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GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) Just showing those entries submitted by 'Sariyar': (Click here to show all) Regular nonagon is the only regular polygon such that n^n +(n2)*180/n (387420629) and ((n2)*180/n)^n+n (20661046784000000009) are both prime. Note that (n2)*180/n is an internal angel of a regular polygon. [Sariyar]
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