Acronym	piphid
Name	prismatopentahemidecachoron, copyrofacetoretropodichoron
Cross sections	©
Circumradius	1
General of army	spid
Colonel of regiment	spid
Face vector	20, 60, 70, 20
Confer	piphid+10tet
External links

Incidence matrix

  20 |  3  3 |  3  3  6 | 1  3 3
-----+-------+----------+-------
   2 | 30  * |  2  0  2 | 1  1 2
   2 |  * 30 |  0  2  2 | 0  2 2
-----+-------+----------+-------
   3 |  3  0 | 20  *  * | 1  0 1
   3 |  0  3 |  * 20  * | 0  1 1
   4 |  2  2 |  *  * 30 | 0  1 1
-----+-------+----------+-------
♦  4 |  6  0 |  4  0  0 | 5  * *
♦  6 |  3  6 |  0  2  3 | * 10 *
♦ 12 | 12 12 |  4  4  6 | *  * 5