Square-heptagonal duotegum

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Square-heptagonal duotegum
Rank4
TypeUniform dual
SpaceSpherical
Info
Coxeter diagramm4o2m7o
SymmetryBC2×I2(7), order 112
Elements
Vertex figure7 octahedra, 4 heptagonal tegums
Cells28 digonal disphenoids
Faces28+28 isosceles triangles
Edges4+7+28
Vertices4+7
Central density1
Euler characteristic0
Related polytopes
DualSquare-heptagonal duoprism
Properties
ConvexYes
OrientableYes
NatureTame

The square-heptagonal duotegum, also known as the 4-7 duotegum, is a duotegum that consists of 28 digonal disphenoids and 11 vertices.