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New Record for 8 simultaneous primes

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  • trex400
    New Record for 8 simultaneous primes Hi all, I discovered a quite big CC8 of the second kind: 1148424905221*509#+1 is the start of a CC8 with 224 digits. It
    Message 1 of 2 , Aug 10, 2010
      New Record for 8 simultaneous primes

      Hi all,
      I discovered a quite big CC8 of the second kind:

      1148424905221*509#+1 is the start of a CC8 with 224 digits.

      It improves the previous CC8 record by 38 digits.

      In addition it improves the record for 8 simultaneous primes by 7 digits.

      Programs used: NewPGen and pfgw.

      Regards,
      Dirk Augustin
    • Jens Kruse Andersen
      ... Congratulations on beating my record! http://users.cybercity.dk/~dsl522332/math/Cunningham_Chain_records.htm and
      Message 2 of 2 , Aug 10, 2010
        Dirk Augustin wrote:
        > 1148424905221*509#+1 is the start of a CC8 with 224 digits.
        >
        > It improves the previous CC8 record by 38 digits.
        >
        > In addition it improves the record for 8 simultaneous primes by 7 digits.

        Congratulations on beating my record!
        http://users.cybercity.dk/~dsl522332/math/Cunningham_Chain_records.htm
        and http://users.cybercity.dk/~dsl522332/math/simultprime.htm are updated.

        --
        Jens Kruse Andersen
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