The book is now available! 191
(just those submitted by Strachan)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

Just showing those entries submitted by 'Strachan': (Click here to show all)

+ If A=1, B=2, C=3, ..., Z=26, then "PALINDROMES ARE FUN" = 191. [Strachan]

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