The book is now available! 12345...54321 (27-digits)
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                               1234567 8901234321 0987654321
+ The smallest palindromic prime formed with the consecutive digits from 1 in ascending and descending order. [Gallardo]

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