Cantellated 7-cubes

In seven-dimensional geometry, a cantellated 7-cube is a convex uniform 7-polytope, being a cantellation of the regular 7-cube.

There are 10 degrees of cantellation for the 7-cube, including truncations. 4 are most simply constructible from the dual 7-orthoplex.

Alternate names

 * Small rhombated hepteract (acronym: sersa) (Jonathan Bowers)

Alternate names

 * Small birhombated hepteract (acronym: sibrosa) (Jonathan Bowers)

Alternate names

 * Small trirhombihepteractihecatonicosoctaexon (acronym: strasaz) (Jonathan Bowers)

Alternate names

 * Great rhombated hepteract (acronym: gersa) (Jonathan Bowers)

Images
It is fifth in a series of cantitruncated hypercubes:

Alternate names

 * Great birhombated hepteract (acronym: gibrosa) (Jonathan Bowers)

Alternate names

 * Great trirhombihepteractihecatonicosoctaexon (acronym: gotrasaz) (Jonathan Bowers)

Related polytopes
These polytopes are from a family of 127 uniform 7-polytopes with B7 symmetry.