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

                               1 1112233444 5566777889 8877766554 4433221111
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A palindromic prime formed from the first digits of all two-digit primes in forward and reverse concatenation. [Silva]


  Submitted: 2009-07-30 03:50:20;   Last Modified: 2009-07-30 09:22:42.

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