a quadritruncated 7-cubic honeycomb, , contains all tritruncated 7-orthoplex facets and is the voronoi tessellation of the d lattice. facets can be identically colored from a doubled formula_1×2, <nowiki></nowiki>4,3,4 symmetry, alternately colored from formula_1, [4,3,4] symmetry, three colors from formula_3, [4,3,3] symmetry, and 4 colors from formula_4, [3,3,3] symmetry.