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
179145583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
139557238133513724175132373.62020-01-27 05:58:42
History
DateUserTypeResult
2025-04-23Stef42F
Factor: 13955723813351372417513 / TF: 73-74
2020-01-27Smok_bmv F
Factor: 13955723813351372417513 / TF: 73-74*
2019-04-15erick84mmNF
no factor from 2^72 to 2^73
2018-10-04sevaNF
no factor from 2^71 to 2^72
2018-04-05The_MatrixNF
no factor from 2^70 to 2^71
2018-03-25nate.andersNF
no factor from 2^69 to 2^70
2017-05-24subgeniusNF
no factor from 2^68 to 2^69
2016-06-28rubikvn2100NF
no factor from 2^67 to 2^68
2015-07-17Robert FolzNF
no factor from 2^66 to 2^67
2013-04-27ALSNF
no factor from 2^65 to 2^66
2011-03-16iwrayNF
no factor from 2^64 to 2^65
2010-07-21Saksa HeikkiNF
no factor from 2^63 to 2^64