Finite Group Databasebeta

← #21740

Subgroups — #21740

Order 256.

921 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C2×#407C211yesmaximal, characteristic, complemented
3C22×C22⋊C8C211yesmaximal, characteristic, complemented
4#1870C214yesmaximal, complemented
5#1869C214yesmaximal, complemented
6#1817C212yesmaximal, complemented
7#1779C212yesmaximal, complemented
8C23×D4C411yescharacteristic
9C24×C4C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C22×M16C2212yescomplemented
12C23×C8C2212yescomplemented
13C2×C4×D4—24no—
14C2×C4×D4—24no—
15C2×C4×D4C412yes—
16C2×C4×D4C412yes—
17C2×C4×D4C2212yes—
18C2×C4×D4C2212yes—
19C22×C4⋊C4C411yescharacteristic
20C22×C22⋊C4C411yescharacteristic
21C22×C22⋊C4C411yescharacteristic
22C22×C42C2211yescharacteristic
23#407—24no—
24C2×C22⋊C8—24no—
25C2×C22⋊C8C2212yes—
26C2×C22⋊C8C2212yes—
27C2×C22⋊C8C2212yescomplemented
28C2×C22⋊C8C2212yescomplemented
29C2×C22⋊C8C2218yescomplemented
30#336C2218yescomplemented
31C25C2×C411yescharacteristic
32C25C2×C411yescharacteristic
33C22×D4—24no—
34C22×D4—28no—
35C22×D4C2×C412yes—
36C22×D4C2×C412yes—
37C23×C4—22no—
38C23×C4—22no—
39C23×C4—44no—
40C23×C4—44no—
41C23×C4C2×C411yescharacteristic
42C23×C4C2×C411yescharacteristic
43C23×C4C2×C411yescharacteristic
44C23×C4C2×C412yes—
45C23×C4C2×C411yescharacteristic
46C23×C4C2×C411yescharacteristic
47C23×C4C2×C411yescharacteristic
48C23×C4D414yes—
49C23×C4D414yes—
50C23×C4C2312yes—
51C23×C4C2311yescharacteristic
52C23×C4C2311yescharacteristic
53C23×C4C2311yescharacteristic
54C2×M16—24no—
55C2×M16—44no—
56C22×C8—24no—
57C22×C8—44no—
58C22×C8C2314yes—
59C22×C8C2314yes—
60C4×D4—28no—
61C4×D4—28no—
62C4×D4—24no—
63C4×D4—24no—
64C4×D4—24no—
65C4×D4—24no—
66C2×C4⋊C4—24no—
67C2×C4⋊C4C2×C412yes—
68C2×C4⋊C4C2×C412yes—
69C2×C22⋊C4—24no—
70C2×C22⋊C4—24no—
71C2×C22⋊C4C2×C412yes—
72C2×C22⋊C4C2×C412yes—
73C2×C22⋊C4C2×C412yes—
74C2×C22⋊C4C2×C412yes—
75C2×C42—22no—
76C2×C42—22no—
77C2×C42C2×C412yes—
78C2×C42C2312yes—
79C22⋊C8—24no—
80C22⋊C8—24no—
81C22⋊C8—24no—
82C22⋊C8—24no—
83C22⋊C8—48no—
84C24—22no—
85C24—24no—
86C24—24no—
87C24—24no—
88C24—24no—
89C24—42no—
90C24—42no—
91C24C22⋊C414yes—
92C24C22×C411yescharacteristic
93C24C22×C412yes—
94C24C22×C411yescharacteristic
95C24C22×C411yescharacteristic
96C2×D4—232no—
97C2×D4—24no—
98C2×D4—24no—
99C2×D4—24no—
100C2×D4—24no—
101C2×D4—24no—
102C2×D4M1618yescomplemented
103C22×C4—22no—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—24no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—28no—
115C22×C4—48no—
116C22×C4—48no—
117C22×C4—42no—
118C22×C4—42no—
119C22×C4—44no—
120C22×C4—42no—
121C22×C4—42no—
122C22×C4—48no—
123C22×C4—48no—
124C22×C4C22⋊C414yes—
125C22×C4C22⋊C414yes—
126C22×C4C22⋊C414yes—
127C22×C4C22×C412yes—
128C22×C4C22×C412yes—
129C22×C4C22×C411yescharacteristic
130C22×C4C22×C411yescharacteristic
131C22×C4C22×C411yescharacteristic
132C22×C4C22×C412yes—
133C22×C4C2×D412yes—
134C22×C4C2×D412yes—
135C22×C4C2×D412yes—
136C22×C4C2×D412yes—
137C22×C4C2×D412yes—
138C22×C4C2×D412yes—
139C22×C4C2411yescharacteristic
140M16—48no—
141C2×C8—24no—
142C2×C8—24no—
143C2×C8—28no—
144C2×C8—28no—
145C2×C8—48no—
146C4⋊C4—24no—
147C4⋊C4—24no—
148C22⋊C4—24no—
149C22⋊C4—24no—
150C22⋊C4—24no—
151C22⋊C4—24no—
152C42—24no—
153C42—22no—
154C42—22no—
155C23—22no—
156C23—22no—
157C23—22no—
158C23—22no—
159C23—28no—
160C23—22no—
161C23—22no—
162C23—24no—
163C23—22no—
164C23—22no—
165C23—22no—
166C23—24no—
167C23—28no—
168C23—28no—
169C23—44no—
170C23—416no—
171C23—416no—
172C23—44no—
173C23—44no—
174C23C2×C22⋊C412yes—
175C23C2×C22⋊C412yes—
176C23C2×C22⋊C412yes—
177C23C2×M1614yes—
178C23C2×M1614yes—
179C23#13114yes—
180C23C23×C411yescharacteristic
181D4—216no—
182D4—216no—
183C2×C4—28no—
184C2×C4—22no—
185C2×C4—22no—
186C2×C4—22no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—24no—
194C2×C4—24no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—44no—
200C2×C4—44no—
201C2×C4—44no—
202C2×C4—48no—
203C2×C4—44no—
204C2×C4—44no—
205C2×C4—44no—
206C2×C4—44no—
207C2×C4C2×C22⋊C412yes—
208C2×C4C2×C22⋊C412yes—
209C2×C4C2×C22⋊C412yes—
210C2×C4C2×M1614yes—
211C2×C4C22×D411yescharacteristic
212C2×C4C22×D411yescharacteristic
213C2×C4H(5,𝔽2)14yes—
214C8—44no—
215C8—44no—
216C22—22no—
217C22—22no—
218C22—22no—
219C22—22no—
220C22—28no—
221C22—28no—
222C22—22no—
223C22—22no—
224C22—24no—
225C22—22no—
226C22—28no—
227C22—416no—
228C22—416no—
229C22—42no—
230C22—42no—
231C22—44no—
232C22—44no—
233C22#40714yes—
234C22#40814yes—
235C22C22×C22⋊C411yescharacteristic
236C22#51812yes—
237C22C22×M1612yes—
238C22C2×#13112yes—
239C4—22no—
240C4—22no—
241C4—22no—
242C4—24no—
243C4—42no—
244C4—42no—
245C4#53412yes—
246C4#53412yes—
247C2—24no—
248C2—24no—
249C2—42no—
250C2—44no—
251C2#230811yescharacteristic
252C2C2×#40711yescharacteristic
253C2C2×#40811yescharacteristic
254C2#297414yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC23×D4C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×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. C22×C22⋊C8C2semidirect
4. #1870C2semidirect
5. #1869C2semidirect
6. #1817C2semidirect
7. #1779C2semidirect
11. C22×M16C22semidirect
12. C23×C8C22semidirect
27. C2×C22⋊C8C22semidirect
28. C2×C22⋊C8C22semidirect
29. C2×C22⋊C8C22semidirect
30. #336C22semidirect
102. C2×D4M16semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C2×#4072
C22×C22⋊C82
#18702
#18692
#18172
#17792