The book is now available! 11111...11111 (217-digits)
(just those submitted by Hartley)
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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

                                                                     1111111
1112222222 2112333333 3211234444 4432112349 9999432112 3496666943 2112349677
7694321123 4967887694 3211234967 8587694321 1234967887 6943211234 9677769432
1123496666 9432112349 9999432112 3444444321 1233333332 1122222222 1111111111

Just showing those entries submitted by 'Hartley': (Click here to show all)

+

        1 1 1 1 1 1 1 1 1
       1 2 2 2 2 2 2 2 2 1
      1 2 3 3 3 3 3 3 3 2 1
     1 2 3 4 4 4 4 4 4 3 2 1
    1 2 3 4 9 9 9 9 9 4 3 2 1
   1 2 3 4 9 6 6 6 6 9 4 3 2 1
  1 2 3 4 9 6 7 7 7 6 9 4 3 2 1
 1 2 3 4 9 6 7 8 8 7 6 9 4 3 2 1
1 2 3 4 9 6 7 8 5 8 7 6 9 4 3 2 1
 1 2 3 4 9 6 7 8 8 7 6 9 4 3 2 1
  1 2 3 4 9 6 7 7 7 6 9 4 3 2 1
   1 2 3 4 9 6 6 6 6 9 4 3 2 1
    1 2 3 4 9 9 9 9 9 4 3 2 1
     1 2 3 4 4 4 4 4 4 3 2 1
      1 2 3 3 3 3 3 3 3 2 1
       1 2 2 2 2 2 2 2 2 1
        1 1 1 1 1 1 1 1 1

The smallest hexagonal-congruent prime containing all of the non-zero digits. [Hartley]




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