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
298004717Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2656268748820526649612167.82016-11-13 11:07:02
History
DateUserTypeResult
2016-11-13Alex_soldierF
Factor: 265626874882052664961 / TF: 67-68*
2016-02-08Mausbieber_GuckyNF
no factor from 2^66 to 2^67
2013-12-31ANONYMOUSNF
no factor from 2^65 to 2^66
2011-10-08sannerud.comNF
no factor from 2^64 to 2^65
2010-05-23Architects CubedNF
no factor from 2^63 to 2^64