Noble kipentagrammic icositetrahedron

The noble kipentagrammic icositetrahedron is a noble polyhedron. Its 24 congruent faces are irregular pentagrams meeting at congruent order-5 vertices. It is a faceting of an isogonal non-uniform snub cubic hull.

The ratio between the longest and shortest edges is 1:1.25108.

Vertex coordinates
This polyhedron has coordinates given by all even permutations with an even number of sign changes, plus all odd permutations with an odd amount of sign changes, of


 * (1, a, b),

where


 * $$a=\sqrt[3]{1+\sqrt{\frac{19}{27}}}+\sqrt[3]{1-\sqrt{\frac{19}{27}}}+1\approx2.76929$$

is the real root of https://polytope.miraheze.org/w/index.php?title=Special:MathShowImage&hash=f5f0a57e323768fe8ffec4e48335fb72&mode=mathml, and


 * $$b=\sqrt[3]{\frac{46}{27}+\sqrt{\frac{76}{27}}}+\sqrt[3]{\frac{46}{27}-\sqrt{\frac{76}{27}}}+\frac{1}{3}\approx2.13039$$

is the real root of $$x^3-x^2-x-3$$.

These are the same coordinates as the Second noble kipiscoidal icositetrahedron's.