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
180530521Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
57960804588752381318572272.32019-04-19 11:30:01
History
DateUserTypeResult
2019-04-19manrusF
Factor: 5796080458875238131857 / TF: 72-73
2018-12-06ZenghuiNF
no factor from 2^71 to 2^72
2018-04-17ZenghuiNF
no factor from 2^70 to 2^71
2018-04-08The_MatrixNF
no factor from 2^69 to 2^70
2017-05-29debrouxlNF
no factor from 2^68 to 2^69
2016-07-02SummyNF
no factor from 2^67 to 2^68
2015-07-24OS1NF
no factor from 2^66 to 2^67
2013-05-02Oscar GNF
no factor from 2^65 to 2^66
2011-03-20Mr-PlonkNF
no factor from 2^64 to 2^65
2010-07-22oodairaNF
no factor from 2^63 to 2^64