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
534241343Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2050075855223259133612167.52016-11-07 19:16:16
History
DateUserTypeResult
2016-11-07ConductorF
Factor: 205007585522325913361 / TF: 67-68
2016-03-22sasakiNF
no factor from 2^66 to 2^67
2014-11-05vwflat4NF
no factor from 2^65 to 2^66
2012-01-03OS1NF
no factor from 2^64 to 2^65
2010-03-17Architects CubedNF
no factor from 2^63 to 2^64