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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 prime p such that all five numbers p*10^k+1, k < 6 are primes. [Firoozbakht]


  Submitted: 2009-08-17 23:38:04;   Last Modified: 2009-10-18 17:04:06.

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