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Re: doubly beastly arithmetic progressions

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  • paulunderwooduk
    ... I just counted 1803 doubly beastly primes in the CC s database. Congrats to Daniel Heuer (L81), PrimeGrid and David, with his arithmetic progression, for
    Message 1 of 10 , Apr 23, 2011
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      --- In primenumbers@yahoogroups.com, "djbroadhurst" <d.broadhurst@...> wrote:
      >
      > --- In primenumbers@yahoogroups.com,
      > "paulunderwooduk" <paulunderwood@> wrote:
      >
      > > The lowest ranked doubly beastly exponent is ranked 4481; PrimeGrid
      > > can find another 519 of these before they start to eat their owntail.
      >
      > Tail-eating has now begun:
      >
      > # Written on Sat Apr 23 02:50:57 CDT 2011
      >
      > 4996 4658895*2^666666-1 200694.131372246 L81 06 #20060105075704.000000
      > 4997 3028517*2^666666-1 200693.944319339 L81 05 #20051128022921.000000
      > 4998 2806367*2^666666-1 200693.911233789 L81 05 #20051130014529.000000
      > 4999 2403341*2^666666-1 200693.843904719 L81 05 #20051130085714.000000
      > 5000 2172225*2^666666-1 200693.799994131 L81 05 #20051125104649.000000
      >

      I just counted 1803 doubly beastly primes in the CC's database. Congrats to Daniel Heuer (L81), PrimeGrid and David, with his arithmetic progression, for this accomplishment,

      Paul

      Paul
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