Acronym ofiddady
Name omnifacetododecahedronary dishecatonicosachoron
Cross sections
 ©
Circumradius 1
Coordinates
  • (1, 0, 0, 0)                                         & all permutations, all changes of sign
    (vertex inscribed q-hex)
  • (1/2, 1/2, 1/2, 1/2)                             & all permutations, all changes of sign
    (vertex inscribed tes)
  • ((1+sqrt(5))/4, (sqrt(5)-1)/4, 1/4, 0)   & all even permutations, all changes of sign
    (vertex inscribed v-sadi)
General of army ex
Colonel of regiment sishi
Confer
Grünbaumian relatives:
sishi+ofiddady  
External
links
hedrondude   WikiChoron  

As abstract polytope ofiddady is isomorphic to didhi, thereby replacing pentagrams by pentagons, resp. sidtid by gidtid and ike by gike.

The vertex figure of ofiddady is a facetting of doe.


Incidence matrix

120 |   20 |   60  30 |  12  20
----+------+----------+--------
  2 | 1200 |    6   3 |   3   6
----+------+----------+--------
  3 |    3 | 2400   * |   1   1
  5 |    5 |    * 720 |   0   2 {5/2}
----+------+----------+--------
 12 |   30 |   20   0 | 120   * ike
 20 |   60 |   20  12 |   * 120 sidtid

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