List of uniform polyhedra by spherical triangle
# List of uniform polyhedra by spherical triangle

Polyhedron :

| Class | Number and properties |
| - | - |
| Platonic solids | (5, convex, regular) |
| Archimedean solids | (13, convex, uniform) |
| Kepler–Poinsot polyhedra | (4, regular, non-convex) |
| Uniform polyhedra | (75, uniform) |
| Prismatoid: prisms, antiprisms etc. | (4 infinite uniform classes) |
| Polyhedra tilings | (11 regular, in the plane) |
| Quasi-regular polyhedra | (8) |
| Johnson solids | (92, convex, non-uniform) |
| Pyramids and Bipyramids | (infinite) |
| Stellations | Stellations |
| Polyhedral compounds | (5 regular) |
| Deltahedra | (Deltahedra, equilateral triangle faces) |
| Snub polyhedra | (12 uniform, not mirror image) |
| Zonohedron | (Zonohedra, faces have 180°symmetry) |
| Dual polyhedron ||
| Self-dual polyhedron | (infinite) |
| Catalan solid | (13, Archimedean dual) |

There are many relations among the uniform polyhedra. This List of uniform polyhedra by spherical triangle groups them by the Wythoff symbol.

## Key

* Image
* Name
* Bowers pet name
* V Number of vertices,E Number of edges,F Number of faces=Face configuration
* ?=Euler characteristic, group=Symmetry group
* Wythoff symbol - Vertex figure
* W - Wenninger number, U - Uniform number, K- Kalido number, C -Coxeter number
* alternative name
* second alternative name

The vertex figure can be discovered by considering the Wythoff symbol:

* p|q r - 2p edges, alternating q-gons and r-gons. Vertex figure $(q.r)^p.$
* p|q 2 - p edges, q-gons (here r=2 so the r-gons are degenerate lines).
* 2|q r - 4 edges, alternating q-gons and r-gons
* q r|p - 4 edges, 2p-gons, q-gons, 2p-gons r-gons, Vertex figure 2p.q.2p.r.
* q 2|p - 3 edges, 2p-gons, q-gons, 2p-gons, Vertex figure 2p.q.2p.
* p q r|- 3 edges, 2p-gons, 2q-gons, 2r-gons, vertex figure 2p.2q.2r

## Convex

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q | p q|r | p q r| | |p q r |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| ${\pi \over 3}\ {\pi \over 3}\ {\pi \over 2}$ | Tetrahedron Tet V 4,E 6,F 4=4{3} χ=2, $group=T_d,$ $A_3,$ [3,3], (*332) 3 | 2 3 | 2 2 2 - 3.3.3 W1, U01, K06, C15 | Tetrahedron Tet V 4,E 6,F 4=4{3} χ=2, $group=T_d,$ $A_3,$ [3,3], (*332) 3 | 2 3 | 2 2 2 - 3.3.3 W1, U01, K06, C15 | Octahedron | Truncated tetrahedron Tut V 12,E 18,F 8=4{3}+4{6} χ=2, $group=T_d,$ $A_3,$ [3,3], (*332), order 24 2 3 | 3 - 3.6.6 W6, U02, K07, C16 | Truncated tetrahedron Tut V 12,E 18,F 8=4{3}+4{6} χ=2, $group=T_d,$ $A_3,$ [3,3], (*332), order 24 2 3 | 3 - 3.6.6 W6, U02, K07, C16 | Cuboctahedron | Truncated octahedron | Icosahedron |
| ${\pi \over 4}\ {\pi \over 3}\ {\pi \over 2}$ | Octahedron Oct V 6,E 12,F 8=8{3} χ=2, $group=O_h,$ $BC_3,$ [4,3], (*432) 4 | 2 3 - 3.3.3.3 W2, U05, K10, C17 | Hexahedron Cube V 8,E 12,F 6=6{4} χ=2, $group=O_h,$ $B_3,$ [4,3], (*432) 3 | 2 4 - 4.4.4 W3, U06, K11, C18 | Cuboctahedron Co V 12,E 24,F 14=8{3}+6{4} χ=2, $group=O_h,$ $B_3,$ [4,3], (*432), order 48 $T_d,$ [3,3], (*332), order 24 2 | 3 4 3 3 | 2 - 3.4.3.4 W11, U07, K12, C19 | Truncated cube Tic V 24,E 36,F 14=8{3}+6{8} χ=2, $group=O_h,$ $B_3,$ [4,3], (*432), order 48 2 3 | 4 - 3.8.8 W8, U09, K14, C21 Truncated hexahedron | Truncated octahedron Toe V 24,E 36,F 14=6{4}+8{6} χ=2, $group=O_h,$ $B_3,$ [4,3], (*432), order 48 $T_h,$ [3,3] and (*332), order 24 2 4 | 3 3 3 2 | - 4.6.6 W7, U08, K13, C20 | Rhombicuboctahedron Sirco V 24,E 48,F 26=8{3}+(6+12){4} χ=2, $group=O_h,$ $B_3,$ [4,3], (*432), order 48 3 4 | 2 - 3.4.4.4 W13, U10, K15, C22 Rhombicuboctahedron | Truncated cuboctahedron Girco V 48,E 72,F 26=12{4}+8{6}+6{8} χ=2, $group=O_h,$ $B_3,$ [4,3], (*432), order 48 2 3 4 | - 4.6.8 W15, U11, K16, C23 Rhombitruncated cuboctahedron Truncated cuboctahedron | Snub cube Snic V 24,E 60,F 38=(8+24){3}+6{4} χ=2, group=O, $1/2B_3,$ $[4,3]^+,$ (432), order 24 | 2 3 4 - 3.3.3.3.4 W17, U12, K17, C24 |
| ${\pi \over 5}\ {\pi \over 3}\ {\pi \over 2}$ | Icosahedron Ike V 12,E 30,F 20=20{3} χ=2, $group=I_h,$ $H_3,$ [5,3], (*532) 5 | 2 3 - 3.3.3.3.3 W4, U22, K27, C25 | Dodecahedron Doe V 20,E 30,F 12=12{5} χ=2, $group=I_h,$ $H_3,$ [5,3], (*532) 3 | 2 5 - 5.5.5 W5, U23, K28, C26 | Icosidodecahedron Id V 30,E 60,F 32=20{3}+12{5} χ=2, $group=I_h,$ $H_3,$ [5,3], (*532), order 120 2 | 3 5 - 3.5.3.5 W12, U24, K29, C28 | Truncated dodecahedron Tid V 60,E 90,F 32=20{3}+12{10} χ=2, $group=I_h,$ $H_3,$ [5,3], (*532), order 120 2 3 | 5 - 3.10.10 W10, U26, K31, C29 | Truncated icosahedron Ti V 60,E 90,F 32=12{5}+20{6} χ=2, $group=I_h,$ $H_3,$ [5,3], (*532), order 120 2 5 | 3 - 5.6.6 W9, U25, K30, C27 | Rhombicosidodecahedron Srid V 60,E 120,F 62=20{3}+30{4}+12{5} χ=2, $group=I_h,$ $H_3,$ [5,3], (*532), order 120 3 5 | 2 - 3.4.5.4 W14, U27, K32, C30 Rhombicosidodecahedron | Truncated icosidodecahedron Grid V 120,E 180,F 62=30{4}+20{6}+12{10} χ=2, $group=I_h,$ $H_3,$ [5,3], (*532), order 120 2 3 5 | - 4.6.10 W16, U28, K33, C31 Rhombitruncated icosidodecahedron Truncated icosidodecahedron | Snub dodecahedron Snid V 60,E 150,F 92=(20+60){3}+12{5} χ=2, group=I, $1/2H_3,$ $[5,3]^+,$ (532), order 60 | 2 3 5 - 3.3.3.3.5 W18, U29, K34, C32 |

## Non-convex

### a b 2

**3 3 2**

${a\pi \over 3}\ {b\pi \over 3}\ {c\pi \over 2}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q | p q|r | p q r| | |p q r |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| ${\pi \over 3}\ {\pi \over 2}\ {2\pi \over 3}$ | | | | | Tetrahemihexahedron Thah V 6,E 12,F 7=4{3}+3{4} χ=1, $group=T_d,$ [3,3], *332 3/2 3 | 2 (double-covering) - 3.4.3/2.4 W67, U04, K09, C36 | | |

**4 3 2**

${a\pi \over 4}\ {b\pi \over 3}\ {c\pi \over 2}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | q r|p | p q|r | p q r| |
| - | - | - | - | - | - | - | - | - | - | - |
| ${\pi \over 4}\ {2\pi \over 3}\ {\pi \over 2}$ | octahedron | cube | Stellated truncated hexahedron Quith V 24,E 36,F 14=8{3}+6{8/3} χ=2, $group=O_h,$ [4,3], *432 2 3 | 4/3 2 3/2 | 4/3 - 3.8/3.8/3 W92, U19, K24, C66 Quasitruncated hexahedron stellatruncated cube | Nonconvex great rhombicuboctahedron Querco V 24,E 48,F 26=8{3}+(6+12){4} χ=2, $group=O_h,$ [4,3], *432 3/2 4 | 2 3 4/3 | 2 - 4.4.4.3/2 W85, U17, K22, C59 Quasirhombicuboctahedron | Small rhombihexahedron Sroh V 24,E 48,F 18=12{4}+6{8} χ=−6, $group=O_h,$ [4,3], *432 2 4 (3/2 4/2) | - 4.8.4/3.8/7 W86, U18, K23, C60 |
| ${3\pi \over 4}\ {\pi \over 3}\ {\pi \over 2}$ | | | | | Great truncated cuboctahedron Quitco V 48,E 72,F 26=12{4}+8{6}+6{8/3} χ=2, $group=O_h,$ [4,3], *432 2 3 4/3 | - 4.6/5.8/3 W93, U20, K25, C67 Quasitruncated cuboctahedron |
| ${3\pi \over 4}\ {2\pi \over 3}\ {\pi \over 2}$ | | | | | Great rhombihexahedron Groh V 24,E 48,F 18=12{4}+6{8/3} χ=−6, $group=O_h,$ [4,3], *432 2 4/3 (3/2 4/2) | - 4.8/3.4/3.8/5 W103, U21, K26, C82 |

**5 3 2**

${a\pi \over 5}\ {b\pi \over 3}\ {c\pi \over 2}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q | p q|r |
| - | - | - | - | - | - | - | - | - | - | - | - | - |
| ${2\pi \over 5}\ {\pi \over 3}\ {\pi \over 2}$ | Great icosahedron Gike V 12,E 30,F 20=20{3} χ=2, $group=I_h,$ $H_3,$ [5,3], (*532) 5⁄2 | 2 3 - $(3^5)/2$ W41, U53, K58, C69 | Great stellated dodecahedron Gissid V 20,E 30,F 12=12 { 5⁄2 } χ=2, $group=I_h,$ $H_3,$ [5,3], (*532) 3 | 2 5⁄2 - $(5⁄2)^3$ W22, U52, K57, C68 | Great icosidodecahedron Gid V 30,E 60,F 32=20{3}+12{5/2} χ=2, $group=I_h,$ [5,3], *532 2 | 3 5/2 2 | 3 5/3 2 | 3/2 5/2 2 | 3/2 5/3 - 3.5/2.3.5/2 W94, U54, K59, C70 | Great stellated truncated dodecahedron Quit Gissid V 60,E 90,F 32=20{3}+12{10/3} χ=2, $group=I_h,$ [5,3], *532 2 3 | 5/3 - 3.10/3.10/3 W104, U66, K71, C83 Quasitruncated great stellated dodecahedron Great stellatruncated dodecahedron | Truncated great icosahedron Tiggy V 60,E 90,F 32=12{5/2}+20{6} χ=2, $group=I_h,$ [5,3], *532 2 5/2 | 3 2 5/3 | 3 - 6.6.5/2 W95, U55, K60, C71 | Nonconvex great rhombicosidodecahedron Qrid V 60,E 120,F 62=20{3}+30{4}+12{5/2} χ=2, $group=I_h,$ [5,3], *532 5/3 3 | 2 5/2 3/2 | 2 - 3.4.5/3.4 W105, U67, K72, C84 Quasirhombicosidodecahedron |
| | p q r| | p q r| | p q r| | |p q r | | |
| ${3\pi \over 5}\ {\pi \over 3}\ {\pi \over 2}$ | Rhombicosahedron Ri V 60,E 120,F 50=30{4}+20{6} χ=−10, $group=I_h,$ [5,3], *532 2 3 (5/4 5/2) | - 4.6.4/3.6/5 W96, U56, K61, C72 | Great truncated icosidodecahedron Gaquatid V 120,E 180,F 62=30{4}+20{6}+12{10/3} χ=2, $group=I_h,$ [5,3], *532 2 3 5/3 | - 4.6.10/3 W108, U68, K73, C87 Great quasitruncated icosidodecahedron | Great rhombidodecahedron Gird V 60,E 120,F 42=30{4}+12{10/3} χ=−18, $group=I_h,$ [5,3], *532 2 5/3 (3/2 5/4) | - 4.10/3.4/3.10/7 W109, U73, K78, C89 | | | |

**5 5 2**

${a\pi \over 5}\ {b\pi \over 5}\ {c\pi \over 2}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q | p q|r |
| - | - | - | - | - | - | - | - | - | - | - | - | - |
| ${\pi \over 5}\ {2\pi \over 5}\ {\pi \over 2}$ | Small stellated dodecahedron Sissid V 12,E 30,F 12=12 5 χ=-6, $group=I_h,$ $H_3,$ [5,3], (*532) 5 | 2 5⁄2 - $(5⁄2)^5$ W20, U34, K39, C43 | Great dodecahedron Gad V 12,E 30,F 12=12{5} χ=-6, $group=I_h,$ $H_3,$ [5,3], (*532) 5⁄2 | 2 5 - $(5^5)/2$ W21, U35, K40, C44 | Dodecadodecahedron Did V 30,E 60,F 24=12{5}+12{5/2} χ=−6, $group=I_h,$ [5,3], *532 2 | 5 5/2 2 | 5 5/3 2 | 5/2 5/4 2 | 5/3 5/4 - 5.5/2.5.5/2 W73, U36, K41, C45 | Small stellated truncated dodecahedron Quit Sissid V 60,E 90,F 24=12{5}+12{10/3} χ=−6, $group=I_h,$ [5,3], *532 2 5 | 5/3 2 5/4 | 5/3 - 5.10/3.10/3 W97, U58, K63, C74 Quasitruncated small stellated dodecahedron Small stellatruncated dodecahedron | Truncated great dodecahedron Tigid V 60,E 90,F 24=12{5/2}+12{10} χ=−6, $group=I_h,$ [5,3], *532 2 5/2 | 5 2 5/3 | 5 - 10.10.5/2 W75, U37, K42, C47 | Rhombidodecadodecahedron Raded V 60,E 120,F 54=30{4}+12{5}+12{5/2} χ=−6, $group=I_h,$ [5,3], *532 5/2 5 | 2 - 4.5/2.4.5 W76, U38, K43, C48 |
| | p q r| | p q r| | |p q r | | | |
| ${\pi \over 5}\ {3\pi \over 5}\ {\pi \over 2}$ | Small rhombidodecahedron Sird V 60,E 120,F 42=30{4}+12{10} χ=−18, $group=I_h,$ [5,3], *532 2 5 (3/2 5/2) | - 4.10.4/3.10/9 W74, U39, K44, C46 | Truncated dodecadodecahedron Quitdid V 120,E 180,F 54=30{4}+12{10}+12{10/3} χ=−6, $group=I_h,$ [5,3], *532 2 5 5/3 | - 4.10/9.10/3 W98, U59, K64, C75 Quasitruncated dodecadodecahedron | | | | |

### a b 3

**3 3 3**

${a\pi \over 3}\ {b\pi \over 3}\ {c\pi \over 3}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q | p q|r | p q r| | |p q r |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| ${\pi \over 3}\ {\pi \over 3}\ {2\pi \over 3}$ | | | | Octahemioctahedron Oho V 12,E 24,F 12=8{3}+4{6} χ=0, $group=O_h,$ [4,3], *432 3/2 3 | 3 - 3.6.3/2.6 W68, U03, K08, C37 | Octahemioctahedron Oho V 12,E 24,F 12=8{3}+4{6} χ=0, $group=O_h,$ [4,3], *432 3/2 3 | 3 - 3.6.3/2.6 W68, U03, K08, C37 | |

**4 3 3**

${a\pi \over 4}\ {b\pi \over 3}\ {c\pi \over 3}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q | p q|r | p q r| | |p q r |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |

**5 3 3**

${a\pi \over 5}\ {b\pi \over 3}\ {c\pi \over 3}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q |
| - | - | - | - | - | - | - | - | - | - | - |
| ${3\pi \over 5}\ {\pi \over 3}\ {\pi \over 3}$ | Great ditrigonal icosidodecahedron Gidtid V 20,E 60,F 32=20{3}+12{5} χ=−8, $group=I_h,$ [5,3], *532 3/2 | 3 5 3 | 3/2 5 3 | 3 5/4 3/2 | 3/2 5/4 - $((3.5)^3)/2$ W87, U47, K52, C61 | Small ditrigonal icosidodecahedron Sidtid V 20,E 60,F 32=20{3}+12{5/2} χ=−8, $group=I_h,$ [5,3], *532 3 | 5/2 3 - $(3.5/2)^3$ W70, U30, K35, C39 | Great icosihemidodecahedron Geihid V 30,E 60,F 26=20{3}+6{10/3} χ=−4, $group=I_h,$ [5,3], *532 3/2 3 | 5/3 - 3.10/3.3/2.10/3 W106, U71, K76, C85 | Small icosihemidodecahedron Seihid V 30,E 60,F 26=20{3}+6{10} χ=−4, $group=I_h,$ [5,3], *532 3/2 3 | 5 (double covering) - 3.10.3/2.10 W89, U49, K54, C63 | Great icosicosidodecahedron Giid V 60,E 120,F 52=20{3}+12{5}+20{6} χ=−8, $group=I_h,$ [5,3], *532 3/2 5 | 3 3 5/4 | 3 - 5.6.3/2.6 W88, U48, K53, C62 |
| | p q r| | p q r| | |p q r | | |
| ${\pi \over 5}\ {2\pi \over 3}\ {\pi \over 3}$ | Small icosicosidodecahedron Siid V 60,E 120,F 52=20{3}+12{5/2}+20{6} χ=−8, $group=I_h,$ [5,3], *532 5/2 3 | 3 - 6.5/2.6.3 W71, U31, K36, C40 | Small dodecicosahedron Siddy V 60,E 120,F 32=20{6}+12{10} χ=−28, $group=I_h,$ [5,3], *532 3 5 (3/2 5/4) | - 6.10.6/5.10/9 W90, U50, K55, C64 | | | |

**4 4 3**

${a\pi \over 4}\ {b\pi \over 4}\ {c\pi \over 3}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q | p q|r | p q r| | |p q r |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| ${\pi \over 4}\ {\pi \over 3}\ {3\pi \over 4}$ | | | | | Cubohemioctahedron Cho V 12,E 24,F 10=6{4}+4{6} χ=−2, $group=O_h,$ [4,3], *432 4/3 4 | 3 (double-covering) - 4.6.4/3.6 W78, U15, K20, C51 | Great cubicuboctahedron Gocco V 24,E 48,F 20=8{3}+6{4}+6{8/3} χ=−4, $group=O_h,$ [4,3], *432 3 4 | 4/3 4 3/2 | 4 - 3.8/3.4.8/3 W77, U14, K19, C50 | Cubitruncated cuboctahedron Cotco V 48,E 72,F 20=8{6}+6{8}+6{8/3} χ=−4, $group=O_h,$ [4,3], *432 3 4 4/3 | - 6.8.8/3 W79, U16, K21, C52 Cuboctatruncated cuboctahedron |
| ${\pi \over 4}\ {\pi \over 4}\ {2\pi \over 3}$ | | | | Small cubicuboctahedron Socco V 24,E 48,F 20=8{3}+6{4}+6{8} χ=−4, $group=O_h,$ [4,3], *432 3/2 4 | 4 3 4/3 | 4 - 4.8.3/2.8 W69, U13, K18, C38 | Small cubicuboctahedron Socco V 24,E 48,F 20=8{3}+6{4}+6{8} χ=−4, $group=O_h,$ [4,3], *432 3/2 4 | 4 3 4/3 | 4 - 4.8.3/2.8 W69, U13, K18, C38 | |

**5 5 3**

${a\pi \over 5}\ {b\pi \over 5}\ {c\pi \over 3}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | q|p r | q r|p | p r|q | p q|r |
| - | - | - | - | - | - | - | - | - |
| ${\pi \over 3}\ {2\pi \over 5}\ {3\pi \over 5}$ | | Small dodecahemicosahedron Sidhei V 30,E 60,F 22=12{5/2}+10{6} χ=−8, $group=I_h,$ [5,3], *532 5/3 5/2 | 3 (double covering) - 6.5/2.6.5/3 W100, U62, K67, C78 | Great dodecicosahedron Giddy V 60,E 120,F 32=20{6}+12{10/3} χ=−28, $group=I_h,$ [5,3], *532 3 5/3 (3/2 5/2) | - 6.10/3.6/5.10/7 W101, U63, K68, C79 | Small dodecicosidodecahedron Saddid V 60,E 120,F 44=20{3}+12{5}+12{10} χ=−16, $group=I_h,$ [5,3], *532 3/2 5 | 5 3 5/4 | 5 - 5.10.3/2.10 W72, U33, K38, C42 |
| ${\pi \over 3}\ {\pi \over 5}\ {4\pi \over 5}$ | | Great dodecahemicosahedron Gidhei V 30,E 60,F 22=12{5}+10{6} χ=−8, $group=I_h,$ [5,3], *532 5/4 5 | 3 (double covering) - 5.6.5/4.6 W102, U65, K70, C81 | Small ditrigonal dodecicosidodecahedron Sidditdid V 60,E 120,F 44=20{3}+12{5/2}+12{10} χ=−16, $group=I_h,$ [5,3], *532 5/3 3 | 5 5/2 3/2 | 5 - 3.10.5/3.10 W82, U43, K48, C55 | Great ditrigonal dodecicosidodecahedron Gidditdid V 60,E 120,F 44=20{3}+12{5}+12{10/3} χ=−16, $group=I_h,$ [5,3], *532 3 5 | 5/3 5/4 3/2 | 5/3 - 3.10/3.5.10/3 W81, U42, K47, C54 |
| ${\pi \over 5}\ {\pi \over 5}\ {2\pi \over 3}$ | | Small dodecicosidodecahedron Saddid V 60,E 120,F 44=20{3}+12{5}+12{10} χ=−16, $group=I_h,$ [5,3], *532 3/2 5 | 5 3 5/4 | 5 - 5.10.3/2.10 W72, U33, K38, C42 | Great dodecicosidodecahedron Gaddid V 60,E 120,F 44=20{3}+12{5/2}+12{10/3} χ=−16, $group=I_h,$ [5,3], *532 5/2 3 | 5/3 5/3 3/2 | 5/3 - 3.10/3.5/2.10/7 W99, U61, K66, C77 |
| ${\pi \over 5}\ {\pi \over 3}\ {3\pi \over 5}$ | Ditrigonal dodecadodecahedron Ditdid V 20,E 60,F 24=12{5}+12{5/2} χ=−16, $group=I_h,$ [5,3], *532 3 | 5/3 5 3/2 | 5 5/2 3/2 | 5/3 5/4 3 | 5/2 5/4 - $(5.5/3)^3$ W80, U41, K46, C53 | Icosidodecadodecahedron Ided V 60,E 120,F 44=12{5}+12{5/2}+20{6} χ=−16, $group=I_h,$ [5,3], *532 5/3 5 | 3 5/2 5/4 | 3 - 5.6.5/3.6 W83, U44, K49, C56 | Small ditrigonal dodecicosidodecahedron Sidditdid V 60,E 120,F 44=20{3}+12{5/2}+12{10} χ=−16, $group=I_h,$ [5,3], *532 5/3 3 | 5 5/2 3/2 | 5 - 3.10.5/3.10 W82, U43, K48, C55 | Icositruncated dodecadodecahedron Idtid V 120,E 180,F 44=20{6}+12{10}+12{10/3} χ=−16, $group=I_h,$ [5,3], *532 3 5 5/3 | - 6.10.10/3 W84, U45, K50, C57 Icosidodecatruncated icosidodecahedron |

### a b 5

**5 5 5**

${a\pi \over 5}\ {b\pi \over 5}\ {c\pi \over 5}$ Group

| Spherical triangle ${\pi \over p}\ {\pi \over q}\ {\pi \over r}$ | p|q r | q|p r | r|p q | q r|p | p r|q | p q|r | p q r| | |p q r |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| ${2\pi \over 5}\ {3\pi \over 5}\ {3\pi \over 5}$ | | | | | Great dodecahemidodecahedron Gidhid V 30,E 60,F 18=12{5/2}+6{10/3} χ=−12, $group=I_h,$ [5,3], *532 5/3 5/2 | 5/3 (double covering) - 5/2.10/3.5/3.10/3 W107, U70, K75, C86 | Great dodecahemidodecahedron Gidhid V 30,E 60,F 18=12{5/2}+6{10/3} χ=−12, $group=I_h,$ [5,3], *532 5/3 5/2 | 5/3 (double covering) - 5/2.10/3.5/3.10/3 W107, U70, K75, C86 | |
