Acronym	rixhi
Name	retroinverted hexacosahecatonicosachoron
Cross sections	©
Circumradius	sqrt[5+2 sqrt(5)] = 3.077684
General of army	rox
Colonel of regiment	rox
Face vector	720, 3600, 4320, 720
External links

As abstract polytope rixhi is isomorphic to frogfix, thereby replacing decagons by decagrams, resp. by replacing tid by quit gissid.

Incidence matrix

 720 |   10 |    5   10  10 |   5  10
-----+------+---------------+--------
   2 | 3600 |    1    2   2 |   2   3
-----+------+---------------+--------
   3 |    3 | 1200    *   * |   2   0
   3 |    3 |    * 2400   * |   1   1
  10 |   10 |    *    * 720 |   0   2
-----+------+---------------+--------
♦  6 |   12 |    4    4   0 | 600   *
♦ 60 |   90 |    0   20  12 |   * 120