Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

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MnStatusDetails
143463217Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
23201900650301863733292271.02017-06-26 19:35:00
History
DateUserTypeResult
2017-06-26Sergey NosovF
Factor: 2320190065030186373329 / 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
2015-02-26aurashiftNF
no factor from 2^66 to 2^67
2012-12-23RichardNF
no factor from 2^65 to 2^66
2010-12-20RichardNF
no factor from 2^64 to 2^65
2010-06-17subgeniusNF
no factor from 2^63 to 2^64