List of uniform polyhedra
Appearance
Uniform polyhedra and tilings form a well studied group. They are listed here for quick comparison of their properties and varied naming schemes and symbols.
This list includes:
- all 75 nonprismatic uniform polyhedra;
- a few representatives of the infinite sets of prisms and antiprisms;
- one special case polyhedron, Skilling's figure with overlapping edges.
Not included are:
- 40 potential uniform polyhedra with degenerate vertex figures which have overlapping edges (not counted by Coxeter);
- 11 uniform tessellations with convex faces;
- 14 uniform tilings with nonconvex faces;
- the infinite set of Uniform tilings in hyperbolic plane.
Indexing
Four numbering schemes for the uniform polyhedra are in common use, distinguished by letters:
- [C] Coxeter et al., 1954, showed the convex forms as figures 15 through 32; three prismatic forms, figures 33–35; and the nonconvex forms, figures 36–92.
- [W] Wenninger, 1974, has 119 figures: 1-5 for the Platonic solids, 6-18 for the Archimedean solids, 19-66 for stellated forms including the 4 regular nonconvex polyhedra, and ended with 67-119 for the nonconvex uniform polyhedra.
- [K] Kaleido, 1993: The 80 figures were grouped by symmetry: 1-5 as representatives of the infinite families of prismatic forms with dihedral symmetry, 6-9 with tetrahedral symmetry, 10-26 with Octahedral symmetry, 46-80 with icosahedral symmetry.
- [U] Mathematica, 1993, follows the Kaleido series with the 5 prismatic forms moved to last, so that the nonprismatic forms become 1–75.
Table of polyhedra
The convex forms are listed in order of degree of vertex configurations from 3 faces/vertex and up, and in increasing sides per face. This ordering allows topological similarities to be shown.
Convex forms (3 faces/vertex)
Name | Picture | Solid class |
Wythoff symbol |
Vertex figure | Bowers-style acronym |
Symmetry group |
W# | U# | K# | Vertices | Edges | Faces | Chi | Density | Faces by type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tetrahedron | ![]() |
R | 3|2 3 | ![]() 3.3.3 |
Tet | Td | W001 | U01 | K06 | 4 | 6 | 4 | 2 | 1 | 4{3} |
Triangular prism | ![]() |
P | 2 3|2 | ![]() 3.4.4 |
Trip | D3h | -- | -- | -- | 6 | 9 | 5 | 2 | 1 | 2{3}+3{4} |
Truncated tetrahedron | ![]() |
A | 2 3|3 | ![]() 3.6.6 |
Tut | Td | W006 | U02 | K07 | 12 | 18 | 8 | 2 | 1 | 4{3}+4{6} |
Truncated cube | ![]() |
A | 2 3|4 | ![]() 3.8.8 |
Tic | Oh | W008 | U09 | K14 | 24 | 36 | 14 | 2 | 1 | 8{3}+6{8} |
Truncated dodecahedron | ![]() |
A | 2 3|5 | ![]() 3.10.10 |
Tid | Ih | W010 | U26 | K31 | 60 | 90 | 32 | 2 | 1 | 20{3}+12{10} |
Cube | ![]() |
R | 3|2 4 | ![]() 4.4.4 |
Cube | Oh | W003 | U06 | K11 | 8 | 12 | 6 | 2 | 1 | 6{4} |
Pentagonal prism | ![]() |
P | 2 5|2 | ![]() 4.4.5 |
Pip | D5h | -- | U76 | K01 | 10 | 15 | 7 | 2 | 1 | 5{4}+2{5} |
Hexagonal prism | ![]() |
P | 2 6|2 | ![]() 4.4.6 |
Hip | D6h | -- | -- | -- | 12 | 18 | 8 | 2 | 1 | 6{4}+2{6} |
Octagonal prism | ![]() |
P | 2 8|2 | ![]() 4.4.8 |
Op | D8h | -- | -- | -- | 16 | 24 | 10 | 2 | 1 | 8{4}+2{8} |
Decagonal prism | ![]() |
P | 2 10|2 | ![]() 4.4.10 |
Dip | D10h | -- | -- | -- | 20 | 30 | 12 | 2 | 1 | 10{4}+2{10} |
Dodecagonal prism | ![]() |
P | 2 12|2 | ![]() 4.4.12 |
Twip | D12h | -- | -- | -- | 24 | 36 | 14 | 2 | 1 | 12{4}+2{12} |
Truncated octahedron | ![]() |
A | 2 4|3 | ![]() 4.6.6 |
Toe | Oh | W007 | U08 | K13 | 24 | 36 | 14 | 2 | 1 | 6{4}+8{6} |
Great rhombicuboctahedron | ![]() |
A | 2 3 4| | ![]() 4.6.8 |
Girco | Oh | W015 | U11 | K16 | 48 | 72 | 26 | 2 | 1 | 12{4}+8{6}+6{8} |
Great rhombicosidodecahedron | ![]() |
A | 2 3 5| | ![]() 4.6.10 |
Grid | Ih | W016 | U28 | K33 | 120 | 180 | 62 | 2 | 1 | 30{4}+20{6}+12{10} |
Dodecahedron | ![]() |
R | 3|2 5 | ![]() 5.5.5 |
Doe | Ih | W005 | U23 | K28 | 20 | 30 | 12 | 2 | 1 | 12{5} |
Truncated icosahedron | ![]() |
A | 2 5|3 | ![]() 5.6.6 |
Ti | Ih | W009 | U25 | K30 | 60 | 90 | 32 | 2 | 1 | 12{5}+20{6} |
Convex forms (4 faces/vertex)
Name | Picture | Solid class |
Wythoff symbol |
Vertex figure | Bowers-style acronym |
Symmetry group |
W# | U# | K# | Vertices | Edges | Faces | Chi | Density | Faces by type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Octahedron | ![]() |
R | 4|2 3 | ![]() 3.3.3.3 |
Oct | Oh | W002 | U05 | K10 | 6 | 12 | 8 | 2 | 1 | 8{3} |
Square antiprism | ![]() |
P | |2 2 4 | ![]() 3.3.3.4 |
Squap | D4d | -- | -- | -- | 8 | 16 | 10 | 2 | 1 | 8{3}+2{4} |
Pentagonal antiprism | ![]() |
P | |2 2 5 | ![]() 3.3.3.5 |
Pap | D5d | -- | U77 | K02 | 10 | 20 | 12 | 2 | 1 | 10{3}+2{5} |
Hexagonal antiprism | ![]() |
P | |2 2 6 | ![]() 3.3.3.6 |
Hap | D6d | -- | -- | -- | 12 | 24 | 14 | 2 | 1 | 12{3}+2{6} |
Octagonal antiprism | ![]() |
P | |2 2 8 | ![]() 3.3.3.8 |
Oap | D8d | -- | -- | -- | 16 | 32 | 18 | 2 | 1 | 16{3}+2{8} |
Decagonal antiprism | ![]() |
P | |2 2 10 | ![]() 3.3.3.10 |
Dap | D10d | -- | -- | -- | 20 | 40 | 22 | 2 | 1 | 20{3}+2{10} |
Dodecagonal antiprism | ![]() |
P | |2 2 12 | ![]() 3.3.3.12 |
Twap | D12d | -- | -- | -- | 24 | 48 | 26 | 2 | 1 | 24{3}+2{12} |
Cuboctahedron | ![]() |
A | 2|3 4 | ![]() 3.4.3.4 |
Co | Oh | W011 | U07 | K12 | 12 | 24 | 14 | 2 | 1 | 8{3}+6{4} |
Small rhombicuboctahedron | ![]() |
A | 3 4|2 | ![]() 3.4.4.4 |
Sirco | Oh | W013 | U10 | K15 | 24 | 48 | 26 | 2 | 1 | 8{3}+(6+12){4} |
Small rhombicosidodecahedron | ![]() |
A | 3 5|2 | ![]() 3.4.5.4 |
Srid | Ih | W014 | U27 | K32 | 60 | 120 | 62 | 2 | 1 | 20{3}+30{4}+12{5} |
Icosidodecahedron | ![]() |
A | 2|3 5 | ![]() 3.5.3.5 |
Id | Ih | W012 | U24 | K29 | 30 | 60 | 32 | 2 | 1 | 20{3}+12{5} |
Convex forms (5 faces/vertex)
Name | Picture | Solid class |
Wythoff symbol |
Vertex figure | Bowers-style acronym |
Symmetry group |
W# | U# | K# | Vertices | Edges | Faces | Chi | Density | Faces by type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Icosahedron | ![]() |
R | 5|2 3 | ![]() 3.3.3.3.3 |
Ike | Ih | W004 | U22 | K27 | 12 | 30 | 20 | 2 | 1 | 20{3} |
Snub cube | ![]() |
A | |2 3 4 | ![]() 3.3.3.3.4 |
Snic | O | W017 | U12 | K17 | 24 | 60 | 38 | 2 | 1 | (8+24){3}+6{4} |
Snub dodecahedron | ![]() |
A | |2 3 5 | ![]() 3.3.3.3.5 |
Snid | I | W018 | U29 | K34 | 60 | 150 | 92 | 2 | 1 | (20+60){3}+12{5} |
Nonconvex forms with convex faces
Name | Picture | Solid class |
Wythoff symbol |
Vertex figure | Bowers-style acronym |
Symmetry group |
W# | U# | K# | Vertices | Edges | Faces | Chi | Density | Faces by type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Octahemioctahedron | ![]() |
C+ | 3/2 3|3 | ![]() 6.3/2.6.3 |
Oho | Oh | W068 | U03 | K08 | 12 | 24 | 12 | 0 | 4 | 8{3}+4{6} |
Tetrahemihexahedron | ![]() |
C+ | 3/2 3|2 | ![]() 4.3/2.4.3 |
Thah | Td | W067 | U04 | K09 | 6 | 12 | 7 | 1 | 3 | 4{3}+3{4} |
Cubohemioctahedron | ![]() |
C+ | 4/3 4|3 | ![]() 6.4/3.6.4 |
Cho | Oh | W078 | U15 | K20 | 12 | 24 | 10 | -2 | 4 | 6{4}+4{6} |
Great dodecahedron | ![]() |
R+ | 5/2|2 5 | ![]() (5.5.5.5.5)/2 |
Gad | Ih | W021 | U35 | K40 | 12 | 30 | 12 | -6 | 3 | 12{5} |
Great icosahedron | ![]() |
R+ | 5/2|2 3 | ![]() (3.3.3.3.3)/2 |
Gike | Ih | W041 | U53 | K58 | 12 | 30 | 20 | 2 | 7 | 20{3} |
Great ditrigonal icosidodecahedron | ![]() |
C+ | 3/2|3 5 | ![]() (5.3.5.3.5.3)/2 |
Gidtid | Ih | W087 | U47 | K52 | 20 | 60 | 32 | -8 | 6 | 20{3}+12{5} |
Small rhombihexahedron | ![]() |
C+ | 3/2 2 4| | ![]() 4.8.4/3.8 |
Sroh | Oh | W086 | U18 | K23 | 24 | 48 | 18 | -6 | 5 | 12{4}+6{8} |
Small cubicuboctahedron | ![]() |
C+ | 3/2 4|4 | ![]() 8.3/2.8.4 |
Socco | Oh | W069 | U13 | K18 | 24 | 48 | 20 | -4 | 2 | 8{3}+6{4}+6{8} |
Nonconvex great rhombicuboctahedron | ![]() |
C+ | 3/2 4|2 | ![]() 4.3/2.4.4 |
Querco (nogroh) | Oh | W085 | U17 | K22 | 24 | 48 | 26 | 2 | 5 | 8{3}+(6+12){4} |
Small dodecahemidodecahedron | ![]() |
C+ | 5/4 5|5 | ![]() 10.5/4.10.5 |
Sidhid | Ih | W091 | U51 | K56 | 30 | 60 | 18 | -12 | 6 | 12{5}+6{10} |
Great dodecahemicosahedron | ![]() |
C+ | 5/4 5|3 | ![]() 6.5/4.6.5 |
Gidhei | Ih | W102 | U65 | K70 | 30 | 60 | 22 | -8 | 10 | 12{5}+10{6} |
Small icosihemidodecahedron | ![]() |
C+ | 3/2 3|5 | ![]() 10.3/2.10.3 |
Seihid | Ih | W089 | U49 | K54 | 30 | 60 | 26 | -4 | 6 | 20{3}+6{10} |
Small dodecicosahedron | ![]() |
C+ | 3/2 3 5| | ![]() 10.6.10/9.6/5 |
Siddy | Ih | W090 | U50 | K55 | 60 | 120 | 32 | -28 | 6 | 20{6}+12{10} |
Small rhombidodecahedron | ![]() |
C+ | 2 5/2 5| | ![]() 10.4.10/9.4/3 |
Sird | Ih | W074 | U39 | K44 | 60 | 120 | 42 | -18 | 3 | 30{4}+12{10} |
Small dodecicosidodecahedron | ![]() |
C+ | 3/2 5|5 | ![]() 10.3/2.10.5 |
Saddid | Ih | W072 | U33 | K38 | 60 | 120 | 44 | -16 | 2 | 20{3}+12{5}+12{10} |
Rhombicosahedron | ![]() |
C+ | 2 5/2 3| | ![]() 6.4.6/5.4/3 |
Ri | Ih | W096 | U56 | K61 | 60 | 120 | 50 | -10 | 7 | 30{4}+20{6} |
Great icosicosidodecahedron | ![]() |
C+ | 3/2 5|3 | ![]() 6.3/2.6.5 |
Giid | Ih | W088 | U48 | K53 | 60 | 120 | 52 | -8 | 6 | 20{3}+12{5}+20{6} |
Nonconvex prismatic forms
Name | Picture | Solid class |
Wythoff symbol |
Vertex figure | Bowers-style acronym |
Symmetry group |
W# | U# | K# | Vertices | Edges | Faces | Chi | Density | Faces by type | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pentagrammic prism | ![]() |
P+ | 2 5/2|2 | ![]() 5/2.4.4 |
Stip | D5h | -- | U78 | K03 | 10 | 15 | 7 | 2 | 2 | 5{4}+2{5/2} | |||||||||||||||
Heptagrammic prism (7/3) | ![]() |
P+ | 2 7/3|2 | ![]() 7/3.4.4 |
Giship | D7h | -- | -- | -- | 14 | 21 | 9 | 2 | 3 | 7{4}+2{7/3} | |||||||||||||||
Heptagrammic prism (7/2) | ![]() |
P+ | 2 7/2|2 | ![]() 7/2.4.4 |
Ship | D7h | -- | -- | -- | 14 | 21 | 9 | 2 | 2 | 7{4}+2{7/2} | |||||||||||||||
octagrammic prism | ![]() |
? | ? | no image available | stop | ? | -- | Pentagrammic antiprism | ![]() |
P+ | |2 2 5/2 | ![]() 5/2.3.3.3 |
Stap | D5h | -- | U79 | K04 | 10 | 20 | 12 | 2 | 2 | 10{3}+2{5/2} | |||||||
Pentagrammic crossed-antiprism | ![]() |
P+ | |2 2 5/3 | ![]() 5/3.3.3.3 |
Starp | D5d | -- | U80 | K05 | 10 | 20 | 12 | 2 | 3 | 10{3}+2{5/2} |
Other nonconvex forms with nonconvex faces
Name | Picture | Solid class |
Wythoff symbol |
Vertex figure | Bowers-style acronym |
Symmetry group |
W# | U# | K# | Vertices | Edges | Faces | Chi | Density | Faces by type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Small stellated dodecahedron | ![]() |
R+ | 5|2 5/2 | ![]() (5/2)5 |
Sissid | Ih | W020 | U34 | K39 | 12 | 30 | 12 | -6 | 3 | 12{5/2} |
Great stellated dodecahedron | ![]() |
R+ | 3|2 5/2 | ![]() (5/2)3 |
Gissid | Ih | W022 | U52 | K57 | 20 | 30 | 12 | 2 | 7 | 12{5/2} |
Ditrigonal dodecadodecahedron | ![]() |
S+ | 3|5/3 5 | ![]() (5/3.5)3 |
Ditdid | Ih | W080 | U41 | K46 | 20 | 60 | 24 | -16 | 4 | 12{5}+12{5/2} |
Small ditrigonal icosidodecahedron | ![]() |
S+ | 3|5/2 3 | ![]() (5/2.3)3 |
Sidtid | Ih | W070 | U30 | K35 | 20 | 60 | 32 | -8 | 2 | 20{3}+12{5/2} |
Stellated truncated hexahedron | ![]() |
S+ | 2 3|4/3 | ![]() 8/3.8/3.3 |
Quith (setreh) | Oh | W092 | U19 | K24 | 24 | 36 | 14 | 2 | 7 | 8{3}+6{8/3} |
Great rhombihexahedron | ![]() |
S+ | 4/33/2 2| | ![]() 4.8/3.4/3.8/5 |
Groh | Oh | W103 | U21 | K26 | 24 | 48 | 18 | -6 | 11 | 12{4}+6{8/3} |
Great cubicuboctahedron | ![]() |
S+ | 3 4|4/3 | ![]() 8/3.3.8/3.4 |
Gocco | Oh | W077 | U14 | K19 | 24 | 48 | 20 | -4 | 4 | 8{3}+6{4}+6{8/3} |
Great dodecahemidodecahedron | ![]() |
S+ | 5/35/2|5/3 | ![]() 10/3.5/3.10/3.5/2 |
Gidhid | Ih | W107 | U70 | K75 | 30 | 60 | 18 | -12 | 18 | 12{5/2}+6{10/3} |
Small dodecahemicosahedron | ![]() |
S+ | 5/35/2|3 | ![]() 6.5/3.6.5/2 |
Sidhei | Ih | W100 | U62 | K67 | 30 | 60 | 22 | -8 | 10 | 12{5/2}+10{6} |
Dodecadodecahedron | ![]() |
S+ | 2|5/2 5 | ![]() (5/2.5)2 |
Did | Ih | W073 | U36 | K41 | 30 | 60 | 24 | -6 | 3 | 12{5}+12{5/2} |
Great icosihemidodecahedron | ![]() |
S+ | 3/2 3|5/3 | ![]() 10/3.3/2.10/3.3 |
Geihid | Ih | W106 | U71 | K76 | 30 | 60 | 26 | -4 | 18 | 20{3}+6{10/3} |
Great icosidodecahedron | ![]() |
S+ | 2|5/2 3 | ![]() (5/2.3)2 |
Gid | Ih | W094 | U54 | K59 | 30 | 60 | 32 | 2 | 7 | 20{3}+12{5/2} |
Cubitruncated cuboctahedron | ![]() |
S+ | 4/3 3 4| | ![]() 8/3.6.8 |
Cotco | Oh | W079 | U16 | K21 | 48 | 72 | 20 | -4 | 4 | 8{6}+6{8}+6{8/3} |
Great truncated cuboctahedron | ![]() |
S+ | 4/3 2 3| | ![]() 8/3.4.6 |
Quitco (getrec) | Oh | W093 | U20 | K25 | 48 | 72 | 26 | 2 | 7 | 12{4}+8{6}+6{8/3} |
Truncated great dodecahedron | ![]() |
S+ | 2 5/2|5 | ![]() 10.10.5/2 |
Tigid | Ih | W075 | U37 | K42 | 60 | 90 | 24 | -6 | 3 | 12{5/2}+12{10} |
Small stellated truncated dodecahedron | ![]() |
S+ | 2 5|5/3 | ![]() 10/3.10/3.5 |
Quit Sissid | Ih | W097 | U58 | K63 | 60 | 90 | 24 | -6 | 9 | 12{5}+12{10/3} |
Great stellated truncated dodecahedron | ![]() |
S+ | 2 3|5/3 | ![]() 10/3.10/3.3 |
Quit Gissid (gested) | Ih | W104 | U66 | K71 | 60 | 90 | 32 | 2 | 13 | 20{3}+12{10/3} |
Truncated great icosahedron | ![]() |
S+ | 2 5/2|3 | ![]() 6.6.5/2 |
Tiggy | Ih | W095 | U55 | K60 | 60 | 90 | 32 | 2 | 7 | 12{5/2}+20{6} |
Great dodecicosahedron | ![]() |
S+ | 5/35/2 3| | ![]() 6.10/3.6/5.10/7 |
Giddy | Ih | W101 | U63 | K68 | 60 | 120 | 32 | -28 | 10 | 20{6}+12{10/3} |
Great rhombidodecahedron | ![]() |
S+ | 3/25/3 2| | ![]() 4.10/3.4/3.10/7 |
Gird | Ih | W109 | U73 | K78 | 60 | 120 | 42 | -18 | 23 | 30{4}+12{10/3} |
Icosidodecadodecahedron | ![]() |
S+ | 5/3 5|3 | ![]() 6.5/3.6.5 |
Ided | Ih | W083 | U44 | K49 | 60 | 120 | 44 | -16 | 4 | 12{5}+12{5/2}+20{6} |
Small ditrigonal dodecicosidodecahedron | ![]() |
S+ | 5/3 3|5 | ![]() 10.5/3.10.3 |
Sidditdid | Ih | W082 | U43 | K48 | 60 | 120 | 44 | -16 | 4 | 20{3}+12{;5/2}+12{10} |
Great ditrigonal dodecicosidodecahedron | ![]() |
S+ | 3 5|5/3 | ![]() 10/3.3.10/3.5 |
Gidditdid | Ih | W081 | U42 | K47 | 60 | 120 | 44 | -16 | 4 | 20{3}+12{5}+12{10/3} |
Great dodecicosidodecahedron | ![]() |
S+ | 5/2 3|5/3 | ![]() 10/3.5/2.10/3.3 |
Gaddid | Ih | W099 | U61 | K66 | 60 | 120 | 44 | -16 | 10 | 20{3}+12{5/2}+12{10/3} |
Small icosicosidodecahedron | ![]() |
S+ | 5/2 3|3 | ![]() 6.5/2.6.3 |
Siid | Ih | W071 | U31 | K36 | 60 | 120 | 52 | -8 | 2 | 20{3}+12{5/2}+20{6} |
Rhombidodecadodecahedron | ![]() |
S+ | 5/2 5|2 | ![]() 4.5/2.4.5 |
Raded | Ih | W076 | U38 | K43 | 60 | 120 | 54 | -6 | 3 | 30{4}+12{5}+12{5/2} |
Nonconvex great rhombicosidodecahedron | ![]() |
S+ | 5/3 3|2 | ![]() 4.5/3.4.3 |
Qrid (nogrhom) | Ih | W105 | U67 | K72 | 60 | 120 | 62 | 2 | 13 | 20{3}+30{4}+12{5/2} |
Snub dodecadodecahedron | ![]() |
S+ | |2 5/2 5 | ![]() 3.3.5/2.3.5 |
Siddid | I | W111 | U40 | K45 | 60 | 150 | 84 | -6 | 3 | 60{3}+12{5}+12{5/2} |
Inverted snub dodecadodecahedron | ![]() |
S+ | |5/3 2 5 | ![]() 3.5/3.3.3.5 |
Isdid | I | W114 | U60 | K65 | 60 | 150 | 84 | -6 | 9 | 60{3}+12{5}+12{5/2} |
Great snub icosidodecahedron | ![]() |
S+ | |2 5/2 3 | ![]() 3.4.5/2 |
Gosid | I | W116 | U57 | K62 | 60 | 150 | 92 | 2 | 7 | (20+60){3}+12{5/2} |
Great inverted snub icosidodecahedron | ![]() |
S+ | |5/3 2 3 | ![]() 3.3.5/3 |
Gisid | I | W113 | U69 | K74 | 60 | 150 | 92 | 2 | 13 | (20+60){3}+12{5/2} |
Great retrosnub icosidodecahedron | ![]() |
S+ | |3/25/3 2 | ![]() (34.5/2)/2 |
Girsid | I | W117 | U74 | K79 | 60 | 150 | 92 | 2 | 23 | (20+60){3}+12{5/2} |
Great snub dodecicosidodecahedron | ![]() |
S+ | |5/35/2 3 | ![]() 33.5/3.3.5/2 |
Gisdid | I | W115 | U64 | K69 | 60 | 180 | 104 | -16 | 10 | (20+60){3}+(12+12){5/2} |
Snub icosidodecadodecahedron | ![]() |
S+ | |5/3 3 5 | ![]() 3.3.5.5/3 |
Sided | I | W112 | U46 | K51 | 60 | 180 | 104 | -16 | 4 | (20+60){3}+12{5}+12{5/2} |
Small snub icosicosidodecahedron | ![]() |
S+ | |5/2 3 3 | ![]() 35.5/2 |
Seside | Ih | W110 | U32 | K37 | 60 | 180 | 112 | -8 | 2 | (40+60){3}+12{5/2} |
Small retrosnub icosicosidodecahedron | ![]() |
S+ | |3/23/25/2 | ![]() (35.5/3)/2 |
Sirsid | Ih | W118 | U72 | K77 | 60 | 180 | 112 | -8 | 22 | (40+60){3}+12{5/2} |
Great dirhombicosidodecahedron | ![]() |
S+ | |3/25/3 3
5/2 |
![]() (4.5/3.4.3. 4.5/2.4.3/2)/2 |
Gidrid | Ih | W119 | U75 | K80 | 60 | 240 | 124 | -56 | ?? | 40{3}+60{4}+24{5/2} |
Icositruncated dodecadodecahedron | ![]() |
S+ | 5/3 3 5| | ![]() 10/3.6.10 |
Idtid | Ih | W084 | U45 | K50 | 120 | 180 | 44 | -16 | 4 | 20{6}+12{10}+12{10/3} |
Truncated dodecadodecahedron | ![]() |
S+ | 5/3 2 5| | ![]() 10/3.4.10 |
Quitdid (trudod) | Ih | W098 | U59 | K64 | 120 | 180 | 54 | -6 | 9 | 30{4}+12{10}+12{10/3} |
Great truncated icosidodecahedron | ![]() |
S+ | 5/3 2 3| | ![]() 10/3.4.6 |
Gaquatid (gatric) | Ih | W108 | U68 | K73 | 120 | 180 | 62 | 2 | 13 | 30{4}+20{6}+12{10/3} |
Special case
Name | Picture | Solid class |
Wythoff symbol |
Vertex figure | Bowers-style acronym |
Symmetry group |
W# | U# | K# | Vertices | Edges | Faces | Chi | Density | Faces by type |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Great disnub dirhombidodecahedron Skilling's figure |
![]() |
S++ | | (3/2) 5/3 (3) 5/2 | ![]() (5/2.4.3.3.3.4. 5/3.4.3/2.3/2.3/2.4)/2 |
Gidisdrid | Ih | -- | -- | -- | 60 | 240 (*1) | 204 | 24 | ?? | 120{3}+60{4}+24{5/2} |
(*1) : The Great disnub dirhombidodecahedron has 120 edges shared by four faces. If counted as two pairs, then there are a total 360 edges. Because of this edge-degeneracy, it is not always considered a uniform polyhedron.
Column key
- Solid classes
- R = 5 Platonic solids
- R+= 4 Kepler-Poinsot polyhedra
- A = 13 Archimedean solids
- C+= 14 Non-convex polyhedra with only convex faces (all of these uniform polyhedra have faces which intersect each other)
- S+= 39 Non-convex polyhedra with complex (star) faces
- P = Infinite series of Convex Regular Prisms and Antiprisms
- P+= Infinite series of Non-convex uniform prisms and antiprisms (these all contain complex (star) faces)
- T = 11 Planar tessellations
- Bowers style acronym - A unique pronounceable abbreviated name created by mathematician Jonathan Bowers
- Uniform indexing: U01-U80 (Tetrahedron first, Prisms at 76+)
- Kaleido software indexing: K01-K80 (Kn = Un-5 for n = 6 to 80) (prisms 1-5, Tetrahedron etc. 6+)
- Magnus Wenninger Polyhedron Models: W001-W119
- 1-18 - 5 convex regular and 13 convex semiregular
- 20-22, 41 - 4 non-convex regular
- 19-66 Special 48 stellations/compounds (Nonregulars not given on this list)
- 67-109 - 43 non-convex non-snub uniform
- 110-119 - 10 non-convex snub uniform
- Chi: the Euler characteristic, χ. Uniform tilings on the plane correspond to a torus topology, with Euler characteristic of zero.
- Note on Vertex figure images:
- The white polygon lines represent the "vertex figure" polygon. The colored faces are included on the vertex figure images help see their relations. Some of the intersecting faces are drawn visually incorrectly because they are not properly intersected visually to show which portions are in front.
See also
- List of Taylor polyhedra - polyhedra that are vertex-transitive but are not usually classified as uniform.
References
- Wenninger, Magnus (1974). Polyhedron Models. Cambridge University Press. ISBN 0-521-09859-9.
- Wenninger, Magnus (1983). Dual Models. Cambridge University Press. ISBN 0-521-54325-8.
External links
- Stella: Polyhedron Navigator - Software able to generate and print nets for all uniform polyhedra. Used to create most images on this page.
- Paper models
- Uniform indexing: U1-U80, (Tetrahedron first)
- Kaleido Indexing: K1-K80 (Pentagonal prism first)