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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Exponent Range:










MnStatusDetails
916413241Factored
FactorDigitsBitsDate
6142717895314345955512169.12018-01-06 13:24:33
History
DateUserTypeResult
2018-01-06ConductorF
Factor: 614271789531434595551 / TF: 69-70
2017-03-20sasakiNF
no factor from 2^68 to 2^69
2016-05-27Alex_soldierNF
no factor from 2^67 to 2^68
2015-11-19Alex_soldierNF
no factor from 2^66 to 2^67
2013-05-29ramgeisNF
no factor from 2^65 to 2^66
2011-09-30lindedNF
no factor from 2^64 to 2^65
2010-07-23HBendtzNF
no factor from 2^63 to 2^64