19-7 gyrochoron

The 19-7 gyrochoron, also known as funky 19, is a convex isochoric polychoron and member of the gyrochoron family with 19 edge-laterostellated heptagonal prisms as cells. It can also be constructed as the 19-8 gyrochoron. It is also the heptagonal funk prism.

Each cell of this polychoron has mirror symmetry, with 2 heptagons, 2 pentagons, and 6 tetragons for faces.