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
610208117Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7481813277348835089432169.32016-11-12 09:39:02
History
DateUserTypeResult
2016-11-12NipalF
Factor: 748181327734883508943 / TF: 67-70
2014-01-19sasakiNF
no factor from 2^65 to 2^67