Finite Group Databasebeta

← #7899

Subgroups — #7899

Order 256.

319 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 319 conjugacy classes of subgroups — too many to draw. Only its 135 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×#431C211yesmaximal, characteristic
2C2×#423C211yesmaximal, characteristic
3#2283C211yesmaximal, characteristic
4#1279C214yesmaximal, complemented
5C22×M16—21no—
6C22×C42C2211yescharacteristic
7#431—22no—
8#431C414yescomplemented
9#423—22no—
10#423C414yescomplemented
11C2×C4⋊C8—21no—
12C2×C4⋊C8—21no—
13C2×C4⋊C8C2212yes—
14C2×C22⋊C8—21no—
15C2×C4×C8C2212yes—
16#383—21no—
17#382C412yes—
18#381—21no—
19#380C412yes—
20C4×C4⋊C4C2212yes—
21C4×C22⋊C4—21no—
22#376—21no—
23C23×C4C2×C411yescharacteristic
24C23×C4D411yescharacteristic
25C23×C4D411yescharacteristic
26C2×M16—24no—
27C2×M16—44no—
28C22×C8—22no—
29C22×C8—22no—
30C2×C4⋊C4C2×C414yes—
31C2×C22⋊C4—22no—
32C2×C42—22no—
33C2×C42C2×C411yescharacteristic
34C2×C42C2×C412yes—
35C2×C42C2×C412yes—
36C2×C42D411yescharacteristic
37C2×C42D411yescharacteristic
38C2×C42D412yes—
39C2×C42Q812yes—
40C2×C42C2311yescharacteristic
41C4⋊C8—24no—
42C4⋊C8—24no—
43C4⋊C8—22no—
44C4⋊C8C2×C414yes—
45C22⋊C8—24no—
46C4×C8—22no—
47C4×C8C2×C414yes—
48#95—22no—
49#95—22no—
50#95—22no—
51#95—22no—
52C24C22⋊C411yescharacteristic
53C22×C4—24no—
54C22×C4—22no—
55C22×C4—22no—
56C22×C4—24no—
57C22×C4—42no—
58C22×C4C4212yes—
59C22×C4C22⋊C411yescharacteristic
60C22×C4C22⋊C411yescharacteristic
61C22×C4C22⋊C411yescharacteristic
62C22×C4C22⋊C412yes—
63C22×C4C22⋊C412yes—
64C22×C4C4⋊C412yes—
65C22×C4C4⋊C412yes—
66C22×C4C4⋊C412yes—
67C22×C4C22×C411yescharacteristic
68C22×C4C2×D411yescharacteristic
69C22×C4C2×D411yescharacteristic
70M16—48no—
71C2×C8—24no—
72C2×C8—24no—
73C2×C8—44no—
74C2×C8—44no—
75C4⋊C4—28no—
76C22⋊C4—44no—
77C42—42no—
78C42—42no—
79C42C4212yes—
80C42C22⋊C412yes—
81C42C22⋊C412yes—
82C42C4⋊C412yes—
83C42C4⋊C412yes—
84C42C4⋊C412yes—
85C42C22×C411yescharacteristic
86C42C22×C411yescharacteristic
87C42C2×D411yescharacteristic
88C42C2×Q811yescharacteristic
89C23—22no—
90C23—22no—
91C23—22no—
92C23#9512yes—
93C23C2×C22⋊C411yescharacteristic
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—22no—
97C2×C4—22no—
98C2×C4—24no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—24no—
102C2×C4—24no—
103C2×C4—42no—
104C2×C4—42no—
105C2×C4—44no—
106C2×C4—44no—
107C2×C4—44no—
108C2×C4#9512yes—
109C2×C4#9512yes—
110C2×C4#9512yes—
111C2×C4C2×C4211yescharacteristic
112C2×C4C2×C22⋊C411yescharacteristic
113C2×C4C2×C22⋊C411yescharacteristic
114C2×C4C2×C4⋊C411yescharacteristic
115C2×C4C2×C4⋊C411yescharacteristic
116C2×C4C2×C4⋊C411yescharacteristic
117C2×C4#13114yes—
118C2×C4AGL(1,ℤ/8)12yes—
119C2×C4#13712yes—
120C8—44no—
121C8—44no—
122C22—22no—
123C22—22no—
124C22—22no—
125C22—44no—
126C22C2×#9511yescharacteristic
127C22#40812yes—
128C22#41712yes—
129C22#42112yes—
130C4—22no—
131C4—21no—
132C4—22no—
133C4—21no—
134C4—22no—
135C4—84no—
136C4#40512yes—
137C4#41811yescharacteristic
138C4#41911yescharacteristic
139C4#42412yes—
140C4#42812yes—
141C2—42no—
142C2#149514yes—
143C2#172911yescharacteristic
144C2#173311yescharacteristic
145C2#173611yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C2×C42
Frattini, cosocleC2×C42C23
socleC23C2×C22⋊C4
prime radicalC24C22⋊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. #1279C2semidirect
8. #431C4semidirect
10. #423C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4312
C2×#4232
#22832
#12792