Top Qs
Timeline
Chat
Perspective
A8 polytope
From Wikipedia, the free encyclopedia
Remove ads
In 8-dimensional geometry, there are 135 uniform polytopes with A8 symmetry. There is one self-dual regular form, the 8-simplex with 9 vertices.
8-simplex |
Each can be visualized as symmetric orthographic projections in Coxeter planes of the A8 Coxeter group, and other subgroups.
Graphs
Summarize
Perspective
Symmetric orthographic projections of these 135 polytopes can be made in the A8, A7, A6, A5, A4, A3, A2 Coxeter planes. Ak has [k+1] symmetry.
These 135 polytopes are each shown in these 7 symmetry planes, with vertices and edges drawn, and vertices colored by the number of overlapping vertices in each projective position.
More information #, Ak orthogonal projection graphs ...
| # | Coxeter-Dynkin diagram Schläfli symbol Johnson name |
Ak orthogonal projection graphs | ||||||
|---|---|---|---|---|---|---|---|---|
| A8 [9] |
A7 [8] |
A6 [7] |
A5 [6] |
A4 [5] |
A3 [4] |
A2 [3] | ||
| 1 | t0{3,3,3,3,3,3,3} 8-simplex |
|||||||
| 2 | t1{3,3,3,3,3,3,3} Rectified 8-simplex |
|||||||
| 3 | t2{3,3,3,3,3,3,3} Birectified 8-simplex |
|||||||
| 4 | t3{3,3,3,3,3,3,3} Trirectified 8-simplex |
|||||||
| 5 | t0,1{3,3,3,3,3,3,3} Truncated 8-simplex |
|||||||
| 6 | t0,2{3,3,3,3,3,3,3} Cantellated 8-simplex |
|||||||
| 7 | t1,2{3,3,3,3,3,3,3} Bitruncated 8-simplex |
|||||||
| 8 | t0,3{3,3,3,3,3,3,3} Runcinated 8-simplex |
|||||||
| 9 | t1,3{3,3,3,3,3,3,3} Bicantellated 8-simplex |
|||||||
| 10 | t2,3{3,3,3,3,3,3,3} Tritruncated 8-simplex |
|||||||
| 11 | t0,4{3,3,3,3,3,3,3} Stericated 8-simplex |
|||||||
| 12 | t1,4{3,3,3,3,3,3,3} Biruncinated 8-simplex |
|||||||
| 13 | t2,4{3,3,3,3,3,3,3} Tricantellated 8-simplex |
|||||||
| 14 | t3,4{3,3,3,3,3,3,3} Quadritruncated 8-simplex |
|||||||
| 15 | t0,5{3,3,3,3,3,3,3} Pentellated 8-simplex |
|||||||
| 16 | t1,5{3,3,3,3,3,3,3} Bistericated 8-simplex |
|||||||
| 17 | t2,5{3,3,3,3,3,3,3} Triruncinated 8-simplex |
|||||||
| 18 | t0,6{3,3,3,3,3,3,3} Hexicated 8-simplex |
|||||||
| 19 | t1,6{3,3,3,3,3,3,3} Bipentellated 8-simplex |
|||||||
| 20 | t0,7{3,3,3,3,3,3,3} Heptellated 8-simplex |
|||||||
| 21 | t0,1,2{3,3,3,3,3,3,3} Cantitruncated 8-simplex |
|||||||
| 22 | t0,1,3{3,3,3,3,3,3,3} Runcitruncated 8-simplex |
|||||||
| 23 | t0,2,3{3,3,3,3,3,3,3} Runcicantellated 8-simplex |
|||||||
| 24 | t1,2,3{3,3,3,3,3,3,3} Bicantitruncated 8-simplex |
|||||||
| 25 | t0,1,4{3,3,3,3,3,3,3} Steritruncated 8-simplex |
|||||||
| 26 | t0,2,4{3,3,3,3,3,3,3} Stericantellated 8-simplex |
|||||||
| 27 | t1,2,4{3,3,3,3,3,3,3} Biruncitruncated 8-simplex |
|||||||
| 28 | t0,3,4{3,3,3,3,3,3,3} Steriruncinated 8-simplex |
|||||||
| 29 | t1,3,4{3,3,3,3,3,3,3} Biruncicantellated 8-simplex |
|||||||
| 30 | t2,3,4{3,3,3,3,3,3,3} Tricantitruncated 8-simplex |
|||||||
| 31 | t0,1,5{3,3,3,3,3,3,3} Pentitruncated 8-simplex |
|||||||
| 32 | t0,2,5{3,3,3,3,3,3,3} Penticantellated 8-simplex |
|||||||
| 33 | t1,2,5{3,3,3,3,3,3,3} Bisteritruncated 8-simplex |
|||||||
| 34 | t0,3,5{3,3,3,3,3,3,3} Pentiruncinated 8-simplex |
|||||||
| 35 | t1,3,5{3,3,3,3,3,3,3} Bistericantellated 8-simplex |
|||||||
| 36 | t2,3,5{3,3,3,3,3,3,3} Triruncitruncated 8-simplex |
|||||||
| 37 | t0,4,5{3,3,3,3,3,3,3} Pentistericated 8-simplex |
|||||||
| 38 | t1,4,5{3,3,3,3,3,3,3} Bisteriruncinated 8-simplex |
|||||||
| 39 | t0,1,6{3,3,3,3,3,3,3} Hexitruncated 8-simplex |
|||||||
| 40 | t0,2,6{3,3,3,3,3,3,3} Hexicantellated 8-simplex |
|||||||
| 41 | t1,2,6{3,3,3,3,3,3,3} Bipentitruncated 8-simplex |
|||||||
| 42 | t0,3,6{3,3,3,3,3,3,3} Hexiruncinated 8-simplex |
|||||||
| 43 | t1,3,6{3,3,3,3,3,3,3} Bipenticantellated 8-simplex |
|||||||
| 44 | t0,4,6{3,3,3,3,3,3,3} Hexistericated 8-simplex |
|||||||
| 45 | t0,5,6{3,3,3,3,3,3,3} Hexipentellated 8-simplex |
|||||||
| 46 | t0,1,7{3,3,3,3,3,3,3} Heptitruncated 8-simplex |
|||||||
| 47 | t0,2,7{3,3,3,3,3,3,3} Hepticantellated 8-simplex |
|||||||
| 48 | t0,3,7{3,3,3,3,3,3,3} Heptiruncinated 8-simplex |
|||||||
| 49 | t0,1,2,3{3,3,3,3,3,3,3} Runcicantitruncated 8-simplex |
|||||||
| 50 | t0,1,2,4{3,3,3,3,3,3,3} Stericantitruncated 8-simplex |
|||||||
| 51 | t0,1,3,4{3,3,3,3,3,3,3} Steriruncitruncated 8-simplex |
|||||||
| 52 | t0,2,3,4{3,3,3,3,3,3,3} Steriruncicantellated 8-simplex |
|||||||
| 53 | t1,2,3,4{3,3,3,3,3,3,3} Biruncicantitruncated 8-simplex |
|||||||
| 54 | t0,1,2,5{3,3,3,3,3,3,3} Penticantitruncated 8-simplex |
|||||||
| 55 | t0,1,3,5{3,3,3,3,3,3,3} Pentiruncitruncated 8-simplex |
|||||||
| 56 | t0,2,3,5{3,3,3,3,3,3,3} Pentiruncicantellated 8-simplex |
|||||||
| 57 | t1,2,3,5{3,3,3,3,3,3,3} Bistericantitruncated 8-simplex |
|||||||
| 58 | t0,1,4,5{3,3,3,3,3,3,3} Pentisteritruncated 8-simplex |
|||||||
| 59 | t0,2,4,5{3,3,3,3,3,3,3} Pentistericantellated 8-simplex |
|||||||
| 60 | t1,2,4,5{3,3,3,3,3,3,3} Bisteriruncitruncated 8-simplex |
|||||||
| 61 | t0,3,4,5{3,3,3,3,3,3,3} Pentisteriruncinated 8-simplex |
|||||||
| 62 | t1,3,4,5{3,3,3,3,3,3,3} Bisteriruncicantellated 8-simplex |
|||||||
| 63 | t2,3,4,5{3,3,3,3,3,3,3} Triruncicantitruncated 8-simplex |
|||||||
| 64 | t0,1,2,6{3,3,3,3,3,3,3} Hexicantitruncated 8-simplex |
|||||||
| 65 | t0,1,3,6{3,3,3,3,3,3,3} Hexiruncitruncated 8-simplex |
|||||||
| 66 | t0,2,3,6{3,3,3,3,3,3,3} Hexiruncicantellated 8-simplex |
|||||||
| 67 | t1,2,3,6{3,3,3,3,3,3,3} Bipenticantitruncated 8-simplex |
|||||||
| 68 | t0,1,4,6{3,3,3,3,3,3,3} Hexisteritruncated 8-simplex |
|||||||
| 69 | t0,2,4,6{3,3,3,3,3,3,3} Hexistericantellated 8-simplex |
|||||||
| 70 | t1,2,4,6{3,3,3,3,3,3,3} Bipentiruncitruncated 8-simplex |
|||||||
| 71 | t0,3,4,6{3,3,3,3,3,3,3} Hexisteriruncinated 8-simplex |
|||||||
| 72 | t1,3,4,6{3,3,3,3,3,3,3} Bipentiruncicantellated 8-simplex |
|||||||
| 73 | t0,1,5,6{3,3,3,3,3,3,3} Hexipentitruncated 8-simplex |
|||||||
| 74 | t0,2,5,6{3,3,3,3,3,3,3} Hexipenticantellated 8-simplex |
|||||||
| 75 | t1,2,5,6{3,3,3,3,3,3,3} Bipentisteritruncated 8-simplex |
|||||||
| 76 | t0,3,5,6{3,3,3,3,3,3,3} Hexipentiruncinated 8-simplex |
|||||||
| 77 | t0,4,5,6{3,3,3,3,3,3,3} Hexipentistericated 8-simplex |
|||||||
| 78 | t0,1,2,7{3,3,3,3,3,3,3} Hepticantitruncated 8-simplex |
|||||||
| 79 | t0,1,3,7{3,3,3,3,3,3,3} Heptiruncitruncated 8-simplex |
|||||||
| 80 | t0,2,3,7{3,3,3,3,3,3,3} Heptiruncicantellated 8-simplex |
|||||||
| 81 | t0,1,4,7{3,3,3,3,3,3,3} Heptisteritruncated 8-simplex |
|||||||
| 82 | t0,2,4,7{3,3,3,3,3,3,3} Heptistericantellated 8-simplex |
|||||||
| 83 | t0,3,4,7{3,3,3,3,3,3,3} Heptisteriruncinated 8-simplex |
|||||||
| 84 | t0,1,5,7{3,3,3,3,3,3,3} Heptipentitruncated 8-simplex |
|||||||
| 85 | t0,2,5,7{3,3,3,3,3,3,3} Heptipenticantellated 8-simplex |
|||||||
| 86 | t0,1,6,7{3,3,3,3,3,3,3} Heptihexitruncated 8-simplex |
|||||||
| 87 | t0,1,2,3,4{3,3,3,3,3,3,3} Steriruncicantitruncated 8-simplex |
|||||||
| 88 | t0,1,2,3,5{3,3,3,3,3,3,3} Pentiruncicantitruncated 8-simplex |
|||||||
| 89 | t0,1,2,4,5{3,3,3,3,3,3,3} Pentistericantitruncated 8-simplex |
|||||||
| 90 | t0,1,3,4,5{3,3,3,3,3,3,3} Pentisteriruncitruncated 8-simplex |
|||||||
| 91 | t0,2,3,4,5{3,3,3,3,3,3,3} Pentisteriruncicantellated 8-simplex |
|||||||
| 92 | t1,2,3,4,5{3,3,3,3,3,3,3} Bisteriruncicantitruncated 8-simplex |
|||||||
| 93 | t0,1,2,3,6{3,3,3,3,3,3,3} Hexiruncicantitruncated 8-simplex |
|||||||
| 94 | t0,1,2,4,6{3,3,3,3,3,3,3} Hexistericantitruncated 8-simplex |
|||||||
| 95 | t0,1,3,4,6{3,3,3,3,3,3,3} Hexisteriruncitruncated 8-simplex |
|||||||
| 96 | t0,2,3,4,6{3,3,3,3,3,3,3} Hexisteriruncicantellated 8-simplex |
|||||||
| 97 | t1,2,3,4,6{3,3,3,3,3,3,3} Bipentiruncicantitruncated 8-simplex |
|||||||
| 98 | t0,1,2,5,6{3,3,3,3,3,3,3} Hexipenticantitruncated 8-simplex |
|||||||
| 99 | t0,1,3,5,6{3,3,3,3,3,3,3} Hexipentiruncitruncated 8-simplex |
|||||||
| 100 | t0,2,3,5,6{3,3,3,3,3,3,3} Hexipentiruncicantellated 8-simplex |
|||||||
| 101 | t1,2,3,5,6{3,3,3,3,3,3,3} Bipentistericantitruncated 8-simplex |
|||||||
| 102 | t0,1,4,5,6{3,3,3,3,3,3,3} Hexipentisteritruncated 8-simplex |
|||||||
| 103 | t0,2,4,5,6{3,3,3,3,3,3,3} Hexipentistericantellated 8-simplex |
|||||||
| 104 | t0,3,4,5,6{3,3,3,3,3,3,3} Hexipentisteriruncinated 8-simplex |
|||||||
| 105 | t0,1,2,3,7{3,3,3,3,3,3,3} Heptiruncicantitruncated 8-simplex |
|||||||
| 106 | t0,1,2,4,7{3,3,3,3,3,3,3} Heptistericantitruncated 8-simplex |
|||||||
| 107 | t0,1,3,4,7{3,3,3,3,3,3,3} Heptisteriruncitruncated 8-simplex |
|||||||
| 108 | t0,2,3,4,7{3,3,3,3,3,3,3} Heptisteriruncicantellated 8-simplex |
|||||||
| 109 | t0,1,2,5,7{3,3,3,3,3,3,3} Heptipenticantitruncated 8-simplex |
|||||||
| 110 | t0,1,3,5,7{3,3,3,3,3,3,3} Heptipentiruncitruncated 8-simplex |
|||||||
| 111 | t0,2,3,5,7{3,3,3,3,3,3,3} Heptipentiruncicantellated 8-simplex |
|||||||
| 112 | t0,1,4,5,7{3,3,3,3,3,3,3} Heptipentisteritruncated 8-simplex |
|||||||
| 113 | t0,1,2,6,7{3,3,3,3,3,3,3} Heptihexicantitruncated 8-simplex |
|||||||
| 114 | t0,1,3,6,7{3,3,3,3,3,3,3} Heptihexiruncitruncated 8-simplex |
|||||||
| 115 | t0,1,2,3,4,5{3,3,3,3,3,3,3} Pentisteriruncicantitruncated 8-simplex |
|||||||
| 116 | t0,1,2,3,4,6{3,3,3,3,3,3,3} Hexisteriruncicantitruncated 8-simplex |
|||||||
| 117 | t0,1,2,3,5,6{3,3,3,3,3,3,3} Hexipentiruncicantitruncated 8-simplex |
|||||||
| 118 | t0,1,2,4,5,6{3,3,3,3,3,3,3} Hexipentistericantitruncated 8-simplex |
|||||||
| 119 | t0,1,3,4,5,6{3,3,3,3,3,3,3} Hexipentisteriruncitruncated 8-simplex |
|||||||
| 120 | t0,2,3,4,5,6{3,3,3,3,3,3,3} Hexipentisteriruncicantellated 8-simplex |
|||||||
| 121 | t1,2,3,4,5,6{3,3,3,3,3,3,3} Bipentisteriruncicantitruncated 8-simplex |
|||||||
| 122 | t0,1,2,3,4,7{3,3,3,3,3,3,3} Heptisteriruncicantitruncated 8-simplex |
|||||||
| 123 | t0,1,2,3,5,7{3,3,3,3,3,3,3} Heptipentiruncicantitruncated 8-simplex |
|||||||
| 124 | t0,1,2,4,5,7{3,3,3,3,3,3,3} Heptipentistericantitruncated 8-simplex |
|||||||
| 125 | t0,1,3,4,5,7{3,3,3,3,3,3,3} Heptipentisteriruncitruncated 8-simplex |
|||||||
| 126 | t0,2,3,4,5,7{3,3,3,3,3,3,3} Heptipentisteriruncicantellated 8-simplex |
|||||||
| 127 | t0,1,2,3,6,7{3,3,3,3,3,3,3} Heptihexiruncicantitruncated 8-simplex |
|||||||
| 128 | t0,1,2,4,6,7{3,3,3,3,3,3,3} Heptihexistericantitruncated 8-simplex |
|||||||
| 129 | t0,1,3,4,6,7{3,3,3,3,3,3,3} Heptihexisteriruncitruncated 8-simplex |
|||||||
| 130 | t0,1,2,5,6,7{3,3,3,3,3,3,3} Heptihexipenticantitruncated 8-simplex |
|||||||
| 131 | t0,1,2,3,4,5,6{3,3,3,3,3,3,3} Hexipentisteriruncicantitruncated 8-simplex |
|||||||
| 132 | t0,1,2,3,4,5,7{3,3,3,3,3,3,3} Heptipentisteriruncicantitruncated 8-simplex |
|||||||
| 133 | t0,1,2,3,4,6,7{3,3,3,3,3,3,3} Heptihexisteriruncicantitruncated 8-simplex |
|||||||
| 134 | t0,1,2,3,5,6,7{3,3,3,3,3,3,3} Heptihexipentiruncicantitruncated 8-simplex |
|||||||
| 135 | t0,1,2,3,4,5,6,7{3,3,3,3,3,3,3} Omnitruncated 8-simplex |
|||||||
Close
Remove ads
References
- H.S.M. Coxeter:
- H.S.M. Coxeter, Regular Polytopes, 3rd Edition, Dover New York, 1973
- Kaleidoscopes: Selected Writings of H.S.M. Coxeter, edited by F. Arthur Sherk, Peter McMullen, Anthony C. Thompson, Asia Ivic Weiss, Wiley-Interscience Publication, 1995, wiley.com, ISBN 978-0-471-01003-6
- (Paper 22) H.S.M. Coxeter, Regular and Semi-Regular Polytopes I, [Math. Zeit. 46 (1940) 380–407, MR 2,10]
- (Paper 23) H.S.M. Coxeter, Regular and Semi-Regular Polytopes II, [Math. Zeit. 188 (1985) 559–591]
- (Paper 24) H.S.M. Coxeter, Regular and Semi-Regular Polytopes III, [Math. Zeit. 200 (1988) 3–45]
- N.W. Johnson: The Theory of Uniform Polytopes and Honeycombs, Ph.D. Dissertation, University of Toronto, 1966
Remove ads
External links
- Klitzing, Richard. "8D uniform polytopes (polyzetta)".
More information Family, Regular polygon ...
Fundamental convex regular and uniform polytopes in dimensions 2–10
| ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Family | An | Bn | I2(p) / Dn | E6 / E7 / E8 / F4 / G2 | Hn | |||||||
| Regular polygon | Triangle | Square | p-gon | Hexagon | Pentagon | |||||||
| Uniform polyhedron | Tetrahedron | Octahedron • Cube | Demicube | Dodecahedron • Icosahedron | ||||||||
| Uniform polychoron | Pentachoron | 16-cell • Tesseract | Demitesseract | 24-cell | 120-cell • 600-cell | |||||||
| Uniform 5-polytope | 5-simplex | 5-orthoplex • 5-cube | 5-demicube | |||||||||
| Uniform 6-polytope | 6-simplex | 6-orthoplex • 6-cube | 6-demicube | 122 • 221 | ||||||||
| Uniform 7-polytope | 7-simplex | 7-orthoplex • 7-cube | 7-demicube | 132 • 231 • 321 | ||||||||
| Uniform 8-polytope | 8-simplex | 8-orthoplex • 8-cube | 8-demicube | 142 • 241 • 421 | ||||||||
| Uniform 9-polytope | 9-simplex | 9-orthoplex • 9-cube | 9-demicube | |||||||||
| Uniform 10-polytope | 10-simplex | 10-orthoplex • 10-cube | 10-demicube | |||||||||
| Uniform n-polytope | n-simplex | n-orthoplex • n-cube | n-demicube | 1k2 • 2k1 • k21 | n-pentagonal polytope | |||||||
| Topics: Polytope families • Regular polytope • List of regular polytopes and compounds • Polytope operations | ||||||||||||
Close
Wikiwand - on
Seamless Wikipedia browsing. On steroids.
Remove ads
Remove ads
