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
152187883Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
10382530514239674888072269.82017-10-14 23:22:10
History
DateUserTypeResult
2018-02-10Choi4KANGF
Factor: 1038253051423967488807 / TF: 69-70
2017-10-14Vasily VoroninF
Factor: 1038253051423967488807 / TF: 69-70
2017-02-22XolotlNF
no factor from 2^68 to 2^69
2016-05-11ANONYMOUSNF
no factor from 2^67 to 2^68
2015-03-28nikoszNF
no factor from 2^66 to 2^67
2013-01-25RichardNF
no factor from 2^65 to 2^66
2011-01-16LordJuliusNF
no factor from 2^64 to 2^65
2010-07-251997rj7NF
no factor from 2^63 to 2^64