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
151164511Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6675845265554274387612169.22017-05-04 12:52:01
History
DateUserTypeResult
2025-04-01James HeinrichF
Factor: 667584526555427438761 / TF: 69-70
2021-05-30ViliamFNF
no factor from 2^68 to 2^69
2017-05-04yponomarevF
Factor: 667584526555427438761 / TF: 69-70
2016-07-16Josh FamestadNF
no factor from 2^68 to 2^69
2016-04-17ANONYMOUSNF
no factor from 2^67 to 2^68
2015-03-22tscNF
no factor from 2^66 to 2^67
2013-01-17tscNF
no factor from 2^65 to 2^66
2011-01-16RichardNF
no factor from 2^64 to 2^65
2010-06-23sasaki3NF
no factor from 2^63 to 2^64