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
169978561Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
36643230077777838796632271.62018-07-16 17:17:42
History
DateUserTypeResult
2024-05-19Naegi MakotoNF
no factor from 2^68 to 2^70
2018-07-16Daniil TsarkovF
Factor: 3664323007777783879663 / 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
2015-08-11KayJongsmaNF
no factor from 2^66 to 2^67
2013-03-28Chih-Wei HuangNF
no factor from 2^65 to 2^66
2011-03-08c10ck3rNF
no factor from 2^64 to 2^65
2010-07-09Mr-PlonkNF
no factor from 2^63 to 2^64