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
610906253Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6362421103210879844572169.12016-11-20 07:30:08
History
DateUserTypeResult
2016-11-20NipalF
Factor: 636242110321087984457 / TF: 67-70
2014-02-01sasakiNF
no factor from 2^65 to 2^67