Pentadiminished pentagonal duoprism

The pentadiminished pentagonal duoprism or pedpedip is a convex isogonal polychoron that consists of 5 tetragonal disphenoids and 10 parabidiminished pentagonal prisms. It was first found on December 5, 2020 by _Geometer.

It can be constructed by removing an inscribed pentachoron (considered as a 5-2 step prism) of edge length $\sqrt{10+2√5}$/2 from a pentagonal duoprism.