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
165616447Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
45028214352790281808332271.92019-01-20 04:32:36
History
DateUserTypeResult
2019-01-20Smok_bmv F
Factor: 4502821435279028180833 / TF: 71-72*
2018-11-05proxy2222NF
no factor from 2^70 to 2^71
2016-12-10treborNF
no factor from 2^69 to 2^70
2016-09-03Adam BuranNF
no factor from 2^68 to 2^69
2016-05-30erdramseNF
no factor from 2^67 to 2^68
2015-05-25nikoszNF
no factor from 2^66 to 2^67
2013-03-18RichardNF
no factor from 2^65 to 2^66
2011-02-10tscNF
no factor from 2^64 to 2^65
2010-07-04Torchwood InstituteNF
no factor from 2^63 to 2^64