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
619382903Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5313592687902233262072168.82016-09-26 06:16:33
History
DateUserTypeResult
2016-09-26NipalF
Factor: 531359268790223326207 / TF: 67-70
2014-03-09sasakiNF
no factor from 2^65 to 2^67