Octagonal duoprismatic tetracomb

The octagonal duoprismatic tetracomb or odipt is a convex uniform hyperbolic honeycomb that consists of octagonal duoprisms. 288 facets join at each vertex.

This tetracomb was first discovered by Wendy Krieger. At the time of its discovery, it was part of the only known dual pair of non-regular uniforms which were not comb products. Since then, however, other examples have been discovered, such as the great pentacontahexaexon and grand pentacontahexaexon in seven dimensions.

This tetracomb can be alternated into a bitetracontoctachoric tetracomb, although it cannot be made uniform.