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
143459891Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
27923490834846380501692271.22017-06-26 19:34:59
History
DateUserTypeResult
2017-06-26Sergey NosovF
Factor: 2792349083484638050169 / TF: 70-72*
2016-12-09La GüiraNF
no factor from 2^69 to 2^70
2016-04-23Andreas_TruetschNF
no factor from 2^68 to 2^69
2016-03-31dbaughNF
no factor from 2^67 to 2^68
2015-02-26tscNF
no factor from 2^66 to 2^67
2012-12-15AKAxAutoNF
no factor from 2^65 to 2^66
2010-12-20megavinkNF
no factor from 2^64 to 2^65
2010-06-17Charles A. MorrisNF
no factor from 2^63 to 2^64