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
234640369Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2134731213444257595912167.52016-09-30 21:54:56
History
DateUserTypeResult
2016-09-30Mikhail E. GolosovF
Factor: 213473121344425759591 / TF: 67-68
2015-11-21nikoszNF
no factor from 2^66 to 2^67
2013-10-04sasaki3NF
no factor from 2^65 to 2^66
2011-06-30RichardNF
no factor from 2^64 to 2^65