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
610715179Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4398640571342638101832168.62016-11-18 09:02:12
History
DateUserTypeResult
2016-11-18NipalF
Factor: 439864057134263810183 / TF: 67-70
2014-01-27sasakiNF
no factor from 2^65 to 2^67