Elongated square gyrobicupola

Elongated square gyrobicupola
Type	Canonical, Johnson J36 – J37 – J38
Faces	8 triangles 18 squares
Edges	48
Vertices	24
Vertex configuration	${\displaystyle 8+16(3\cdot 4^{3})}$
Symmetry group	${\displaystyle D_{4\mathrm {d} }}$
Properties	convex, singular vertex figure
Net

In geometry, the elongated square gyrobicupola is a polyhedron constructed by two square cupolas attaching onto the bases of octagonal prism, with one of them rotated. It is a canonical polyhedron. It is not considered to be an Archimedean solid because it lacks a set of global symmetries that map every vertex to every other vertex, unlike the 13 Archimedean solids. However, it was once mistakenly considered a rhombicuboctahedron by many mathematicians. For this reason, it is also known as the pseudo-rhombicuboctahedron, Miller solid, or Miller–Askinuze solid.