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
186369709Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
53440259496614493761592272.22019-06-18 03:27:40
History
DateUserTypeResult
2019-06-18Smok_bmv F
Factor: 5344025949661449376159 / TF: 72-73
2017-11-25storm5510NF
no factor from 2^70 to 2^71
2017-11-10storm5510NF
no factor from 2^71 to 2^72
2017-11-10storm5510NF
no factor from 2^69 to 2^70
2016-11-14nate.andersNF
no factor from 2^68 to 2^69
2016-07-22HBendtzNF
no factor from 2^67 to 2^68
2015-08-16nikoszNF
no factor from 2^66 to 2^67
2013-05-22tscNF
no factor from 2^65 to 2^66
2011-04-02oodairaNF
no factor from 2^64 to 2^65
2010-07-29Torchwood InstituteNF
no factor from 2^63 to 2^64