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
240437959Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5179044466589609131132168.82018-05-17 17:22:55
History
DateUserTypeResult
2018-05-17YxinityF
Factor: 517904446658960913113 / TF: 68-69
2016-09-18XZTNF
no factor from 2^67 to 2^68
2015-12-01MucolNF
no factor from 2^66 to 2^67
2013-10-22RichardNF
no factor from 2^65 to 2^66
2011-09-08oodairaNF
no factor from 2^64 to 2^65