Acronym | betsa |
Name | bitruncated hepteract |
Circumradius | sqrt(21/2) = 3.240370 |
Inradius wrt. botox | sqrt(2) = 1.414214 |
Inradius wrt. til | 11/sqrt(14) = 2.939874 |
Coordinates | (sqrt(2), sqrt(2), sqrt(2), sqrt(2), sqrt(2), 1/sqrt(2), 0) & all permutations, all changes of sign |
Dihedral angles
(at margins) | |
Face vector | 2688, 9408, 14112, 11760, 5656, 1428, 142 |
Confer |
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External links |
Incidence matrix according to Dynkin symbol
o3o3o3o3x3x4o . . . . . . . | 2688 | 5 2 | 10 10 1 | 10 20 5 | 5 20 10 | 1 10 10 | 2 5 --------------+------+-----------+---------------+---------------+---------------+------------+------- . . . . x . . | 2 | 6720 * | 4 2 0 | 6 8 1 | 4 12 4 | 1 8 6 | 2 4 . . . . . x . | 2 | * 2688 | 0 5 1 | 0 10 5 | 0 10 10 | 0 5 10 | 1 5 --------------+------+-----------+---------------+---------------+---------------+------------+------- . . . o3x . . | 3 | 3 0 | 8960 * * | 3 2 0 | 3 6 1 | 1 6 3 | 2 3 . . . . x3x . | 6 | 3 3 | * 4480 * | 0 4 1 | 0 6 4 | 0 4 6 | 1 4 . . . . . x4o | 4 | 0 4 | * * 672 ♦ 0 0 5 | 0 0 10 | 0 0 10 | 0 5 --------------+------+-----------+---------------+---------------+---------------+------------+------- . . o3o3x . . ♦ 4 | 6 0 | 4 0 0 | 6720 * * | 2 2 0 | 1 4 1 | 2 2 . . . o3x3x . ♦ 12 | 12 6 | 4 4 0 | * 4480 * | 0 3 1 | 0 3 3 | 1 3 . . . . x3x4o ♦ 24 | 12 24 | 0 8 6 | * * 560 ♦ 0 0 4 | 0 0 6 | 0 4 --------------+------+-----------+---------------+---------------+---------------+------------+------- . o3o3o3x . . ♦ 5 | 10 0 | 10 0 0 | 5 0 0 | 2688 * * | 1 2 0 | 2 1 . . o3o3x3x . ♦ 20 | 30 10 | 20 10 0 | 5 5 0 | * 2688 * | 0 2 1 | 1 2 . . . o3x3x4o ♦ 96 | 96 96 | 32 64 24 | 0 16 8 | * * 280 | 0 0 3 | 0 3 --------------+------+-----------+---------------+---------------+---------------+------------+------- o3o3o3o3x . . ♦ 6 | 15 0 | 20 0 0 | 15 0 0 | 6 0 0 | 448 * * | 2 0 . o3o3o3x3x . ♦ 30 | 60 15 | 60 20 0 | 30 15 0 | 6 6 0 | * 896 * | 1 1 . . o3o3x3x4o ♦ 320 | 480 320 | 320 320 80 | 80 160 40 | 0 32 10 | * * 84 | 0 2 --------------+------+-----------+---------------+---------------+---------------+------------+------- o3o3o3o3x3x . ♦ 42 | 105 21 | 140 35 0 | 105 35 0 | 42 21 0 | 7 7 0 | 128 * . o3o3o3x3x4o ♦ 960 | 1920 960 | 1920 1280 240 | 960 960 160 | 192 384 60 | 0 64 12 | * 14
o3o3o3o3x3x4/3o . . . . . . . | 2688 | 5 2 | 10 10 1 | 10 20 5 | 5 20 10 | 1 10 10 | 2 5 ----------------+------+-----------+---------------+---------------+---------------+------------+------- . . . . x . . | 2 | 6720 * | 4 2 0 | 6 8 1 | 4 12 4 | 1 8 6 | 2 4 . . . . . x . | 2 | * 2688 | 0 5 1 | 0 10 5 | 0 10 10 | 0 5 10 | 1 5 ----------------+------+-----------+---------------+---------------+---------------+------------+------- . . . o3x . . | 3 | 3 0 | 8960 * * | 3 2 0 | 3 6 1 | 1 6 3 | 2 3 . . . . x3x . | 6 | 3 3 | * 4480 * | 0 4 1 | 0 6 4 | 0 4 6 | 1 4 . . . . . x4/3o | 4 | 0 4 | * * 672 ♦ 0 0 5 | 0 0 10 | 0 0 10 | 0 5 ----------------+------+-----------+---------------+---------------+---------------+------------+------- . . o3o3x . . ♦ 4 | 6 0 | 4 0 0 | 6720 * * | 2 2 0 | 1 4 1 | 2 2 . . . o3x3x . ♦ 12 | 12 6 | 4 4 0 | * 4480 * | 0 3 1 | 0 3 3 | 1 3 . . . . x3x4/3o ♦ 24 | 12 24 | 0 8 6 | * * 560 ♦ 0 0 4 | 0 0 6 | 0 4 ----------------+------+-----------+---------------+---------------+---------------+------------+------- . o3o3o3x . . ♦ 5 | 10 0 | 10 0 0 | 5 0 0 | 2688 * * | 1 2 0 | 2 1 . . o3o3x3x . ♦ 20 | 30 10 | 20 10 0 | 5 5 0 | * 2688 * | 0 2 1 | 1 2 . . . o3x3x4/3o ♦ 96 | 96 96 | 32 64 24 | 0 16 8 | * * 280 | 0 0 3 | 0 3 ----------------+------+-----------+---------------+---------------+---------------+------------+------- o3o3o3o3x . . ♦ 6 | 15 0 | 20 0 0 | 15 0 0 | 6 0 0 | 448 * * | 2 0 . o3o3o3x3x . ♦ 30 | 60 15 | 60 20 0 | 30 15 0 | 6 6 0 | * 896 * | 1 1 . . o3o3x3x4/3o ♦ 320 | 480 320 | 320 320 80 | 80 160 40 | 0 32 10 | * * 84 | 0 2 ----------------+------+-----------+---------------+---------------+---------------+------------+------- o3o3o3o3x3x . ♦ 42 | 105 21 | 140 35 0 | 105 35 0 | 42 21 0 | 7 7 0 | 128 * . o3o3o3x3x4/3o ♦ 960 | 1920 960 | 1920 1280 240 | 960 960 160 | 192 384 60 | 0 64 12 | * 14
x3x3x *b3o3o3o3o . . . . . . . | 2688 | 1 5 1 | 5 1 5 10 | 5 10 10 10 | 10 10 10 5 | 10 5 5 1 | 5 1 1 -----------------+------+----------------+--------------------+--------------------+--------------------+----------------+--------- x . . . . . . | 2 | 1344 * * | 5 1 0 0 | 5 10 0 0 | 10 10 0 0 | 10 5 0 0 | 5 1 0 . x . . . . . | 2 | * 6720 * | 1 0 1 4 | 1 4 4 6 | 4 6 6 4 | 6 4 4 1 | 4 1 1 . . x . . . . | 2 | * * 1344 | 0 1 5 0 | 5 0 10 0 | 10 0 10 0 | 10 0 5 0 | 5 0 1 -----------------+------+----------------+--------------------+--------------------+--------------------+----------------+--------- x3x . . . . . | 6 | 3 3 0 | 2240 * * * | 1 4 0 0 | 4 6 0 0 | 6 4 0 0 | 4 1 0 x . x . . . . | 4 | 2 0 2 | * 672 * * ♦ 5 0 0 0 | 10 0 0 0 | 10 0 0 0 | 5 0 0 . x3x . . . . | 6 | 0 3 3 | * * 2240 * | 1 0 4 0 | 4 0 6 0 | 6 0 4 0 | 4 0 1 . x . *b3o . . . | 3 | 0 3 0 | * * * 8960 | 0 1 1 3 | 1 3 3 3 | 3 3 3 1 | 3 1 1 -----------------+------+----------------+--------------------+--------------------+--------------------+----------------+--------- x3x3x . . . . ♦ 24 | 12 12 12 | 4 6 4 0 | 560 * * * ♦ 4 0 0 0 | 6 0 0 0 | 4 0 0 x3x . *b3o . . . ♦ 12 | 6 12 0 | 4 0 0 4 | * 2240 * * | 1 3 0 0 | 3 3 0 0 | 3 1 0 . x3x *b3o . . . ♦ 12 | 0 12 6 | 0 0 4 4 | * * 2240 * | 1 0 3 0 | 3 0 3 0 | 3 0 1 . x . *b3o3o . . ♦ 4 | 0 6 0 | 0 0 0 4 | * * * 6720 | 0 1 1 2 | 1 2 2 1 | 2 1 1 -----------------+------+----------------+--------------------+--------------------+--------------------+----------------+--------- x3x3x *b3o . . . ♦ 96 | 48 96 48 | 32 24 32 32 | 8 8 8 0 | 280 * * * | 3 0 0 0 | 3 0 0 x3x . *b3o3o . . ♦ 20 | 10 30 0 | 10 0 0 20 | 0 5 0 5 | * 1344 * * | 1 2 0 0 | 2 1 0 . x3x *b3o3o . . ♦ 20 | 0 30 10 | 0 0 10 20 | 0 0 5 5 | * * 1344 * | 1 0 2 0 | 2 0 1 . x . *b3o3o3o . ♦ 5 | 0 10 0 | 0 0 0 10 | 0 0 0 5 | * * * 2688 | 0 1 1 1 | 1 1 1 -----------------+------+----------------+--------------------+--------------------+--------------------+----------------+--------- x3x3x *b3o3o . . ♦ 320 | 160 480 160 | 160 80 160 320 | 40 80 80 80 | 10 16 16 0 | 84 * * * | 2 0 0 x3x . *b3o3o3o . ♦ 30 | 15 60 0 | 20 0 0 60 | 0 15 0 30 | 0 6 0 6 | * 448 * * | 1 1 0 . x3x *b3o3o3o . ♦ 30 | 0 60 15 | 0 0 20 60 | 0 0 15 30 | 0 0 6 6 | * * 448 * | 1 0 1 . x . *b3o3o3o3o ♦ 6 | 0 15 0 | 0 0 0 20 | 0 0 0 15 | 0 0 0 6 | * * * 448 | 0 1 1 -----------------+------+----------------+--------------------+--------------------+--------------------+----------------+--------- x3x3x *b3o3o3o . ♦ 960 | 480 1920 480 | 640 240 640 1920 | 160 480 480 960 | 60 192 192 192 | 12 32 32 0 | 14 * * x3x . *b3o3o3o3o ♦ 42 | 21 105 0 | 35 0 0 140 | 0 35 0 105 | 0 21 0 42 | 0 7 0 7 | * 64 * . x3x *b3o3o3o3o ♦ 42 | 0 105 21 | 0 0 35 140 | 0 0 35 105 | 0 0 21 42 | 0 0 7 7 | * * 64
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