Heptagonal-dodecagonal duotegmatic tegum

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Heptagonal-dodecagonal duotegmatic tegum
Rank5
TypeUniform dual
Notation
Coxeter diagramm2m7o2m12o
Elements
Tera168 digonal disphenoidal pyramids
Cells84 digonal disphenoids, 168+168 sphenoids
Faces14+24+84+84 isosceles triangles, 168 scalene triangles
Edges7+12+14+24+84
Vertices2+7+12
Vertex figure2 heptagonal-dodecagonal duotegums, 7 square-dodecagonal duotegums, 12 square-heptagonal duotegums
Measures (edge length 1)
Central density1
Related polytopes
DualHeptagonal-dodecagonal duoprismatic prism
Abstract & topological properties
Euler characteristic2
OrientableYes
Properties
SymmetryI2(7)×I2(12)×A1, order 672
ConvexYes
NatureTame

The heptagonal-dodecagonal duotegmatic tegum is an isoteric duotegum that consists of 168 digonal disphenoidal pyramids and 21 vertices.