Tetracontoctadiminished dischiliahecatonhexaconta-myriaheptachiliadiacosioctaconta-zetton

The tetracontoctadiminished dischiliahecatonhexaconta-myriaheptachiliadiacosioctaconta-zetton, or codify, also known as tri-hexadecachoric-duoprism, or trihexdip, is a scaliform polyzetton. It can be constructed by diminishing the vertices of an icositetrachoric duotegum from fy.

Vertex coordinates
The vertices of a tetracontoctadiminished dischiliahecatonhexaconta-myriaheptachiliadiacosioctaconta-zetton of edge length 1 are given by all permutations of the first four coordinates and all permutations of the last four coordinates of: as well as all even sign changes of
 * $$\left(±\frac{\sqrt2}{2},\,0,\,0,\,0,\,±\frac{\sqrt2}{2},\,0,\,0,\,0\right),$$
 * $$\left(\frac{\sqrt{2}}{4},\,\frac{\sqrt{2}}{4},\,\frac{\sqrt{2}}{4},\,\frac{\sqrt{2}}{4},\,\frac{\sqrt{2}}{4},\,\frac{\sqrt{2}}{4},\,\frac{\sqrt{2}}{4},\,\frac{\sqrt{2}}{4}\right).$$