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24112new record for 5 simultaneous primes

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  • trex400
    Mar 4 12:55 PM
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      Hello Group!

      I discovered a Cunningham chain of length 5 (CC5) with 1183 digits:

      4250172704*2^n*2749#-1, n=0,1,2,3,4.

      This is not only a new record for CC5 but also a new record for 5 simultaneous primes with 1184 digits.

      Regards,
      Dirk Augustin
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