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
169963259Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
43633875464331287872092271.92018-06-18 14:20:11
History
DateUserTypeResult
2024-05-19Naegi MakotoNF
no factor from 2^68 to 2^70
2018-06-18Daniil TsarkovF
Factor: 4363387546433128787209 / TF: 71-72
2018-03-10RobertNNF
no factor from 2^70 to 2^71
2016-07-12Dominik RadlerNF
no factor from 2^69 to 2^70
2016-07-12Dominik RadlerNF
no factor from 2^68 to 2^69
2016-03-22XZTNF
no factor from 2^67 to 2^68
2015-08-11James HintzNF
no factor from 2^66 to 2^67
2013-03-28sasaki3NF
no factor from 2^65 to 2^66
2011-02-21tscNF
no factor from 2^64 to 2^65
2010-07-12James HintzNF
no factor from 2^63 to 2^64