This number is a prime.

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Labos Elemer discovered that 2^p-p, where p is prime, is prime (case p=19). It is the largest known prime of that form. Next term, if it exists, will have more than 10,000 digits. [Loungrides]

Submitted: 2011-07-10 06:57:00;   Last Modified: 2020-07-30 19:29:54.
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