Finite Group Databasebeta

← #13903

Subgroups — #13903

Order 256.

1763 conjugacy classes of subgroups; only the 303 normal subgroups are shown.

normal subgroups only

This group has 1763 conjugacy classes of subgroups — too many to draw. Only its 303 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
1C23×C22⋊C4C211yesmaximal, characteristic
2C2×#381C212yesmaximal, complemented
3C2×#380C211yesmaximal, characteristic, complemented
4C2×#379C212yesmaximal
5C2×C4×C22⋊C4C211yesmaximal, characteristic, complemented
6#1439C214yesmaximal, complemented
7#1437C214yesmaximal, complemented
8C26C2211yescharacteristic
9C24×C4C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C22×C4⋊C4C2212yescomplemented
12C22×C22⋊C4—24no—
13C22×C22⋊C4—24no—
14C22×C22⋊C4C418yescomplemented
15C22×C22⋊C4C2212yes—
16C22×C22⋊C4C2218yes—
17C22×C22⋊C4C2212yes—
18C22×C22⋊C4C2212yes—
19C22×C22⋊C4C2212yes—
20C22×C42C2212yescomplemented
21#381—28no—
22#380—24no—
23#379—28no—
24C4×C22⋊C4—24no—
25C2×#95C2212yescomplemented
26C2×#95C2218yescomplemented
27C2×#95C2212yescomplemented
28C25—22no—
29C25—22no—
30C25—28no—
31C25—24no—
32C25—24no—
33C25—44no—
34C25C2×C414yes—
35C25C2312yes—
36C25C2311yescharacteristic
37C23×C4—22no—
38C23×C4—22no—
39C23×C4—24no—
40C23×C4—24no—
41C23×C4—44no—
42C23×C4C2×C414yes—
43C23×C4C2×C414yes—
44C23×C4D414yes—
45C23×C4D414yes—
46C23×C4C2314yes—
47C23×C4C2312yes—
48C23×C4C2314yes—
49C23×C4C2311yescharacteristic
50C23×C4C2311yescharacteristic
51C2×C4⋊C4—24no—
52C2×C4⋊C4—44no—
53C2×C22⋊C4—24no—
54C2×C22⋊C4—24no—
55C2×C22⋊C4—232no—
56C2×C22⋊C4—24no—
57C2×C22⋊C4—24no—
58C2×C22⋊C4—24no—
59C2×C22⋊C4—24no—
60C2×C22⋊C4—24no—
61C2×C22⋊C4—24no—
62C2×C22⋊C4—24no—
63C2×C22⋊C4—216no—
64C2×C22⋊C4—216no—
65C2×C22⋊C4—48no—
66C2×C22⋊C4C2×C418yes—
67C2×C22⋊C4C2×C418yes—
68C2×C22⋊C4D418yes—
69C2×C42—24no—
70C2×C42—44no—
71#95—24no—
72#95—24no—
73#95—216no—
74C24—24no—
75C24—24no—
76C24—216no—
77C24—216no—
78C24—28no—
79C24—216no—
80C24—22no—
81C24—22no—
82C24—24no—
83C24—24no—
84C24—24no—
85C24—28no—
86C24—216no—
87C24—48no—
88C24—432no—
89C24—432no—
90C24—48no—
91C24—48no—
92C24—48no—
93C24—44no—
94C24—44no—
95C24C22×C414yes—
96C24C22×C412yes—
97C24C2×D412yes—
98C24C2×D412yes—
99C24C2×D414yes—
100C24#4118yes—
101C24#4114yes—
102C24C2411yescharacteristic
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—28no—
106C22×C4—216no—
107C22×C4—24no—
108C22×C4—24no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—24no—
112C22×C4—28no—
113C22×C4—24no—
114C22×C4—28no—
115C22×C4—24no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—28no—
119C22×C4—28no—
120C22×C4—48no—
121C22×C4—48no—
122C22×C4—48no—
123C22×C4—48no—
124C22×C4—44no—
125C22×C4—44no—
126C22×C4C22⋊C4116yescomplemented
127C22×C4C22×C414yes—
128C22×C4C22×C412yes—
129C22×C4C22×C412yes—
130C22×C4C2×D418yes—
131C22×C4C2×D412yes—
132C22×C4C2×D412yes—
133C22×C4C2×D412yes—
134C22×C4C2×D412yes—
135C4⋊C4—48no—
136C22⋊C4—216no—
137C22⋊C4—216no—
138C22⋊C4—216no—
139C22⋊C4—432no—
140C22⋊C4—48no—
141C42—48no—
142C23—24no—
143C23—24no—
144C23—24no—
145C23—24no—
146C23—24no—
147C23—24no—
148C23—216no—
149C23—216no—
150C23—232no—
151C23—24no—
152C23—24no—
153C23—28no—
154C23—28no—
155C23—28no—
156C23—28no—
157C23—216no—
158C23—216no—
159C23—464no—
160C23—432no—
161C23—416no—
162C23—464no—
163C23—432no—
164C23—44no—
165C23—42no—
166C23—42no—
167C23—44no—
168C23—44no—
169C23—48no—
170C23—48no—
171C23—416no—
172C23C2×C22⋊C414yes—
173C23#11718yes—
174C23C4×D418yes—
175C23#12118yes—
176C23#12414yes—
177C23#12714yes—
178C23C23×C411yescharacteristic
179C23C22×D411yescharacteristic
180C23C22×D411yescharacteristic
181C23C22×D412yes—
182C23C2×#4114yes—
183C23C2×#4112yes—
184C23H(5,𝔽2)14yes—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—28no—
193C2×C4—28no—
194C2×C4—216no—
195C2×C4—416no—
196C2×C4—44no—
197C2×C4—44no—
198C2×C4—42no—
199C2×C4—42no—
200C2×C4—44no—
201C2×C4—48no—
202C2×C4—416no—
203C2×C4—44no—
204C2×C4—44no—
205C2×C4—44no—
206C2×C4—48no—
207C2×C4—48no—
208C2×C4C2×C22⋊C414yes—
209C2×C4C2×C22⋊C414yes—
210C22—28no—
211C22—24no—
212C22—216no—
213C22—216no—
214C22—24no—
215C22—28no—
216C22—216no—
217C22—28no—
218C22—464no—
219C22—48no—
220C22—44no—
221C22—48no—
222C22—416no—
223C22—48no—
224C22—44no—
225C22#39018yes—
226C22C22×C22⋊C411yescharacteristic
227C22C2×#11712yes—
228C22C2×C4×D412yes—
229C22#51812yes—
230C22C2×#12112yes—
231C22#52512yes—
232C22#52512yes—
233C22C2×#12411yescharacteristic
234C22C2×#12711yescharacteristic
235C22#53412yes—
236C22#53412yes—
237C22#54618yes—
238C22#55118yes—
239C4—24no—
240C4—24no—
241C4—48no—
242C4—44no—
243C4—84no—
244C2—28no—
245C2—48no—
246C2#228011yescharacteristic
247C2C2×#39011yescharacteristic
248C2#230811yescharacteristic
249C2#234214yes—
250C2#253414yes—
251C2#253912yes—
252C2#256112yes—
subgroupG/H
center, Frattini, socle, cosocleC24C24
commutatorC23C23×C4
prime radicalC26C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#381C2semidirect
3. C2×#380C2semidirect
5. C2×C4×C22⋊C4C2semidirect
6. #1439C2semidirect
7. #1437C2semidirect
11. C22×C4⋊C4C22semidirect
14. C22×C22⋊C4C4semidirect
20. C22×C42C22semidirect
25. C2×#95C22semidirect
26. C2×#95C22semidirect
27. C2×#95C22semidirect
126. C22×C4C22⋊C4semidirect

Maximal subgroups

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

subgroupindex
C23×C22⋊C42
C2×#3812
C2×#3802
C2×#3792
C2×C4×C22⋊C42
#14392
#14372