Enneagonal-triakis tetrahedral duotegum

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Enneagonal-triakis tetrahedral duotegum
Rank5
TypeUniform dual
Notation
Coxeter diagramm9o2m3m3o
Elements
Tera108 digonal disphenoidal pyramids
Cells54 digonal disphenoids, 108+108 sphenoids
Faces12+36+36+54 isosceles triangles, 108 scalene triangles
Edges6+9+12+36+36
Vertices4+4+9
Vertex figure9 triakis tetrahedral tegums, 4 hexagonal-enneagonal duotegums, 4 triangular-enneagonal duotegums
Measures (edge length 1)
Central density1
Related polytopes
DualEnneagonal-truncated tetrahedral duoprism
Abstract & topological properties
Euler characteristic2
OrientableYes
Properties
SymmetryA3×I2(9), order 432
ConvexYes
NatureTame

The enneagonal-triakis tetrahedral duotegum is an isoteric duotegum that consists of 108 digonal disphenoidal pyramids and 17 vertices.