Finite Group Databasebeta

← #12678

Subgroups — #12678

Order 256.

146 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 85 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2161C211yesmaximal, characteristic
2#2155C211yesmaximal, characteristic
3C2×#347C211yesmaximal, characteristic
4#1778C211yesmaximal, characteristic
5#1773C211yesmaximal, characteristic
6#1389C211yesmaximal, characteristic
7#1388C211yesmaximal, characteristic
8C2×M32C2211yescharacteristic
9C2×M32C2211yescharacteristic
10C2×#108C2211yescharacteristic
11C2×#108C2211yescharacteristic
12C2×#108C2211yescharacteristic
13#427C2211yescharacteristic
14#405—21no—
15C4×M16—21no—
16C2×#97C2211yescharacteristic
17#368C414yescomplemented
18#365C414yescomplemented
19#347C414yescomplemented
20#341—21no—
21#339—21no—
22C2×M16—21no—
23C2×M16—21no—
24C2×M16—21no—
25C22×C8D411yescharacteristic
26C22×C8C2311yescharacteristic
27#117—21no—
28C2×C42D411yescharacteristic
29M32—21no—
30M32C2×C412yes—
31M32C2×C412yes—
32M32C2×C412yes—
33C2×C16—21no—
34C2×C16C2×C412yes—
35#108—21no—
36#108—21no—
37#108—21no—
38#108C2×C412yes—
39#108C2×C412yes—
40#108C2×C412yes—
41#107—21no—
42#106C2×C412yes—
43#97—41no—
44#97—41no—
45#97C2×C412yes—
46#97Q812yes—
47C4×C8—41no—
48C4×C8—41no—
49C22×C4—21no—
50C22×C4C2×D411yescharacteristic
51M16—22no—
52M16—22no—
53M16—22no—
54M16—41no—
55M16—41no—
56M16—41no—
57C2×C8—21no—
58C2×C8—21no—
59C2×C8—41no—
60C2×C8—41no—
61C2×C8—41no—
62C2×C8C4⋊C412yes—
63C2×C8C22×C411yescharacteristic
64C2×C8C22×C411yescharacteristic
65C2×C8C22×C411yescharacteristic
66C2×C8C2×Q811yescharacteristic
67C2×C8#4111yescharacteristic
68C2×C8#4111yescharacteristic
69C4⋊C4—22no—
70C22⋊C4—41no—
71C42—21no—
72C42—41no—
73C42C4⋊C412yes—
74C16—22no—
75C16C4214yes—
76C23#13711yescharacteristic
77C2×C4—22no—
78C2×C4—42no—
79C2×C4—81no—
80C2×C4C2×C4⋊C411yescharacteristic
81C2×C4C4×D411yescharacteristic
82C2×C4C4×D411yescharacteristic
83C2×C4AGL(1,ℤ/8)11yescharacteristic
84C2×C4AGL(1,ℤ/8)11yescharacteristic
85C2×C4#13711yescharacteristic
86C8—22no—
87C8—42no—
88C8—42no—
89C8—42no—
90C8C2×C4211yescharacteristic
91C8#11711yescharacteristic
92C8C4×Q811yescharacteristic
93C8C4×Q811yescharacteristic
94C22—41no—
95C22#42811yescharacteristic
96C22#44011yescharacteristic
97C22#44111yescharacteristic
98C4—42no—
99C4—82no—
100C4C4×C4⋊C411yescharacteristic
101C4#42811yescharacteristic
102C4#44011yescharacteristic
103C4#44211yescharacteristic
104C2—21no—
105C2—21no—
106C2—21no—
107C2#177611yescharacteristic
subgroupG/H
centerC4#442
commutatorC8C2×C42
Frattini, cosocleC22×C8C23
socleC2#1776
prime radicalC23#137
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
17. #368C4semidirect
18. #365C4semidirect
19. #347C4semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#21612
#21552
C2×#3472
#17782
#17732
#13892
#13882