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
152298983Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
34210087121462394497992271.52017-06-02 01:38:00
History
DateUserTypeResult
2017-06-02Sergey NosovF
Factor: 3421008712146239449799 / TF: 71-72*
2017-04-26megavinkNF
no factor from 2^70 to 2^71
2017-03-30d3zorgNF
no factor from 2^69 to 2^70
2017-03-28rubikvn2100NF
no factor from 2^68 to 2^69
2016-04-25rubikvn2100NF
no factor from 2^67 to 2^68
2015-03-30BJBNF
no factor from 2^66 to 2^67
2013-01-22561NF
no factor from 2^65 to 2^66
2011-01-16Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-07-141997rj7NF
no factor from 2^63 to 2^64