Enneagonal-tetrakis hexahedral duotegum

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Enneagonal-tetrakis hexahedral duotegum
Rank5
TypeUniform dual
Notation
Coxeter diagramm9o2o4m3m
Elements
Tera216 digonal disphenoidal pyramids
Cells108 digonal disphenoids, 216+216 sphenoids
Faces24+54+72+108 isosceles triangles, 216 scalene triangles
Edges9+12+24+54+72
Vertices6+8+9
Vertex figure9 tetrakis hexahedral tegums, 8 hexagonal-enneagonal duotegums, 6 square-enneagonal duotegums
Measures (edge length 1)
Central density1
Related polytopes
DualEnneagonal-truncated octahedral duoprism
Abstract & topological properties
Euler characteristic2
OrientableYes
Properties
SymmetryB3×I2(9), order 864
ConvexYes
NatureTame

The enneagonal-tetrakis hexahedral duotegum is an isoteric duotegum that consists of 216 digonal disphenoidal pyramids and 23 vertices.