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new AP11 record at 195 digits

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  • jandersonlee
    ABC2 (631346030+$a*151515939)*449#+1 a: from 0 to 10 This one was longer in coming than the last few. I m inclined to give it a rest for a while. ?
    Message 1 of 3 , Jan 25, 2007
      ABC2 (631346030+$a*151515939)*449#+1
      a: from 0 to 10

      This one was longer in coming than the last few. I'm inclined to give
      it a rest for a while.

      ? primordial(n)=local(i,p);p=1;forprime(i=2,n,p*=i);p
      ? sizedigit((631346030+10*151515939)*primordial(449)+1)
      %3 = 195
    • Christ van Willegen
      ... Congratulations on your newset record! Christ van Willegen
      Message 2 of 3 , Jan 25, 2007
        On 1/26/07, jandersonlee <jonah@...> wrote:
        > ABC2 (631346030+$a*151515939)*449#+1
        > a: from 0 to 10

        Congratulations on your newset record!

        Christ van Willegen
      • Jens Kruse Andersen
        ... Congratulations on your fourth successive AP11 record: http://hjem.get2net.dk/jka/math/aprecords.htm#history11 will be updated today. Nice of you to keep
        Message 3 of 3 , Jan 26, 2007
          Jeff Anderson-Lee wrote:
          > ABC2 (631346030+$a*151515939)*449#+1
          > a: from 0 to 10
          >
          > This one was longer in coming than the last few.
          > I'm inclined to give it a rest for a while.

          Congratulations on your fourth successive AP11 record:
          http://hjem.get2net.dk/jka/math/aprecords.htm#history11 will be
          updated today.
          Nice of you to keep beating yourself instead of the rest of us ;-)

          And congratulations to David Underbakke's Sophie Germain record. So
          he continued below the recent distributed twin record. I wonder
          whether he would have preferred a twin anyway.

          And congratulations to Willem Siemelink's Woodall record. A nice
          prime to be the first in the Prime Pages.

          --
          Jens Kruse Andersen
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