Truncated small prismatotetracontoctachoron

The truncated small prismatotetracontoctachoron or tispic is a convex isogonal polychoron that consists of 48 truncated octahedra, 192 truncated triangular prisms and 144 square antiprisms formed by truncating the small prismatotetracontoctachoron.

Using the ratio method, the lowest possible ratio between the longest and shortest edges is 1:$$\sqrt2$$ ≈ 1:1.41421.