Blended icosahedron

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Blended icosahedron
Rank3
Dimension4
TypeRegular
Notation
Schläfli symbol
Elements
Faces20 skew triangles
Edges60
Vertices24
Related polytopes
ArmyIpe
Petrie dualBlended Petrial icosahedron
Convex hullIcosahedral prism
Abstract & topological properties
Flag count240
Euler characteristic-16
Schläfli type{6,5}
OrientableYes
Genus9
Properties
SymmetryH3×A1, order 240
ConvexNo
Dimension vector(2,3,3)

The blended icosahedron, or skew icosahedron, is a regular skew polyhedron in 4D Euclidean space. It can be constructed as the blend of an icosahedron and a dyad.

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