Acronym gard tadhix
Name grand retroditetrahedronary dishecatonicosihexacosachoron
Cross sections
 ©
Circumradius sqrt[3-sqrt(5)] = 0.874032
General of army hi
Colonel of regiment gadtaxady
Confer gefradit thix  
External
links
hedrondude   WikiChoron  

As abstract polytope gard tadhix is isomorphic to sradditdahix, thereby interchanging the roles of pentagrams and pentagons, replacing decagrams by decagons, resp. gaddid by saddid.


Incidence matrix according to Dynkin symbol

600 |   12 |   12   12   6  12 |   4   4  12
----+------+-------------------+------------
  2 | 3600 |    2    2   1   2 |   1   2   4
----+------+-------------------+------------
  3 |    3 | 2400    *   *   * |   1   0   1
  5 |    5 |    * 1440   *   * |   0   1   1 {5/2}
  5 |    5 |    *    * 720   * |   0   2   0 {5}
 10 |   10 |    *    *   * 720 |   0   0   2 {10/3}
----+------+-------------------+------------
  4 |    6 |    4    0   0   0 | 600   *   * tet
 20 |   60 |    0   12  12   0 |   * 120   * ditdid
 60 |  120 |   20   12   0  12 |   *   * 120 gaddid

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