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Old 2020-11-17, 16:56   #5
VBCurtis
 
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"Curtis"
Feb 2005
Riverside, CA

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Quote:
Originally Posted by sweety439 View Post
Well, primo cannot handle numbers > 2^65536, or the repunit R49081 (=(10^49081-1)/9) will be already proven to be prime.
https://primes.utm.edu/top20/page.php?id=27 suggests you're mistaken about the size of numbers Primo can handle.

Maybe you should run that Primo proof yourself- it's just 25% or so more digits than the current record holder. Shouldn't take you long, right?
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