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

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If in each of the twin primes 17 and 19 you sandwich the last digit 9, you will obtain a pair of three-digit twin primes (197, 199). [Silva]

 

  Submitted: 2019-01-01 11:55:58;   Last Modified: 2019-01-01 12:41:49.



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