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

                                                   987 6543210131 0123456789
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The smallest palindromic prime formed by inserting a palindromic prime in between the sequences of digits in descending and in ascending order. [Loungrides]


  Submitted: 2014-12-13 04:16:00;   Last Modified: 2019-01-04 06:50:54.

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