The book is now available! 15841
(another Prime Pages' Curiosity)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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15841 is the smallest Carmichael number which is also a Strong pseudoprime (base-2). [Gupta]


  Submitted: 2001-08-22 05:10:05;   Last Modified: 2008-01-30 11:28:00.

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