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

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MnStatusDetails
170975543Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
34350053552534904786172271.52016-11-03 00:34:50
History
DateUserTypeResult
2016-11-03Sergey NosovF
Factor: 3435005355253490478617 / 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
2015-06-16yangyiNF
no factor from 2^66 to 2^67
2013-03-31sasaki3NF
no factor from 2^65 to 2^66
2011-02-23SaraNF
no factor from 2^64 to 2^65
2010-07-11sasaki3NF
no factor from 2^63 to 2^64