Great ditrigonary icosidodecahedron

The great ditrigonary icosidodecahedron or gidtid is a quasiregular uniform polyhedron. It consists of 20 equilateral triangles and 12 pentagons, with three of each joining at a vertex.

It is a faceting of the small ditrigonary icosidodecahedron, using its 20 triangles along with 12 additional pentagons.

It can be constructed as a holosnub great stellated dodecahedron.

This polyhedron is the vertex figure of the great ditrigonary hexacosihecatonicosachoron.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the small ditrigonary icosidodecahedron.

Representations
A great ditrigonary icosidodecahedron has the following Coxeter diagrams:


 * x3/2o3o5*a
 * ß5/2o3o (, as holosnub)