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
254343161Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
11176592771137234823112269.92019-04-14 04:33:21
History
DateUserTypeResult
2025-03-30James HeinrichF
Factor: 1117659277113723482311 / TF: 69-70
2019-04-14Alexander TsupkoF
Factor: 1117659277113723482311 / TF: 69-70
2018-06-06Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2015-07-30caddrNF
no factor from 2^66 to 2^68
2013-11-19Yan Ruimin ChinaNF
no factor from 2^65 to 2^66
2011-07-31Andrew BNF
no factor from 2^64 to 2^65
2010-03-06Nathan SlavenNF
no factor from 2^63 to 2^64
2010-03-06Nathan SlavenNF
no factor from 2^62 to 2^63