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
610407829Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5160359600357210444712168.82016-11-07 16:06:46
History
DateUserTypeResult
2016-11-07NipalF
Factor: 516035960035721044471 / TF: 67-70
2014-01-25sasakiNF
no factor from 2^66 to 2^67
2014-01-25sasakiNF
no factor from 2^65 to 2^66