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
141081671Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
38164460102050297015432271.72017-04-02 05:16:22
History
DateUserTypeResult
2017-04-02d3zorgF
Factor: 3816446010205029701543 / TF: 71-72
2017-03-31KishNF
no factor from 2^70 to 2^71
2017-03-30KishNF
no factor from 2^69 to 2^70
2016-03-14AK76NF
no factor from 2^68 to 2^69
2016-03-10dbaughNF
no factor from 2^67 to 2^68
2015-02-17vapaddyNF
no factor from 2^66 to 2^67
2012-12-02KayJongsmaNF
no factor from 2^65 to 2^66
2010-12-12Thomas StorkNF
no factor from 2^64 to 2^65
2010-06-15Charles A. MorrisNF
no factor from 2^63 to 2^64