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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

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The smallest multidigit prime which is the number of ways to write n^2 as the sum of n odd numbers, disregarding order. In this case, n = 7 is also a prime. [Post]


  Submitted: 2009-09-30 12:48:03;   Last Modified: 2009-09-30 14:17:56.

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