Acronym	rinah
Name	retropenteractihexadecateron
Field of sections	©
Circumradius	sqrt(5/8) = 0.790569
Vertex figure	©
Coordinates	(1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8))   & all even permutations, all even changes of sign
Colonel of regiment	hin
Face vector	16, 80, 220, 200, 26
External links

Incidence matrix

16 ♦ 10 |  30 15 | 10 20 30 |  5 10
---+----+--------+----------+------
 2 | 80 |   6  3 |  3  6  9 |  3  6
---+----+--------+----------+------
 3 |  3 | 160  * |  1  2  1 |  2  2
 4 |  4 |   * 60 |  0  0  4 |  0  4
---+----+--------+----------+------
 4 |  6 |   4  0 | 40  *  * |  2  0  (tet)
 4 |  6 |   4  0 |  * 80  * |  1  1  (tet)
 6 |  9 |   2  3 |  *  * 80 |  0  2  (trip)
---+----+--------+----------+------
 8 | 24 |  32  0 |  8  8  0 | 10  *  (hex)
10 | 30 |  20 15 |  0  5 10 |  * 16  (firp)