Acronym | ... |
Name | 2proh (?) |
Circumradius | sqrt[4+2 sqrt(2)] = 2.613126 |
General of army | proh |
Colonel of regiment | proh |
Confer |
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Looks like a compound of 2 coincident prismatorhombated hexadecachora (proh), and indeed all but the Grünbaumian elements coincide by pairs. It occurs in different types: type A uses doubly wound hexagonal prisms (2trip), whereas type B uses 2 coincident triangular prisms (trip) each.
Incidence matrix according to Dynkin symbol
x3β3x4x (type A) both( . . . . ) | 384 | 1 1 1 1 1 | 1 1 1 1 1 1 1 1 | 1 1 1 1 1 ----------------+-----+---------------------+-------------------------+-------------- both( x . . . ) | 2 | 192 * * * * | 1 1 0 1 0 0 0 0 | 1 1 1 0 0 both( . . x . ) | 2 | * 192 * * * | 1 0 1 0 1 0 0 0 | 1 1 0 1 0 both( . . . x ) | 2 | * * 192 * * | 0 1 1 0 0 0 1 1 | 1 0 1 1 1 sefa( x3β . . ) | 2 | * * * 192 * | 0 0 0 1 0 1 1 0 | 0 1 1 0 1 sefa( . β3x . ) | 2 | * * * * 192 | 0 0 0 0 1 1 0 1 | 0 1 0 1 1 ----------------+-----+---------------------+-------------------------+-------------- both( x . x . ) | 4 | 2 2 0 0 0 | 96 * * * * * * * | 1 1 0 0 0 both( x . . x ) | 4 | 2 0 2 0 0 | * 96 * * * * * * | 1 0 1 0 0 both( . . x4x ) | 8 | 0 4 4 0 0 | * * 48 * * * * * | 1 0 0 1 0 x3β . . ♦ 6 | 3 0 0 3 0 | * * * 64 * * * * | 0 1 1 0 0 . β3x . ♦ 6 | 0 3 0 0 3 | * * * * 64 * * * | 0 1 0 1 0 sefa( x3β3x . ) | 4 | 0 0 0 2 2 | * * * * * 96 * * | 0 1 0 0 1 sefa( x3β 2 x ) | 4 | 0 0 2 2 0 | * * * * * * 96 * | 0 0 1 0 1 sefa( . β3x4x ) | 8 | 0 0 4 0 4 | * * * * * * * 48 | 0 0 0 1 1 ----------------+-----+---------------------+-------------------------+-------------- both( x . x4x ) ♦ 16 | 8 8 8 0 0 | 4 4 2 0 0 0 0 0 | 24 * * * * x3β3x . ♦ 24 | 12 12 0 12 12 | 6 0 0 4 4 6 0 0 | * 16 * * * x3β 2 x ♦ 12 | 6 0 6 6 0 | 0 3 0 2 0 0 3 0 | * * 32 * * . β3x4x ♦ 48 | 0 24 24 0 24 | 0 0 6 0 8 0 0 6 | * * * 8 * both( x3β3x4x ) ♦ 16 | 0 0 8 8 8 | 0 0 0 0 0 4 4 2 | * * * * 24 starting figure: x3x3x4x
β3β3x4x (type B) both( . . . . ) | 384 | 1 1 2 1 | 1 1 1 2 2 1 | 1 1 1 2 ----------------+-----+-----------------+----------------------+----------- both( . . x . ) | 2 | 192 * * * | 1 0 1 1 0 0 | 1 0 1 1 both( . . . x ) | 2 | * 192 * * | 1 0 0 0 2 1 | 0 1 1 2 sefa( s3s . . ) | 2 | * * 384 * | 0 1 0 1 1 0 | 1 1 0 1 sefa( . β3x . ) | 2 | * * * 192 | 0 0 1 1 0 1 | 1 0 1 1 ----------------+-----+-----------------+----------------------+----------- both( . . x4x ) | 8 | 4 4 0 0 | 48 * * * * * | 0 0 1 1 both( s3s . . ) ♦ 3 | 0 0 3 0 | * 128 * * * * | 1 1 0 0 . β3x . ♦ 6 | 3 0 0 3 | * * 64 * * * | 1 0 1 0 sefa( β3β3x . ) | 4 | 1 0 2 1 | * * * 192 * * | 1 0 0 1 sefa( s3s 2 x ) | 4 | 0 2 2 0 | * * * * 192 * | 0 1 0 1 sefa( . β3x4x ) | 8 | 0 4 0 4 | * * * * * 48 | 0 0 1 1 ----------------+-----+-----------------+----------------------+----------- β3β3x . ♦ 24 | 12 0 24 12 | 0 8 4 12 0 0 | 16 * * * both( s3s 2 x ) ♦ 6 | 0 3 6 0 | 0 2 0 0 3 0 | * 64 * * . β3x4x ♦ 48 | 24 24 0 24 | 6 0 8 0 0 6 | * * 8 * sefa( β3β3x4x ) ♦ 16 | 4 8 8 4 | 1 0 0 4 4 1 | * * * 48 starting figure: x3x3x4x
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