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

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Every positive integer can be written as x2+2y2+7z2+11w2, except for 5. [Halmos1938] [Caldwell]

 

  Submitted: 2008-03-14 19:19:45;   Last Modified: 2008-07-30 21:39:02.



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