Finite Group Databasebeta

← #7876

Subgroups — #7876

Order 256.

331 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 331 conjugacy classes of subgroups — too many to draw. Only its 143 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
1C2×#432C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3C2×C4×M16C211yesmaximal, characteristic
4#1277C214yesmaximal, complemented
5C22×M16—21no—
6C22×M16C412yes—
7C22×C42C2211yescharacteristic
8#432—22no—
9#432C414yes—
10#423—22no—
11#423C414yes—
12C2×C4⋊C8—21no—
13C2×C4⋊C8C2212yes—
14C2×C4⋊C8C2212yes—
15C2×C22⋊C8—21no—
16C4×M16—22no—
17C4×M16—22no—
18C2×#97—21no—
19C2×#97C412yes—
20C2×C4×C8C2212yes—
21C23×C4C2×C411yescharacteristic
22C23×C4D411yescharacteristic
23C23×C4Q811yescharacteristic
24C2×M16—24no—
25C2×M16—24no—
26C2×M16—28no—
27C2×M16—44no—
28C22×C8—22no—
29C22×C8—22no—
30C22×C8C2×C414yes—
31C2×C42C2×C411yescharacteristic
32C2×C42C2×C412yes—
33C2×C42C2×C412yes—
34C2×C42D411yescharacteristic
35C2×C42D412yes—
36C2×C42D412yes—
37C2×C42Q811yescharacteristic
38C2×C42C2311yescharacteristic
39C4⋊C8—24no—
40C4⋊C8—22no—
41C4⋊C8—22no—
42C4⋊C8C2×C414yes—
43C4⋊C8C2×C414yes—
44C22⋊C8—24no—
45#97—24no—
46#97—24no—
47C4×C8—22no—
48C4×C8—22no—
49C24C4⋊C411yescharacteristic
50C22×C4—24no—
51C22×C4—22no—
52C22×C4—22no—
53C22×C4—42no—
54C22×C4C4212yes—
55C22×C4C22⋊C412yes—
56C22×C4C22⋊C412yes—
57C22×C4C22⋊C412yes—
58C22×C4C4⋊C411yescharacteristic
59C22×C4C4⋊C411yescharacteristic
60C22×C4C4⋊C411yescharacteristic
61C22×C4C4⋊C412yes—
62C22×C4C4⋊C412yes—
63C22×C4C22×C411yescharacteristic
64C22×C4C2×D411yescharacteristic
65C22×C4C2×Q811yescharacteristic
66M16—216no—
67M16—48no—
68C2×C8—24no—
69C2×C8—24no—
70C2×C8—24no—
71C2×C8—24no—
72C2×C8—42no—
73C2×C8—44no—
74C2×C8—42no—
75C2×C8M1618yescomplemented
76C42C4212yes—
77C42C22⋊C412yes—
78C42C22⋊C412yes—
79C42C22⋊C412yes—
80C42C4⋊C412yes—
81C42C4⋊C412yes—
82C42C22×C411yescharacteristic
83C42C22×C411yescharacteristic
84C42C2×D411yescharacteristic
85C42C2×D411yescharacteristic
86C23—22no—
87C23—22no—
88C23—22no—
89C23#9512yes—
90C23C2×C4⋊C411yescharacteristic
91C2×C4—22no—
92C2×C4—22no—
93C2×C4—22no—
94C2×C4—22no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4—24no—
98C2×C4—22no—
99C2×C4—22no—
100C2×C4—42no—
101C2×C4—42no—
102C2×C4#9512yes—
103C2×C4#9512yes—
104C2×C4#9512yes—
105C2×C4C2×C4211yescharacteristic
106C2×C4C2×C22⋊C411yescharacteristic
107C2×C4C2×C22⋊C411yescharacteristic
108C2×C4C2×C22⋊C411yescharacteristic
109C2×C4C2×C4⋊C411yescharacteristic
110C2×C4C2×C4⋊C411yescharacteristic
111C2×C4C2×M1614yes—
112C2×C4AGL(1,ℤ/8)12yes—
113C2×C4#13712yes—
114C8—28no—
115C8—44no—
116C8—44no—
117C22—22no—
118C22—22no—
119C22—22no—
120C22—44no—
121C22C2×#9511yescharacteristic
122C22#42312yes—
123C22#42812yes—
124C22#43012yes—
125C4—22no—
126C4—22no—
127C4—22no—
128C4—21no—
129C4—21no—
130C4C4×M1612yes—
131C4#40712yes—
132C4#41712yes—
133C4#41811yescharacteristic
134C4#41911yescharacteristic
135C2—42no—
136C2#156914yes—
137C2#172811yescharacteristic
138C2#173611yescharacteristic
139C2#173811yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C2×C42
Frattini, cosocleC2×C42C23
socleC23C2×C4⋊C4
prime radicalC24C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1277C2semidirect
75. C2×C8M16semidirect

Maximal subgroups

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

subgroupindex
C2×#4322
C2×#4232
C2×C4×M162
#12772