Blended disnub hexecontatetradisoctachoron

The blended disnub hexecontatetradisoctachoron, or bidsgado, is a nonconvex uniform polychoron that consists of 8 great icosahedra, 8 icosahedra, 192 tetrahedra, 96+64 octahedra, 64 tetrahemihexahedra, and 32 cubohemioctahedra. One great icosahedron, one icosahedron, eight tetrahedra, ten octahedra, four tetrahemihexahedra, and four cuboctahedra join at each vertex.

It can be obtained as the blend of a snub hexecontatetrasnub-snub disoctachoron, 4 icositetrachora, and 4 hexadecaoctahemihexadecachora. In the process, some of the octahedron cells blend out.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the disnub disicositetrachoron.

Related polychora
There are other idtessids that the blended disnub hexecontatetradisoctachoron shares blend components with, but whose facets are counted differently. The first of these is the cisblended disnub hexecontatetradisoctachoron.