Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
619060133Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1557718110761141312892167.12016-09-29 04:28:06
History
DateUserTypeResult
2016-09-29NipalF
Factor: 155771811076114131289 / TF: 67-70
2014-03-15sasakiNF
no factor from 2^65 to 2^67
2012-01-15Andrew BNF
no factor from 2^64 to 2^65
2010-08-02Architects CubedNF
no factor from 2^63 to 2^64