Acronym | ... |
Name | sroh+8{6/2} (?) |
Circumradius | sqrt[5+2 sqrt(2)]/2 = 1.398966 |
Vertex figure | 2[4,6/2,8] |
Coordinates | ((1+sqrt(2))/2, 1/2, 1/2) & all permutations, all changes of sign |
General of army | sirco |
Colonel of regiment | sirco |
Confer |
As abstract polytope sroh+8{6/2} is isomorphic to groh+8{6/2}, thereby replacing octagons by octagrams.
Looks like a compound of a small rhombihexahedron (sroh) and 8 {6/2} fitting in the octahedral set of holes, and indeed vertices and {6/2}-edges both coincide by pairs.
Incidence matrix according to Dynkin symbol
x3/2x4x . . . | 48 | 1 1 1 | 1 1 1 --------+----+----------+------- x . . | 2 | 24 * * | 1 1 0 . x . | 2 | * 24 * | 1 0 1 . . x | 2 | * * 24 | 0 1 1 --------+----+----------+------- x3/2x . | 6 | 3 3 0 | 8 * * x . x | 4 | 2 0 2 | * 12 * . x4x | 8 | 0 4 4 | * * 6
© 2004-2022 | top of page |