Petrial stella octangula

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Petrial stella octangula
Rank3
TypeRegular
Elements
Components2 Petrial tetrahedra
Faces6 skew squares
Edges12
Vertices8
Vertex figureTriangle
Petrie polygons8 triangles
Measures (edge length 1)
Circumradius
Related polytopes
ArmyCube, edge length
RegimentSo
Petrie dualStella octangula
Convex hullCube
Abstract & topological properties
Flag count48
Euler characteristic2
OrientableNo
Genus0
Properties
SymmetryB3, order 48
ConvexNo

The Petrial stella octangula, or compound of two Petrial tetrahedra, is a flag-transitive skew polyhedron compound in 3-dimensional Euclidean space. It is formed as the compound of two Petrial tetrahedra or as the Petrie dual of the stella octangula.

Vertex coordinates[edit | edit source]

The vertex coodinates of the Petrial stella octangula are the same as those of the stella octangula.