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
905997979Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11873522573813689529832270.02017-10-29 19:44:13
History
DateUserTypeResult
2017-10-29ConductorF
Factor: 1187352257381368952983 / TF: 70-71
2017-04-06YxinityNF
no factor from 2^69 to 2^70
2017-03-30Alex_soldierNF
no factor from 2^68 to 2^69
2016-06-23ConductorNF
no factor from 2^67 to 2^68
2015-04-14ramgeisNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-11-05lindeeNF
no factor from 2^64 to 2^65
2010-07-09lindedNF
no factor from 2^63 to 2^64