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
627051263Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3459108209455174267512168.22016-10-10 14:50:52
History
DateUserTypeResult
2016-10-10NipalF
Factor: 345910820945517426751 / TF: 67-70
2014-04-17sasakiNF
no factor from 2^66 to 2^67
2014-04-17sasakiNF
no factor from 2^65 to 2^66