Finite Group Databasebeta

← #21764

Subgroups — #21764

Order 256.

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

normal subgroups only

This group has 941 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
2C2×#407C211yesmaximal, characteristic, complemented
3C2×#380C211yesmaximal, characteristic, complemented
4#1895C214yesmaximal, complemented
5#1874C214yesmaximal, complemented
6#1824C212yesmaximal, complemented
7#1786C212yesmaximal, complemented
8C23×D4—21no—
9C23×D4C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C22×M16C2212yescomplemented
12C2×#121—24no—
13C2×#121—21no—
14C2×#121—21no—
15C2×#121C418yescomplemented
16C2×#121C2212yes—
17C2×#121C2212yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2212yescomplemented
20C22×C22⋊C4—21no—
21C22×C22⋊C4—21no—
22C2×#102C2218yescomplemented
23#407—24no—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yescomplemented
26#380—21no—
27#380—21no—
28#380C2212yes—
29#380C2212yescomplemented
30C2×#95—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×C414yescomplemented
42C22×D4C2312yes—
43C23×C4—21no—
44C23×C4—22no—
45C23×C4—44no—
46C23×C4C2×C414yes—
47C23×C4D411yescharacteristic
48C23×C4D411yescharacteristic
49C23×C4D411yescharacteristic
50C23×C4D414yes—
51C23×C4C2311yescharacteristic
52C23×C4C2311yescharacteristic
53C23×C4C2311yescharacteristic
54C2×M16—24no—
55C2×M16—44no—
56C22×C8C2314yes—
57#121—28no—
58#121—28no—
59#121—24no—
60#121—24no—
61#121C2×C418yes—
62#121C2×C418yescomplemented
63C2×C4⋊C4—21no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4—44no—
67C2×C4⋊C4C2×C414yescomplemented
68C2×C4⋊C4C2314yes—
69C2×C4⋊C4C2312yes—
70C2×C22⋊C4—28no—
71C2×C22⋊C4—22no—
72C2×C22⋊C4—22no—
73C2×C22⋊C4—22no—
74C2×C22⋊C4—22no—
75C2×C22⋊C4—44no—
76#102—48no—
77C22⋊C8—24no—
78C22⋊C8—24no—
79#95—22no—
80#95—22no—
81C24—22no—
82C24—24no—
83C24—22no—
84C24—24no—
85C24—22no—
86C24—42no—
87C24—44no—
88C24—44no—
89C24—42no—
90C24—42no—
91C24C22⋊C414yes—
92C24C2×D411yescharacteristic
93C24C2×D411yescharacteristic
94C24C2×D411yescharacteristic
95C2×D4—28no—
96C2×D4—28no—
97C2×D4—24no—
98C2×D4—22no—
99C2×D4—28no—
100C2×D4—48no—
101C2×D4—44no—
102C2×D4—48no—
103C2×D4—432no—
104C2×D4—48no—
105C2×D4—48no—
106C2×D4C22×C414yes—
107C22×C4—24no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—22no—
112C22×C4—24no—
113C22×C4—48no—
114C22×C4—48no—
115C22×C4—42no—
116C22×C4—42no—
117C22×C4—42no—
118C22×C4—44no—
119C22×C4—44no—
120C22×C4—44no—
121C22×C4—44no—
122C22×C4C22⋊C414yes—
123C22×C4C22⋊C414yes—
124C22×C4C22⋊C414yes—
125C22×C4C22×C412yes—
126C22×C4C22×C412yes—
127C22×C4C22×C412yes—
128C22×C4C2×D411yescharacteristic
129C22×C4C2×D411yescharacteristic
130C22×C4C2×D411yescharacteristic
131C22×C4C2×D412yes—
132C22×C4C2×D412yes—
133C22×C4C2×D412yes—
134C22×C4C2411yescharacteristic
135M16—48no—
136C2×C8—24no—
137C2×C8—28no—
138C4⋊C4—24no—
139C4⋊C4—22no—
140C4⋊C4—28no—
141C4⋊C4—44no—
142C4⋊C4C22×C414yes—
143C22⋊C4—28no—
144C22⋊C4—28no—
145C22⋊C4—44no—
146C22⋊C4—44no—
147C23—22no—
148C23—22no—
149C23—21no—
150C23—22no—
151C23—21no—
152C23—22no—
153C23—21no—
154C23—22no—
155C23—21no—
156C23—28no—
157C23—28no—
158C23—24no—
159C23—44no—
160C23—48no—
161C23—48no—
162C23—48no—
163C23—48no—
164C23—44no—
165C23—44no—
166C23—42no—
167C23—42no—
168C23—48no—
169C23—88no—
170C23—88no—
171C23C2×C22⋊C412yes—
172C23C2×C22⋊C412yes—
173C23C2×C22⋊C412yes—
174C23AGL(1,ℤ/8)12yes—
175C23AGL(1,ℤ/8)14yes—
176C23#13712yes—
177C23C22×D411yescharacteristic
178D4—28no—
179D4—48no—
180D4—416no—
181D4—416no—
182D4—44no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—44no—
194C2×C4—44no—
195C2×C4—44no—
196C2×C4—48no—
197C2×C4—44no—
198C2×C4—44no—
199C2×C4—44no—
200C2×C4—44no—
201C2×C4—88no—
202C2×C4C2×C22⋊C412yes—
203C2×C4C2×C22⋊C412yes—
204C2×C4C2×C22⋊C412yes—
205C2×C4C23×C411yescharacteristic
206C2×C4C22×D411yescharacteristic
207C2×C4H(5,𝔽2)14yes—
208C8—44no—
209C22—22no—
210C22—22no—
211C22—22no—
212C22—22no—
213C22—24no—
214C22—24no—
215C22—24no—
216C22—24no—
217C22—22no—
218C22—22no—
219C22—22no—
220C22—416no—
221C22—42no—
222C22—42no—
223C22—44no—
224C22—44no—
225C22—44no—
226C22—816no—
227C22—84no—
228C22—84no—
229C22#41714yes—
230C22#41814yes—
231C22C22×C22⋊C411yescharacteristic
232C22#53412yes—
233C22C2×AGL(1,ℤ/8)12yes—
234C22C2×AGL(1,ℤ/8)11yescharacteristic
235C22C2×#13711yescharacteristic
236C4—22no—
237C4—22no—
238C4—22no—
239C4—44no—
240C4—84no—
241C4#51812yes—
242C4#53412yes—
243C2—24no—
244C2—24no—
245C2—42no—
246C2—84no—
247C2#230811yescharacteristic
248C2C2×#41811yescharacteristic
249C2C2×#41711yescharacteristic
250C2#319212yes—
251C2#319312yes—
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. C2×#407C2semidirect
3. C2×#380C2semidirect
4. #1895C2semidirect
5. #1874C2semidirect
6. #1824C2semidirect
7. #1786C2semidirect
11. C22×M16C22semidirect
15. C2×#121C4semidirect
19. C22×C4⋊C4C22semidirect
22. C2×#102C22semidirect
25. C2×C22⋊C8C22semidirect
29. #380C22semidirect
31. #340C22semidirect
41. C22×D4C2×C4semidirect
62. #121C2×C4semidirect
67. C2×C4⋊C4C2×C4semidirect

Maximal subgroups

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

subgroupindex
C22×#1212
C2×#4072
C2×#3802
#18952
#18742
#18242
#17862