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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 prime p such that p-t are all composite for p/2 < t < p, where t is a triangular number. [Capelle]


  Submitted: 2009-09-14 14:47:50;   Last Modified: 2009-09-14 19:24:54.

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