Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
170977489Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18025213467486872729932270.62016-11-04 17:25:29
History
DateUserTypeResult
2016-11-04Sergey NosovF
Factor: 1802521346748687272993 / TF: 69-72*
2016-10-22Mihai PredaNF
no factor from 2^68 to 2^69
2016-04-15XZTNF
no factor from 2^67 to 2^68
2015-06-16OS1NF
no factor from 2^66 to 2^67
2013-04-01Grant McCrackenNF
no factor from 2^65 to 2^66
2011-02-23tscNF
no factor from 2^64 to 2^65
2010-07-11Mr-PlonkNF
no factor from 2^63 to 2^64