Acronym | ... |
Name | 2rit+64tet (?) |
Circumradius | sqrt(3/2) = 1.224745 |
Coordinates | (1/sqrt(2), 1/sqrt(2), 1/sqrt(2), 0) & all permutations, all changes of sign |
General of army | rit |
Colonel of regiment | rit |
Confer |
|
Looks like a compound of 2 coincident rectified tesseracts (rit) with 64 further tetrahedra (tet) which increase the so far double coincidences to quadruple coincidences.
Incidence matrix according to Dynkin symbol
o3o3β4β both( . . . . ) | 64 | 3 3 | 3 3 3 9 | 1 3 4 ----------------+----+---------+--------------+-------- sefa( . o3β . ) | 2 | 192 * | 1 0 1 1 | 1 1 1 sefa( . . s4s ) | 2 | * 192 | 0 1 0 2 | 0 2 1 ----------------+----+---------+--------------+-------- . o3β . ♦ 3 | 3 0 | 64 * * * | 1 1 0 both( . . s4s ) ♦ 4 | 0 4 | * 48 * * | 0 2 0 sefa( o3o3β . ) | 3 | 3 0 | * * 64 * | 1 0 1 sefa( . o3β4β ) | 3 | 1 2 | * * * 192 | 0 1 1 ----------------+----+---------+--------------+-------- o3o3β . ♦ 4 | 12 0 | 4 0 4 0 | 16 * * . o3β4β ♦ 24 | 24 48 | 8 12 0 24 | * 8 * sefa( o3o3β4β ) ♦ 4 | 3 3 | 0 0 1 3 | * * 64 starting figure: o3o3x4x
© 2004-2024 | top of page |