Compound of four tetrahedra

Compound of 4 digonal antiprisms
Type Uniform compound
Index

UC23
(n=4, p=2, q=1)

Polyhedra 4 digonal antiprisms (tetrahedra)
Faces 16 triangles
Edges 32
Vertices 16
Symmetry group D8h, order 32
Subgroup restricting to one stella octangula Oh, order 48
D4h, order 16
3D model of a compound of four tetrahedra or digonal antiprisms.

In geometry, a compound of four tetrahedra can be constructed by four tetrahedra in a number of different symmetry positions.