Digonal duotransitionalterantiprism

The digonal duotransitionalterantiprism is a convex isogonal polychoron and the first member of the duotransitionalterantiprisms that consists of 8 biwedges, 32 isosceles trapezoidal pyramids and 24 tetragonal disphenoids of two kinds. However, it cannot be made scaliform.

This polychoron cannot be optimized using the ratio method, because the solution (with intended minimal ratio 1:$$\sqrt2$$ ≈ 1:1.41421) would yield a rectified tesseract instead.