Skew icositetrahemiicositetrachoron

The skew icositetrahemiicositetrachoron is a nonconvex scaliform polychoron. It has 24 bowtie tegums and 12 central, with 6 bowtie tegums and 6 bowtie-cut cuboctahedra at each vertex.

Vertex coordinates
Its vertices are the same as those of its regiment colonel, the icositetrachoron.