Finite Group Databasebeta

← #21865

Subgroups — #21865

Order 256.

697 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 697 conjugacy classes of subgroups — too many to draw. Only its 199 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×#532C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×#382C211yesmaximal, characteristic, complemented
4#1993C212yesmaximal, complemented
5#1961C212yesmaximal, complemented
6#1874C214yesmaximal, complemented
7#1804C214yesmaximal, complemented
8C22×#41—21no—
9#532—24no—
10#532C418yescomplemented
11C2×C4⋊Q8C2211yescharacteristic
12C2×#127C2211yescharacteristic
13C2×#124—21no—
14C2×#121—21no—
15C2×#121C2212yes—
16C2×C4×D4—21no—
17C2×C4×D4C2212yes—
18C22×C4⋊C4C2212yes—
19C22×C42C2211yescharacteristic
20#432—24no—
21C2×C4⋊C8C2212yes—
22C2×#102C2218yes—
23C2×C22⋊C8C2212yes—
24C2×#97C2212yes—
25#382—21no—
26#382—21no—
27#382C2212yes—
28#382C2212yes—
29C2×#95—21no—
30C2×#95—21no—
31#340C2218yes—
32C2×#41—28no—
33C2×#41—48no—
34C22×Q8—21no—
35C22×D4—22no—
36C22×D4—21no—
37C22×D4—21no—
38C22×D4C2312yes—
39C23×C4—22no—
40C23×C4—22no—
41C23×C4D411yescharacteristic
42C23×C4D411yescharacteristic
43C23×C4C2311yescharacteristic
44C22×C8C2314yes—
45C4⋊Q8—22no—
46C4⋊Q8C2×C414yescomplemented
47#127—22no—
48#127C2×C414yescomplemented
49#124—28no—
50#121—28no—
51#121—24no—
52#121C2×C418yes—
53C4×D4—28no—
54C4×D4—24no—
55C4×D4C2×C418yescomplemented
56C2×C4⋊C4—21no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4—44no—
59C2×C4⋊C4C2314yes—
60C2×C4⋊C4C2312yes—
61C2×C22⋊C4—22no—
62C2×C22⋊C4—22no—
63C2×C42C2×C414yes—
64C2×C42D411yescharacteristic
65C2×C42D411yescharacteristic
66C2×C42D414yes—
67C2×C42C2311yescharacteristic
68C2×C42C2311yescharacteristic
69C4⋊C8—24no—
70#102—48no—
71C22⋊C8—24no—
72#97—24no—
73#95—22no—
74#95—22no—
75#95—22no—
76#95—22no—
77C24—22no—
78C24C2×D411yescharacteristic
79#41—432no—
80C2×Q8—24no—
81C2×Q8—44no—
82C2×D4—28no—
83C2×D4—24no—
84C2×D4—24no—
85C2×D4—22no—
86C2×D4—24no—
87C2×D4—24no—
88C2×D4—44no—
89C2×D4—44no—
90C2×D4—48no—
91C2×D4C22×C414yes—
92C22×C4—24no—
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4—28no—
97C22×C4—24no—
98C22×C4—42no—
99C22×C4—48no—
100C22×C4—44no—
101C22×C4—44no—
102C22×C4—44no—
103C22×C4C22⋊C414yes—
104C22×C4C22⋊C414yes—
105C22×C4C22×C412yes—
106C22×C4C2×D411yescharacteristic
107C22×C4C2×D411yescharacteristic
108C22×C4C2×D411yescharacteristic
109C22×C4C2×D411yescharacteristic
110C22×C4C2×D411yescharacteristic
111C22×C4C2×D412yes—
112C22×C4C2411yescharacteristic
113C2×C8—24no—
114C2×C8—24no—
115C2×C8—24no—
116C4⋊C4—24no—
117C4⋊C4—22no—
118C4⋊C4—28no—
119C4⋊C4—44no—
120C4⋊C4C22×C414yes—
121C22⋊C4—28no—
122C22⋊C4—28no—
123C42C22⋊C414yes—
124C42C22⋊C414yes—
125C42C22×C412yes—
126C42C22×C412yes—
127C42C2×D412yes—
128C42C2×D412yes—
129C23—21no—
130C23—21no—
131C23—22no—
132C23—24no—
133C23—42no—
134C23—42no—
135C23—44no—
136C23—44no—
137C23C2×C22⋊C412yes—
138C23AGL(1,ℤ/8)14yes—
139C23C22×D411yescharacteristic
140Q8—48no—
141D4—28no—
142D4—48no—
143D4—48no—
144D4—416no—
145D4—44no—
146C2×C4—21no—
147C2×C4—21no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—28no—
153C2×C4—24no—
154C2×C4—24no—
155C2×C4—24no—
156C2×C4—44no—
157C2×C4—416no—
158C2×C4—44no—
159C2×C4—44no—
160C2×C4—44no—
161C2×C4—44no—
162C2×C4—88no—
163C2×C4C2×C22⋊C412yes—
164C2×C4C2×C22⋊C412yes—
165C2×C4C2×C22⋊C412yes—
166C2×C4C2×C22⋊C412yes—
167C2×C4C2×C22⋊C412yes—
168C2×C4C23×C411yescharacteristic
169C2×C4C22×D411yescharacteristic
170C2×C4H(5,𝔽2)12yes—
171C2×C42−1+412yes—
172C8—44no—
173C22—22no—
174C22—22no—
175C22—24no—
176C22—24no—
177C22—44no—
178C22—44no—
179C22—44no—
180C22—84no—
181C22—84no—
182C22#41814yes—
183C22C22×C22⋊C411yescharacteristic
184C22#53511yescharacteristic
185C22#53611yescharacteristic
186C22C2×AGL(1,ℤ/8)12yes—
187C22#57512yes—
188C4—22no—
189C4—22no—
190C4—22no—
191C4—22no—
192C4—22no—
193C4—44no—
194C4—84no—
195C4#52012yes—
196C4#53712yes—
197C2—24no—
198C2—84no—
199C2#231111yescharacteristic
200C2C2×#41811yescharacteristic
201C2#289611yescharacteristic
202C2#321312yes—
203C2#323412yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#532C2
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
2. C2×#432C2semidirect
3. C2×#382C2semidirect
4. #1993C2semidirect
5. #1961C2semidirect
6. #1874C2semidirect
7. #1804C2semidirect
10. #532C4semidirect
46. C4⋊Q8C2×C4semidirect
48. #127C2×C4semidirect
55. C4×D4C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
C2×#4322
C2×#3822
#19932
#19612
#18742
#18042