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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 'Gaydos': (Click here to show all) A number has a prime root score of n if the floor functions of its first through nth roots are prime numbers. For example, the first through sixth roots of 29947 are 29947, 173, 31, 13, 7, and 5 so 29947 has a prime root score of 6. The first eight record breakers are: 1 : 2 2 : 5 3 : 11 4 : 29 5 : 53 6 : 127 7 : 131 8 : 904265051 [Gaydos]
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