The book is now available! 21480
(another Prime Pages' Curiosity)
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The prime number 21480!-1 was discovered by Davis and Kuosa with the PrimeForm project. It is a factorial minus one prime. [Dobb]


  Submitted: 2002-04-15 15:59:08;   Last Modified: 2008-01-30 11:28:00.

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