Acronym	sirdop
Name	small rhombidispentachoron
Cross sections	©
Circumradius	sqrt(7/5) = 1.183216
General of army	srip
Colonel of regiment	srip
External links

Incidence matrix

30 |  4  2 |  2  4  4 |  2 2 2
---+-------+----------+-------
 2 | 60  * |  1  1  1 |  1 1 1
 2 |  * 30 |  0  2  2 |  1 1 2
---+-------+----------+-------
 3 |  3  0 | 20  *  * |  1 1 0
 4 |  2  2 |  * 30  * |  1 0 1
 6 |  3  3 |  *  * 20 |  0 1 1
---+-------+----------+-------
 6 |  6  3 |  2  3  0 | 10 * * (trip)
12 | 12  6 |  4  0  4 |  * 5 * (tut)
12 | 12 12 |  0  6  4 |  * * 5 (cho)