Finite Group Databasebeta

← #21761

Subgroups — #21761

Order 256.

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

normal subgroups only

This group has 921 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×#121C211yesmaximal, characteristic
2C22×C22⋊C8C211yesmaximal, characteristic, complemented
3#2280C211yesmaximal, characteristic, complemented
4#1893C214yesmaximal, complemented
5#1875C214yesmaximal, complemented
6#1824C212yesmaximal, complemented
7#1786C212yesmaximal, complemented
8C23×D4—21no—
9C23×D4C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C23×C8C2212yescomplemented
12C2×#121—24no—
13C2×#121—21no—
14C2×#121—21no—
15C2×#121C418yescomplemented
16C2×#121C2212yes—
17C2×#121C2212yes—
18C2×#117C2212yescomplemented
19C22×C4⋊C4C2211yescharacteristic
20C22×C22⋊C4—21no—
21C2×#102C2218yescomplemented
22C2×C22⋊C8—24no—
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C2212yescomplemented
25#381—21no—
26#380C2212yes—
27#380C2212yescomplemented
28#379—21no—
29C4×C22⋊C4—21no—
30C4×C22⋊C4—21no—
31#340C2218yescomplemented
32C25—21no—
33C25D411yescharacteristic
34C22×D4—28no—
35C22×D4—22no—
36C22×D4—22no—
37C22×D4—21no—
38C22×D4—22no—
39C22×D4—44no—
40C22×D4—48no—
41C22×D4C2×C414yes—
42C22×D4C2312yes—
43C23×C4—21no—
44C23×C4—44no—
45C23×C4C2×C414yes—
46C23×C4D411yescharacteristic
47C23×C4D411yescharacteristic
48C23×C4D411yescharacteristic
49C23×C4D414yes—
50C23×C4C2311yescharacteristic
51C23×C4C2311yescharacteristic
52C23×C4C2311yescharacteristic
53C22×C8—24no—
54C22×C8—44no—
55C22×C8C2314yes—
56#121—28no—
57#121—28no—
58#121—24no—
59#121—24no—
60#121C2×C418yes—
61#121C2×C418yes—
62#117—44no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4C2×C414yes—
66C2×C4⋊C4C2314yes—
67C2×C4⋊C4C2312yes—
68C2×C22⋊C4—28no—
69C2×C22⋊C4—22no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4—22no—
72C2×C22⋊C4—22no—
73C2×C22⋊C4—22no—
74C2×C42—22no—
75#102—48no—
76C22⋊C8—24no—
77C22⋊C8—24no—
78#95—22no—
79#95—22no—
80C24—24no—
81C24—24no—
82C24—24no—
83C24—22no—
84C24—42no—
85C24—44no—
86C24—44no—
87C24—44no—
88C24C22⋊C414yes—
89C24C2×D411yescharacteristic
90C24C2×D411yescharacteristic
91C24C2×D411yescharacteristic
92C2×D4—28no—
93C2×D4—28no—
94C2×D4—24no—
95C2×D4—22no—
96C2×D4—28no—
97C2×D4—48no—
98C2×D4—44no—
99C2×D4—48no—
100C2×D4—432no—
101C2×D4—48no—
102C2×D4—48no—
103C2×D4C22×C414yes—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—24no—
108C22×C4—22no—
109C22×C4—24no—
110C22×C4—48no—
111C22×C4—48no—
112C22×C4—42no—
113C22×C4—42no—
114C22×C4—42no—
115C22×C4—44no—
116C22×C4C22⋊C414yes—
117C22×C4C22⋊C414yes—
118C22×C4C22⋊C414yes—
119C22×C4C22×C412yes—
120C22×C4C22×C412yes—
121C22×C4C22×C412yes—
122C22×C4C2×D411yescharacteristic
123C22×C4C2×D411yescharacteristic
124C22×C4C2×D411yescharacteristic
125C22×C4C2×D412yes—
126C22×C4C2×D412yes—
127C22×C4C2×D412yes—
128C22×C4C2411yescharacteristic
129C2×C8—24no—
130C2×C8—28no—
131C2×C8—48no—
132C4⋊C4—24no—
133C4⋊C4—22no—
134C4⋊C4—28no—
135C4⋊C4C22×C414yes—
136C22⋊C4—28no—
137C22⋊C4—28no—
138C22⋊C4—44no—
139C22⋊C4—44no—
140C22⋊C4—44no—
141C42—44no—
142C23—22no—
143C23—22no—
144C23—22no—
145C23—22no—
146C23—22no—
147C23—22no—
148C23—22no—
149C23—28no—
150C23—28no—
151C23—24no—
152C23—44no—
153C23—416no—
154C23—48no—
155C23—48no—
156C23—44no—
157C23—44no—
158C23—44no—
159C23—48no—
160C23—816no—
161C23C2×C22⋊C412yes—
162C23C2×C22⋊C412yes—
163C23C2×C22⋊C412yes—
164C23#13514yes—
165C23AGL(1,ℤ/8)14yes—
166C23C22×D411yescharacteristic
167D4—28no—
168D4—48no—
169D4—416no—
170D4—416no—
171D4—44no—
172C2×C4—22no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—44no—
183C2×C4—44no—
184C2×C4—44no—
185C2×C4—48no—
186C2×C4—44no—
187C2×C4—44no—
188C2×C4—44no—
189C2×C4—44no—
190C2×C4C2×C22⋊C412yes—
191C2×C4C2×C22⋊C412yes—
192C2×C4C2×C22⋊C412yes—
193C2×C4C23×C411yescharacteristic
194C2×C4C22×D411yescharacteristic
195C2×C4H(5,𝔽2)14yes—
196C8—44no—
197C22—22no—
198C22—22no—
199C22—22no—
200C22—22no—
201C22—28no—
202C22—28no—
203C22—22no—
204C22—22no—
205C22—22no—
206C22—416no—
207C22—44no—
208C22—44no—
209C22—44no—
210C22—44no—
211C22—816no—
212C22—88no—
213C22#41614yes—
214C22#41814yes—
215C22C22×C22⋊C411yescharacteristic
216C22#53412yes—
217C22C2×#13512yes—
218C22C2×AGL(1,ℤ/8)12yes—
219C4—22no—
220C4—22no—
221C4—22no—
222C4—44no—
223C4—84no—
224C4#51812yes—
225C4#53412yes—
226C2—24no—
227C2—24no—
228C2—42no—
229C2—84no—
230C2#230811yescharacteristic
231C2C2×#41611yescharacteristic
232C2C2×#41811yescharacteristic
233C2#318814yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#121C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C22⋊C8C2semidirect
3. #2280C2semidirect
4. #1893C2semidirect
5. #1875C2semidirect
6. #1824C2semidirect
7. #1786C2semidirect
11. C23×C8C22semidirect
15. C2×#121C4semidirect
18. C2×#117C22semidirect
21. C2×#102C22semidirect
24. C2×C22⋊C8C22semidirect
27. #380C22semidirect
31. #340C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1212
C22×C22⋊C82
#22802
#18932
#18752
#18242
#17862