Finite Group Databasebeta

← #21841

Subgroups — #21841

Order 256.

619 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 619 conjugacy classes of subgroups — too many to draw. Only its 207 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
1C22×C4⋊Q8C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic
3#2283C211yesmaximal, characteristic
4#1993C214yesmaximal, complemented
5#1988C214yesmaximal, complemented
6#1824C214yesmaximal
7C23×Q8—21no—
8C2×C4⋊Q8—21no—
9C2×C4⋊Q8—21no—
10C2×C4⋊Q8—24no—
11C2×C4⋊Q8C418yescomplemented
12C2×C4⋊Q8C2212yes—
13C2×C4⋊Q8C2212yes—
14C22×C4⋊C4—21no—
15C22×C4⋊C4C2212yes—
16C22×C42C2211yescharacteristic
17#432—24no—
18C2×C4⋊C8C2212yes—
19C2×C22⋊C8C2212yes—
20C2×#97C2212yes—
21#383—21no—
22#382C2212yes—
23#381—21no—
24#380C2212yes—
25C4×C4⋊C4C2212yes—
26C4×C22⋊C4—21no—
27#376—21no—
28#340C22116yes—
29C22×Q8—28no—
30C22×Q8—22no—
31C22×Q8—22no—
32C22×Q8—48no—
33C23×C4—22no—
34C23×C4D411yescharacteristic
35C23×C4D411yescharacteristic
36C23×C4C2311yescharacteristic
37C22×C8C2314yes—
38C4⋊Q8—28no—
39C4⋊Q8—28no—
40C4⋊Q8—24no—
41C4⋊Q8—24no—
42C4⋊Q8C2×C418yes—
43C4⋊Q8C2×C418yes—
44C2×C4⋊C4—28no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4—24no—
49C2×C4⋊C4C2×C418yes—
50C2×C4⋊C4C2314yes—
51C2×C4⋊C4C2314yes—
52C2×C22⋊C4—22no—
53C2×C42—22no—
54C2×C42C2×C414yes—
55C2×C42D411yescharacteristic
56C2×C42D411yescharacteristic
57C2×C42D414yes—
58C2×C42C2311yescharacteristic
59C2×C42C2311yescharacteristic
60C4⋊C8—24no—
61C22⋊C8—24no—
62#97—24no—
63#95—22no—
64#95—22no—
65#95—22no—
66#95—22no—
67C24C2×D411yescharacteristic
68C2×Q8—28no—
69C2×Q8—28no—
70C2×Q8—48no—
71C2×Q8—432no—
72C2×Q8—48no—
73C22×C4—24no—
74C22×C4—24no—
75C22×C4—24no—
76C22×C4—28no—
77C22×C4—24no—
78C22×C4—24no—
79C22×C4—48no—
80C22×C4C22⋊C414yes—
81C22×C4C22⋊C414yes—
82C22×C4C22×C412yes—
83C22×C4C2×D411yescharacteristic
84C22×C4C2×D411yescharacteristic
85C22×C4C2×D411yescharacteristic
86C22×C4C2×D411yescharacteristic
87C22×C4C2×D412yes—
88C22×C4C2×D411yescharacteristic
89C22×C4C2411yescharacteristic
90C2×C8—24no—
91C2×C8—28no—
92C4⋊C4—28no—
93C4⋊C4—28no—
94C4⋊C4—28no—
95C4⋊C4—24no—
96C4⋊C4—28no—
97C4⋊C4C22×C418yes—
98C22⋊C4—44no—
99C42—44no—
100C42C22⋊C414yes—
101C42C22⋊C414yes—
102C42C22×C412yes—
103C42C22×C412yes—
104C42C2×D412yes—
105C42C2×D412yes—
106C23—22no—
107C23—22no—
108C23C2×C22⋊C412yes—
109C23#13714yes—
110C23C22×D411yescharacteristic
111Q8—416no—
112Q8—416no—
113C2×C4—22no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—28no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—28no—
121C2×C4—28no—
122C2×C4—416no—
123C2×C4—48no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—44no—
127C2×C4C2×C22⋊C412yes—
128C2×C4C2×C22⋊C412yes—
129C2×C4C2×C22⋊C412yes—
130C2×C4C2×C22⋊C412yes—
131C2×C4C2×C22⋊C412yes—
132C2×C4AGL(1,ℤ/8)14yes—
133C2×C4C23×C411yescharacteristic
134C2×C4C22×D411yescharacteristic
135C2×C42−1+414yes—
136C8—44no—
137C22—22no—
138C22—22no—
139C22—28no—
140C22#41914yes—
141C22C22×C22⋊C411yescharacteristic
142C22#53612yes—
143C22C2×AGL(1,ℤ/8)12yes—
144C22C2×#13712yes—
145C4—22no—
146C4—22no—
147C4—22no—
148C4—22no—
149C4—48no—
150C4—84no—
151C4#41814yes—
152C4#51912yes—
153C4#53612yes—
154C2—24no—
155C2#231011yescharacteristic
156C2C2×#41811yescharacteristic
157C2C2×#41911yescharacteristic
158C2#323914yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1993C2semidirect
5. #1988C2semidirect
11. C2×C4⋊Q8C4semidirect

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C2×#4322
#22832
#19932
#19882
#18242