Acronym sridixhi
Name small retroinverted dodecahedronary hexacosahecatonicosachoron
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 gaghi+sridixhi  
External
links
hedrondude   WikiChoron  

As abstract polytope sridixhi is isomorphic to gridixhi, thereby replacing pentagons by pentagrams, resp. gidtid by sidtid.

The vertex figure of gridixhi is a facetting of doe.


Incidence matrix

120 |   20 |   60  30 |  20  20
----+------+----------+--------
  2 | 1200 |    6   3 |   3   6
----+------+----------+--------
  3 |    3 | 2400   * |   1   1
  5 |    5 |    * 720 |   0   2 {5}
----+------+----------+--------
  4 |    6 |    4   0 | 600   * tet
 20 |   60 |   20  12 |   * 120 gidtid

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