Finite Group Databasebeta

← #21324

Subgroups — #21324

Order 256.

691 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 691 conjugacy classes of subgroups — too many to draw. Only its 263 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×C4×M16C211yesmaximal, characteristic
3#2285C211yesmaximal, characteristic
4#1993C214yesmaximal, complemented
5#1990C214yesmaximal, complemented
6#1736C214yesmaximal
7C23×Q8—21no—
8C22×M16C2212yes—
9C2×C4⋊Q8—21no—
10C2×C4⋊Q8—21no—
11C2×C4⋊Q8—24no—
12C2×C4⋊Q8C418yescomplemented
13C2×C4⋊Q8C2212yes—
14C2×C4⋊Q8C2212yes—
15C2×#117C2212yes—
16C22×C4⋊C4—21no—
17C22×C4⋊C4C2212yes—
18C22×C42C2211yescharacteristic
19C4×M16—24no—
20C2×#97C2212yes—
21C2×C4×C8C2212yes—
22#384C2212yes—
23#382C2212yes—
24#380—21no—
25#380—21no—
26C4×C4⋊C4—21no—
27C4×C4⋊C4—21no—
28#340C22116yes—
29C22×Q8—28no—
30C22×Q8—22no—
31C22×Q8—22no—
32C22×Q8—48no—
33C23×C4—22no—
34C23×C4D411yescharacteristic
35C23×C4D411yescharacteristic
36C23×C4C2311yescharacteristic
37C2×M16—24no—
38C2×M16—24no—
39C2×M16Q818yescomplemented
40C22×C8C2314yes—
41C4⋊Q8—28no—
42C4⋊Q8—28no—
43C4⋊Q8—24no—
44C4⋊Q8—24no—
45C4⋊Q8C2×C418yes—
46C4⋊Q8C2×C418yes—
47#117—28no—
48C2×C4⋊C4—28no—
49C2×C4⋊C4—22no—
50C2×C4⋊C4—22no—
51C2×C4⋊C4—22no—
52C2×C4⋊C4—24no—
53C2×C4⋊C4—22no—
54C2×C4⋊C4—22no—
55C2×C4⋊C4C2×C418yes—
56C2×C4⋊C4C2314yes—
57C2×C4⋊C4C2314yes—
58C2×C22⋊C4—22no—
59C2×C42—22no—
60C2×C42C2×C414yes—
61C2×C42D411yescharacteristic
62C2×C42D411yescharacteristic
63C2×C42D414yes—
64C2×C42C2311yescharacteristic
65C2×C42C2311yescharacteristic
66#97—24no—
67C4×C8—24no—
68#95—22no—
69#95—22no—
70C24C2×D411yescharacteristic
71C2×Q8—28no—
72C2×Q8—28no—
73C2×Q8—48no—
74C2×Q8—432no—
75C2×Q8—48no—
76C22×C4—24no—
77C22×C4—24no—
78C22×C4—28no—
79C22×C4—24no—
80C22×C4—24no—
81C22×C4—48no—
82C22×C4C22⋊C414yes—
83C22×C4C22⋊C414yes—
84C22×C4C22×C412yes—
85C22×C4C2×D411yescharacteristic
86C22×C4C2×D411yescharacteristic
87C22×C4C2×D411yescharacteristic
88C22×C4C2×D411yescharacteristic
89C22×C4C2×D411yescharacteristic
90C22×C4C2×D412yes—
91C22×C4C2×Q814yes—
92C22×C4#4114yes—
93C22×C4C2411yescharacteristic
94M16—216no—
95C2×C8—24no—
96C2×C8—24no—
97C2×C8C2×Q818yescomplemented
98C4⋊C4—28no—
99C4⋊C4—28no—
100C4⋊C4—28no—
101C4⋊C4—24no—
102C4⋊C4—28no—
103C4⋊C4—44no—
104C4⋊C4—44no—
105C4⋊C4C22×C418yes—
106C22⋊C4—44no—
107C42—44no—
108C42C22⋊C414yes—
109C42C22⋊C414yes—
110C42C22×C412yes—
111C42C22×C412yes—
112C42C2×D412yes—
113C42C2×D412yes—
114C23—22no—
115C23—22no—
116C23C2×C22⋊C412yes—
117C23#12412yes—
118C23C4⋊Q812yes—
119C23C22×D411yescharacteristic
120Q8—416no—
121Q8—416no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—28no—
125C2×C4—28no—
126C2×C4—28no—
127C2×C4—416no—
128C2×C4—48no—
129C2×C4—44no—
130C2×C4—44no—
131C2×C4—44no—
132C2×C4C2×C22⋊C412yes—
133C2×C4C2×C22⋊C412yes—
134C2×C4C2×C22⋊C412yes—
135C2×C4C2×C22⋊C412yes—
136C2×C4C2×C22⋊C412yes—
137C2×C4C4×Q818yes—
138C2×C4C22⋊Q818yes—
139C2×C4#12412yes—
140C2×C4C4⋊Q812yes—
141C2×C4AGL(1,ℤ/8)14yes—
142C2×C4#13714yes—
143C2×C4C23×C411yescharacteristic
144C2×C4C22×D411yescharacteristic
145C2×C4C22×Q812yes—
146C2×C4C2×#4112yes—
147C8—28no—
148C22—24no—
149C22—22no—
150C22—22no—
151C22—24no—
152C22#39114yes—
153C22C22×C22⋊C411yescharacteristic
154C22C2×#12411yescharacteristic
155C22C2×C4⋊Q811yescharacteristic
156C22C2×AGL(1,ℤ/8)12yes—
157C22C2×#13712yes—
158C4—22no—
159C4—22no—
160C4—48no—
161C4—84no—
162C4#39114yes—
163C4#41814yes—
164C4#41914yes—
165C4C2×C4×Q812yes—
166C4C2×C22⋊Q812yes—
167C2—24no—
168C2C2×#39111yescharacteristic
169C2C2×#41811yescharacteristic
170C2C2×#41911yescharacteristic
171C2#314112yes—
172C2#316512yes—
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. #1990C2semidirect
12. C2×C4⋊Q8C4semidirect
39. C2×M16Q8semidirect
97. C2×C8C2×Q8semidirect

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C2×C4×M162
#22852
#19932
#19902
#17362