-02OS1NF
no factor from 2^63 to 2^64
2010-03-02OS1NF
no factor from 2^62 to 2^63