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

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The largest known number n such that n - 2k, with n > 2k, is semiprime for all k > 0. [Capelle]


  Submitted: 2009-09-01 06:06:30;   Last Modified: 2009-09-01 19:56:34.

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