3 31 Honeycomb
In 7-dimensional geometry, the 331 honeycomb is a uniform honeycomb, also given by Schlafli symbol {3,3,3,33,1} and is composed of 321 and 7-simplex facets, with 56 and 576 of them respectively around each vertex.
Read more about 3 31 Honeycomb: Construction, Kissing Number, E7 Lattice, Related Honeycombs, See Also