The book is now available! 49689...15327 (7465-digits)
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ 2327*2^24786-1 is prime. Note that the digits of 2327 and 2327^2 = 5414929 both alternate in parity. Also, 24786 is a right-truncatable Harshad number. [Earls]

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