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
236327171Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4391447396005023717192168.62018-05-01 12:22:05
History
DateUserTypeResult
2025-03-14James HeinrichF
Factor: 439144739600502371719 / TF: 68-70
2018-05-01Stanislav_KhokhrinF
Factor: 439144739600502371719 / TF: 68-69
2016-10-04AlbyJohnsonNF
no factor from 2^67 to 2^68
2015-11-24nikoszNF
no factor from 2^66 to 2^67
2013-10-11RichardNF
no factor from 2^65 to 2^66
2011-07-02sasaki3NF
no factor from 2^64 to 2^65