Acronym sitphi
Name small tripesic hecatonicosachoron
Cross sections
 ©
Circumradius sqrt[3+sqrt(5)] = 2.288246
General of army hi
Colonel of regiment sidtaxhi
Confer
Grünbaumian relatives:
2sitphi   sefidtethi  
general polytopal classes:
noble polytopes  
External
links
hedrondude  

A fissary polychoron: Vertices coincide by 3.

As abstract polytope sitphi is isomorphic to gitphi, thereby replacing the decagons by decagrams and pentagrams by pentagons, resp. replacing tigid by quit sissid.


Incidence matrix

vertices taken separately:
1800 |    4 |   2   4 |   4
-----+------+---------+----
   2 | 3600 |   1   2 |   3
-----+------+---------+----
   5 |    5 | 720   * |   2
  10 |   10 |   * 720 |   2
-----+------+---------+----
 60 |   90 |  12  12 | 120

coincident vertices identified:
 600 |   12 |   6  12 |  12
-----+------+---------+----
   2 | 3600 |   1   2 |   3
-----+------+---------+----
   5 |    5 | 720   * |   2
  10 |   10 |   * 720 |   2
-----+------+---------+----
 60 |   90 |  12  12 | 120

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