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
182999867Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4318645408855752002332168.52017-06-08 18:22:22
History
DateUserTypeResult
2017-06-08ConductorF
Factor: 431864540885575200233 / TF: 68-69
2016-06-30XZTNF
no factor from 2^67 to 2^68
2015-08-03James HintzNF
no factor from 2^66 to 2^67
2013-05-11Son JohanNF
no factor from 2^65 to 2^66
2011-03-25sasaki3NF
no factor from 2^64 to 2^65
2010-07-25Torchwood InstituteNF
no factor from 2^63 to 2^64