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

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The first base in which KJIHGFEDCBA987654321 is a prime. All shorter such strings achieve prime status in much smaller bases (192 is the maximum required), and not until the string (110)(109)(108)...321 is a higher base required. [Merickel]


  Submitted: 2010-02-04 20:58:23;   Last Modified: 2010-02-05 06:39:40.

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