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
610505237Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7824294275581457290072169.42016-11-24 15:23:36
History
DateUserTypeResult
2016-11-24NipalF
Factor: 782429427558145729007 / TF: 68-70
2016-11-05riccardo ubertiNF
no factor from 2^67 to 2^68
2014-01-24sasakiNF
no factor from 2^65 to 2^67