Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
8-dimensional polytope
uniform polytope |
| gptkbp:alternativeName |
gptkb:8-orthoplex
gptkb:Gosset_4_21_polytope |
| gptkbp:category |
regular polytopes
8-polytopes |
| gptkbp:cellStructure |
20160
|
| gptkbp:dimensions |
8
|
| gptkbp:discoveredBy |
gptkb:Thorold_Gosset
|
| gptkbp:discoveredIn |
1900
|
| gptkbp:edge |
6720
|
| gptkbp:faced |
17920
|
| gptkbp:facets |
40320
|
| gptkbp:faceType |
gptkb:7-orthoplex
gptkb:7-simplex |
| https://www.w3.org/2000/01/rdf-schema#label |
E 8 polytope
|
| gptkbp:relatedTo |
gptkb:E8_lattice
gptkb:E8_root_system |
| gptkbp:Schläfli_symbol |
4_21
{3,3,3,3,3,3,3} |
| gptkbp:symmetry |
E8
|
| gptkbp:vertex_figure |
gptkb:7-demicube
|
| gptkbp:vertices |
240
|
| gptkbp:bfsParent |
gptkb:E_8
|
| gptkbp:bfsLayer |
6
|