Acronym | ... |
Name | 2sirco (?) |
Circumradius | sqrt[5+2 sqrt(2)]/2 = 1.398966 |
Vertex figure | 2[6/2,43] |
Snub derivation |
|
General of army | sirco |
Colonel of regiment | sirco |
Confer |
|
Looks like a compound of 2 small rhombicuboctahedra (sirco), and indeed vertices, edges, and {4} coincide by pairs.
Incidence matrix according to Dynkin symbol
β4β3x demi( . . . (a)) | 24 * | 1 2 0 1 | 1 0 1 2 demi( . . . (b)) | * 24 | 1 0 2 1 | 0 1 1 2 -----------------+-------+-------------+--------- both( . . x ) | 1 1 | 24 * * * | 0 0 1 1 sefa( s4s . (a)) | 2 0 | * 24 * * | 1 0 0 1 sefa( s4s . (b)) | 0 2 | * * 24 * | 0 1 0 1 sefa( . β3x ) | 1 1 | * * * 24 | 0 0 1 1 -----------------+-------+-------------+--------- s4s . (a) ♦ 4 0 | 0 4 0 0 | 6 * * * s4s . (b) ♦ 0 4 | 0 0 4 0 | * 6 * * . β3x ♦ 3 3 | 3 0 0 3 | * * 8 * sefa( β4β3x ) | 2 2 | 1 1 1 1 | * * * 24
or both( . . . ) | 48 | 1 2 1 | 1 1 2 -----------------+----+----------+-------- both( . . x ) | 2 | 24 * * | 0 1 1 sefa( s4s . ) & | 2 | * 48 * | 1 0 1 sefa( . β3x ) | 2 | * * 24 | 0 1 1 -----------------+----+----------+-------- s4s . & ♦ 4 | 0 4 0 | 12 * * . β3x ♦ 6 | 3 0 3 | * 8 * sefa( β4β3x ) | 4 | 1 2 1 | * * 24 starting figure: x4x3x
x3β4x demi( . . . (a)) | 24 * | 1 1 0 1 1 0 | 1 1 0 1 1 demi( . . . (b)) | * 24 | 1 0 1 1 0 1 | 1 0 1 1 1 -----------------+-------+-------------------+------------ both( x . . ) | 1 1 | 24 * * * * * | 1 0 0 1 0 demi( . . x (a)) | 2 0 | * 12 * * * * | 0 1 0 1 0 demi( . . x (b)) | 0 2 | * * 12 * * * | 0 0 1 1 0 sefa( x3β . ) | 1 1 | * * * 24 * * | 1 0 0 0 1 sefa( . s4x (a)) | 2 0 | * * * * 12 * | 0 1 0 0 1 sefa( . s4x (b)) | 0 2 | * * * * * 12 | 0 0 1 0 1 -----------------+-------+-------------------+------------ x3β . ♦ 3 3 | 3 0 0 3 0 0 | 8 * * * * . s4x (a) ♦ 4 0 | 0 2 0 0 2 0 | * 6 * * * . s4x (b) ♦ 0 4 | 0 0 2 0 0 2 | * * 6 * * both( x . x ) | 2 2 | 2 1 1 0 0 0 | * * * 12 * sefa( x3β4x ) | 2 2 | 0 0 0 2 1 1 | * * * * 12
or both( . . . ) | 48 | 1 1 1 1 | 1 1 1 1 -----------------+----+-------------+----------- both( x . . ) | 2 | 24 * * * | 1 0 1 0 both( . . x ) | 2 | * 24 * * | 0 1 1 0 sefa( x3β . ) | 2 | * * 24 * | 1 0 0 1 sefa( . s4x ) & | 2 | * * * 24 | 0 1 0 1 -----------------+----+-------------+----------- x3β . ♦ 6 | 3 0 3 0 | 8 * * * . s4x & ♦ 4 | 0 2 0 2 | * 12 * * both( x . x ) | 4 | 2 2 0 0 | * * 12 * sefa( x3β4x ) | 4 | 0 0 2 2 | * * * 12 starting figure: x3x4x
© 2004-2024 | top of page |