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
232545853Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2046314220154638377592167.52016-09-26 00:51:52
History
DateUserTypeResult
2016-09-26demfloroF
Factor: 204631422015463837759 / TF: 67-68
2015-11-23andreikoNF
no factor from 2^66 to 2^67
2013-09-28GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-06-26RichardNF
no factor from 2^64 to 2^65