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

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MnStatusDetails
273253861Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2876958282046555547032168.02016-10-28 18:22:54
History
DateUserTypeResult
2016-10-28Mikhail E. GolosovF
Factor: 287695828204655554703 / TF: 67-68
2016-01-07rmaximusNF
no factor from 2^66 to 2^67
2013-12-14Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-09-02Damian SilvestreNF
no factor from 2^64 to 2^65
2010-03-30Jud McCranieNF
no factor from 2^63 to 2^64
2010-03-30Jud McCranieNF
no factor from 2^62 to 2^63