Acronym | ... |
Name | 2cho (?) |
Circumradius | 1 |
Vertex figure | 2[4/3,6,4,6] |
Coordinates | (1/sqrt(2), 1/sqrt(2), 0) & all permutations, all changes of sign |
General of army | co |
Colonel of regiment | co |
Confer |
|
Looks like a compound of 2 cubohemioctahedra (cho), and indeed vertices, edges, and faces all coincide by pairs.
Incidence matrix according to Dynkin symbol
o4/3x3x4*a . . . | 24 | 2 2 | 1 2 1 -----------+----+-------+------ . x . | 2 | 24 * | 1 1 0 . . x | 2 | * 24 | 0 1 1 -----------+----+-------+------ o4/3x . | 4 | 4 0 | 6 * * . x3x | 6 | 3 3 | * 8 * o . x4*a | 4 | 0 4 | * * 6
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