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
175694663Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
37135581977127657762232271.72019-04-09 15:03:46
History
DateUserTypeResult
2019-04-09manrusF
Factor: 3713558197712765776223 / TF: 71-72
2018-04-06ZenghuiNF
no factor from 2^70 to 2^71
2015-08-15La GüiraNF
no factor from 2^69 to 2^70
2015-08-15La GüiraNF
no factor from 2^68 to 2^69
2015-07-10AdolfNorNF
no factor from 2^67 to 2^68
2015-07-03SummyNF
no factor from 2^66 to 2^67
2013-04-16Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-05-07Damian SilvestreNF
no factor from 2^64 to 2^65
2010-07-16oodairaNF
no factor from 2^63 to 2^64