Finite Group Databasebeta

← #13868

Subgroups — #13868

Order 256.

1843 conjugacy classes of subgroups; only the 303 normal subgroups are shown.

normal subgroups only

This group has 1843 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
1C22×#117C211yesmaximal, characteristic, complemented
2C23×C22⋊C4C211yesmaximal, characteristic
3C2×#381C211yesmaximal, characteristic, complemented
4C2×#379C212yesmaximal
5#1439C214yesmaximal, complemented
6#1437C214yesmaximal, complemented
7C22⋊#95C212yesmaximal, complemented
8C26C2211yescharacteristic
9C24×C4C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C2×#117—24no—
12C2×#117—28no—
13C22×C4⋊C4C2212yescomplemented
14C22×C22⋊C4—24no—
15C22×C22⋊C4—24no—
16C22×C22⋊C4C418yescomplemented
17C22×C22⋊C4C2212yes—
18C22×C22⋊C4C2218yes—
19C22×C22⋊C4C2212yes—
20C22×C22⋊C4C2212yes—
21C22×C22⋊C4C2212yes—
22C22×C42C2212yescomplemented
23#381—24no—
24#379—28no—
25C2×#95C2212yescomplemented
26C2×#95C2212yescomplemented
27C2×#95C2218yescomplemented
28C25—22no—
29C25—22no—
30C25—28no—
31C25—24no—
32C25—24no—
33C25—44no—
34C25C2×C414yes—
35C25C2312yes—
36C25C2311yescharacteristic
37C23×C4—24no—
38C23×C4—24no—
39C23×C4—22no—
40C23×C4—22no—
41C23×C4—44no—
42C23×C4C2×C414yes—
43C23×C4C2×C414yes—
44C23×C4D414yes—
45C23×C4D414yes—
46C23×C4C2314yes—
47C23×C4C2312yes—
48C23×C4C2314yes—
49C23×C4C2311yescharacteristic
50C23×C4C2311yescharacteristic
51#117—232no—
52C2×C4⋊C4—28no—
53C2×C4⋊C4—24no—
54C2×C22⋊C4—24no—
55C2×C22⋊C4—24no—
56C2×C22⋊C4—232no—
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—24no—
65C2×C22⋊C4—216no—
66C2×C22⋊C4—48no—
67C2×C22⋊C4C2×C418yes—
68C2×C22⋊C4C2×C418yes—
69C2×C22⋊C4D418yes—
70C2×C42—28no—
71C2×C42—24no—
72#95—24no—
73#95—24no—
74#95—48no—
75C24—24no—
76C24—24no—
77C24—216no—
78C24—216no—
79C24—28no—
80C24—216no—
81C24—22no—
82C24—22no—
83C24—24no—
84C24—24no—
85C24—24no—
86C24—28no—
87C24—216no—
88C24—48no—
89C24—432no—
90C24—432no—
91C24—48no—
92C24—48no—
93C24—44no—
94C24—48no—
95C24—44no—
96C24C22×C414yes—
97C24C22×C412yes—
98C24C2×D412yes—
99C24C2×D412yes—
100C24C2×D414yes—
101C24#4118yes—
102C24#4114yes—
103C24C2411yescharacteristic
104C22×C4—216no—
105C22×C4—28no—
106C22×C4—216no—
107C22×C4—28no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—28no—
113C22×C4—24no—
114C22×C4—24no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—28no—
118C22×C4—28no—
119C22×C4—28no—
120C22×C4—24no—
121C22×C4—24no—
122C22×C4—24no—
123C22×C4—28no—
124C22×C4—28no—
125C22×C4—48no—
126C22×C4—48no—
127C22×C4—48no—
128C22×C4C22⋊C4116yescomplemented
129C22×C4C22×C414yes—
130C22×C4C22×C412yes—
131C22×C4C22×C412yes—
132C22×C4C2×D418yes—
133C22×C4C2×D412yes—
134C22×C4C2×D412yes—
135C22×C4C2×D412yes—
136C22×C4C2×D412yes—
137C4⋊C4—216no—
138C22⋊C4—216no—
139C22⋊C4—216no—
140C22⋊C4—216no—
141C22⋊C4—432no—
142C22⋊C4—48no—
143C42—216no—
144C23—24no—
145C23—24no—
146C23—24no—
147C23—24no—
148C23—24no—
149C23—24no—
150C23—216no—
151C23—216no—
152C23—232no—
153C23—24no—
154C23—24no—
155C23—28no—
156C23—28no—
157C23—28no—
158C23—28no—
159C23—216no—
160C23—216no—
161C23—464no—
162C23—416no—
163C23—432no—
164C23—464no—
165C23—432no—
166C23—42no—
167C23—44no—
168C23—42no—
169C23—44no—
170C23—44no—
171C23—48no—
172C23—48no—
173C23—416no—
174C23C2×C22⋊C414yes—
175C23#11718yescomplemented
176C23C4×D418yes—
177C23#12014yes—
178C23#12118yes—
179C23#12314yes—
180C23C23×C411yescharacteristic
181C23C22×D411yescharacteristic
182C23C22×D411yescharacteristic
183C23C22×D412yes—
184C23C2×#4114yes—
185C23C2×#4112yes—
186C23H(5,𝔽2)14yes—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—232no—
196C2×C4—24no—
197C2×C4—28no—
198C2×C4—28no—
199C2×C4—216no—
200C2×C4—416no—
201C2×C4—44no—
202C2×C4—44no—
203C2×C4—44no—
204C2×C4—44no—
205C2×C4—48no—
206C2×C4—44no—
207C2×C4—44no—
208C2×C4—44no—
209C2×C4—48no—
210C2×C4—48no—
211C2×C4C2×C22⋊C414yes—
212C2×C4C2×C22⋊C414yes—
213C22—24no—
214C22—216no—
215C22—28no—
216C22—216no—
217C22—28no—
218C22—24no—
219C22—216no—
220C22—28no—
221C22—464no—
222C22—44no—
223C22—48no—
224C22—48no—
225C22—416no—
226C22—48no—
227C22—44no—
228C22#38618yes—
229C22C22×C22⋊C411yescharacteristic
230C22C2×#11712yes—
231C22C2×C4×D412yes—
232C22#51812yes—
233C22C2×#12011yescharacteristic
234C22C2×#12112yes—
235C22C2×#12311yescharacteristic
236C22#52512yes—
237C22#52512yes—
238C22#53512yes—
239C22#53512yes—
240C22#54618yes—
241C22#55118yes—
242C4—24no—
243C4—24no—
244C4—44no—
245C4—48no—
246C4—84no—
247C2—28no—
248C2—48no—
249C2#228011yescharacteristic
250C2C2×#38611yescharacteristic
251C2#230911yescharacteristic
252C2#234214yes—
253C2#240412yes—
254C2#241114yes—
255C2#248212yes—
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
1. C22×#117C2semidirect
3. C2×#381C2semidirect
5. #1439C2semidirect
6. #1437C2semidirect
7. C22⋊#95C2semidirect
13. C22×C4⋊C4C22semidirect
16. C22×C22⋊C4C4semidirect
22. C22×C42C22semidirect
25. C2×#95C22semidirect
26. C2×#95C22semidirect
27. C2×#95C22semidirect
128. C22×C4C22⋊C4semidirect
175. C23#117semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
C23×C22⋊C42
C2×#3812
C2×#3792
#14392
#14372
C22⋊#952