Acronym daj (old: dije)
Name disicosiheptapeton,
vertex figure of nal
Circumradius sqrt(2/3) = 0.816497
Coordinates
  • (0, 0, 0, 0, 0; sqrt(2/3))
  • (1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8); 1/sqrt(24))    & all even changes of sign in one but last coord.
  • (1/sqrt(2), 0, 0, 0, 0; -1/sqrt(6))                                                  & all permutations and all changes of sign in one but last coord.
Colonel of regiment jak
External
links
hedrondude  

Incidence matrix

  27   16 |  80 |  160 |  40  80  40 | 10 16
-----+-----+-----+------+-------------+------
   2 | 216   10 |   30 |  10  20  15 |  5 10
-----+-----+-----+------+-------------+------
   3 |   3 | 720 |    6 |   3   6   6 |  3  6
-----+-----+-----+------+-------------+------
  4 |   6 |   4 | 1080 |   1   2   2 |  2  3
-----+-----+-----+------+-------------+------
  5 |  10 |  10 |    5 | 216   *   * |  2  0
  5 |  10 |  10 |    5 |   * 432   * |  1  1
  8 |  24 |  32 |   16 |   *   * 135 |  0  2
-----+-----+-----+------+-------------+------
 10 |  40 |  80 |   80 |  16  16   0 | 27  *
 16 |  80 | 160 |  120 |   0  16  10 |  * 27

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