Acronym	siddit thix
Name	small ditrigonal trishecatonicosihexacosachoron
Circumradius	sqrt(3) = 1.732051
General of army	rahi
Colonel of regiment	rissidtixhi
Face vector	1200, 7200, 9360, 960
Confer	sefdit dixdy
External links

As abstract polytope siddit thix is isomorphic to giddit thix, thereby replacing pentagrams by pentagons and decagrams by decagons, resp. gid by id, giddy by siddy and siid by giid.

Incidence matrix

1200 |   12 |    6    6    6   12   6 |   3   3   6   6
-----+------+-------------------------+----------------
   2 | 7200 |    1    1    1    2   1 |   1   1   2   2
-----+------+-------------------------+----------------
   3 |    3 | 2400    *    *    *   * |   1   1   0   0
   3 |    3 |    * 2400    *    *   * |   1   0   1   0
   5 |    5 |    *    * 1440    *   * |   0   1   1   0  {5/2}
   6 |    6 |    *    *    * 2400   * |   0   0   1   1
  10 |   10 |    *    *    *    * 720 |   0   0   0   2  {10/3}
-----+------+-------------------------+----------------
   6 |   12 |    4    4    0    0   0 | 600   *   *   *  oct
  30 |   60 |   20    0   12    0   0 |   * 120   *   *  gid
  60 |  120 |    0   20   12   20   0 |   *   * 120   *  siid
  60 |  120 |    0    0    0   20  12 |   *   *   * 120  giddy