Hendecagonal ditetragoltriate

The hendecagonal ditetragoltriate is a convex isogonal polychoron and the ninth member of the ditetragoltriates that consists of 22 hendecagonal prisms and 121 rectangular trapezoprisms. However, it cannot be made uniform. It is the first in an infinite family of isogonal hendecagonal prismatic swirlchora.

Using the ratio method, the lowest possible ratio between the longest and shortest edges is 1:$$1+{\sin\frac\pi11}\sqrt{2}$$ ≈ 1:1.39843.