| Acronym | henne |
| Name | demi-enneract |
| Circumradius | sqrt(9/8) = 1.060660 |
| Coordinates | (1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8), 1/sqrt(8)) & all even permutations, all even changes of sign |
Incidence matrix according to Dynkin symbol
x3o3o *b3o3o3o3o3o3o . . . . . . . . . | 256 ♦ 36 | 252 | 84 504 | 126 630 | 126 504 | 84 252 | 36 72 | 9 9 ---------------------+-----+------+-------+------------+------------+------------+----------+----------+------- x . . . . . . . . | 2 | 4608 ♦ 14 | 7 42 | 21 70 | 35 70 | 35 42 | 21 14 | 7 2 ---------------------+-----+------+-------+------------+------------+------------+----------+----------+------- x3o . . . . . . . | 3 | 3 | 21504 | 1 6 | 6 15 | 15 20 | 20 15 | 15 6 | 6 1 ---------------------+-----+------+-------+------------+------------+------------+----------+----------+------- x3o3o . . . . . . ♦ 4 | 6 | 4 | 5376 * ♦ 6 0 | 15 0 | 20 0 | 15 0 | 6 0 x3o . *b3o . . . . . ♦ 4 | 6 | 4 | * 32256 | 1 5 | 5 10 | 10 10 | 10 5 | 5 1 ---------------------+-----+------+-------+------------+------------+------------+----------+----------+------- x3o3o *b3o . . . . . ♦ 8 | 24 | 32 | 8 8 | 4032 * ♦ 5 0 | 10 0 | 10 0 | 5 0 x3o . *b3o3o . . . . ♦ 5 | 10 | 10 | 0 5 | * 32256 | 1 4 | 4 6 | 6 4 | 4 1 ---------------------+-----+------+-------+------------+------------+------------+----------+----------+------- x3o3o *b3o3o . . . . ♦ 16 | 80 | 160 | 40 80 | 10 16 | 2016 * ♦ 4 0 | 6 0 | 4 0 x3o . *b3o3o3o . . . ♦ 6 | 15 | 20 | 0 15 | 0 6 | * 21504 | 1 3 | 3 3 | 3 1 ---------------------+-----+------+-------+------------+------------+------------+----------+----------+------- x3o3o *b3o3o3o . . . ♦ 32 | 240 | 640 | 160 480 | 60 192 | 12 32 | 672 * | 3 0 | 3 0 x3o . *b3o3o3o3o . . ♦ 7 | 21 | 35 | 0 35 | 0 21 | 0 7 | * 9216 | 1 2 | 2 1 ---------------------+-----+------+-------+------------+------------+------------+----------+----------+------- x3o3o *b3o3o3o3o . . ♦ 64 | 672 | 2240 | 560 2240 | 280 1344 | 84 448 | 14 64 | 144 * | 2 0 x3o . *b3o3o3o3o3o . ♦ 8 | 28 | 56 | 0 70 | 0 56 | 0 28 | 0 8 | * 2304 | 1 1 ---------------------+-----+------+-------+------------+------------+------------+----------+----------+------- x3o3o *b3o3o3o3o3o . ♦ 128 | 1792 | 7168 | 1792 8960 | 1120 7168 | 448 3584 | 112 1024 | 16 128 | 18 * x3o . *b3o3o3o3o3o3o ♦ 9 | 36 | 84 | 0 126 | 0 126 | 0 84 | 0 36 | 0 9 | * 256
o3o3o3o3o3o3o3o4s
demi( . . . . . . . . . ) | 256 ♦ 36 | 252 | 84 504 | 126 630 | 126 504 | 84 252 | 36 72 | 9 9
--------------------------+-----+------+-------+------------+------------+------------+----------+----------+-------
. . . . . . . o4s | 2 | 4608 ♦ 14 | 7 42 | 21 70 | 35 70 | 35 42 | 21 14 | 7 2
--------------------------+-----+------+-------+------------+------------+------------+----------+----------+-------
sefa( . . . . . . o3o4s ) | 3 | 3 | 21504 | 1 6 | 6 15 | 15 20 | 20 15 | 15 6 | 6 1
--------------------------+-----+------+-------+------------+------------+------------+----------+----------+-------
. . . . . . o3o4s ♦ 4 | 6 | 4 | 5376 * ♦ 6 0 | 15 0 | 20 0 | 15 0 | 6 0
sefa( . . . . . o3o3o4s ) ♦ 4 | 6 | 4 | * 32256 | 1 5 | 5 10 | 10 10 | 10 5 | 5 1
--------------------------+-----+------+-------+------------+------------+------------+----------+----------+-------
. . . . . o3o3o4s ♦ 8 | 24 | 32 | 8 8 | 4032 * ♦ 5 0 | 10 0 | 10 0 | 5 0
sefa( . . . . o3o3o3o4s ) ♦ 5 | 10 | 10 | 0 5 | * 32256 | 1 4 | 4 6 | 6 4 | 4 1
--------------------------+-----+------+-------+------------+------------+------------+----------+----------+-------
. . . . o3o3o3o4s ♦ 16 | 80 | 160 | 40 80 | 10 16 | 2016 * ♦ 4 0 | 6 0 | 4 0
sefa( . . . o3o3o3o3o4s ) ♦ 6 | 15 | 20 | 0 15 | 0 6 | * 21504 | 1 3 | 3 3 | 3 1
--------------------------+-----+------+-------+------------+------------+------------+----------+----------+-------
. . . o3o3o3o3o4s ♦ 32 | 240 | 640 | 160 480 | 60 192 | 12 32 | 672 * | 3 0 | 3 0
sefa( . . o3o3o3o3o3o4s ) ♦ 7 | 21 | 35 | 0 35 | 0 21 | 0 7 | * 9216 | 1 2 | 2 1
--------------------------+-----+------+-------+------------+------------+------------+----------+----------+-------
. . o3o3o3o3o3o4s ♦ 64 | 672 | 2240 | 560 2240 | 280 1344 | 84 448 | 14 64 | 144 * | 2 0
sefa( . o3o3o3o3o3o3o4s ) ♦ 8 | 28 | 56 | 0 70 | 0 56 | 0 28 | 0 8 | * 2304 | 1 1
--------------------------+-----+------+-------+------------+------------+------------+----------+----------+-------
. o3o3o3o3o3o3o4s ♦ 128 | 1792 | 7168 | 1792 8960 | 1120 7168 | 448 3584 | 112 1024 | 16 128 | 18 *
sefa( o3o3o3o3o3o3o3o4s ) ♦ 9 | 36 | 84 | 0 126 | 0 126 | 0 84 | 0 36 | 0 9 | * 256
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