Enneagonal-pentakis dodecahedral duotegum

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Enneagonal-pentakis dodecahedral duotegum
Rank5
TypeUniform dual
Notation
Coxeter diagramm9o2o5m3m
Elements
Tera540 digonal disphenoidal pyramids
Cells270 digonal disphenoids, 540+540 sphenoids
Faces60+108+180+270 isosceles triangles, 540 scalene triangles
Edges9+30+60+108+180
Vertices9+12+20
Vertex figure9 pentakis dodecahedral tegums, 20 hexagonal-enneagonal duotegums, 12 pentagonal-enneagonal duotegums
Measures (edge length 1)
Central density1
Related polytopes
DualEnneagonal-truncated icosahedral duoprism
Abstract & topological properties
Euler characteristic2
OrientableYes
Properties
SymmetryH3×I2(9), order 2160
ConvexYes
NatureTame

The enneagonal-pentakis dodecahedral duotegum is an isoteric duotegum that consists of 540 digonal disphenoidal pyramids and 41 vertices.