Finite Group Databasebeta

← #17357

Subgroups — #17357

Order 256.

661 conjugacy classes of subgroups.

The subgroup lattice has 255 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2#2920C212yesmaximal, complemented
3#1464C214yesmaximal, complemented
4#1463C212yesmaximal, complemented
5#1462C212yesmaximal
6#1458C214yesmaximal, complemented
7C24×C4C411yescharacteristic
8C2×#117—22no—
9C2×#117—22no—
10C2×#117—22no—
11C2×#117—22no—
12C2×#117C412yes—
13C2×#117C412yes—
14C2×#117C2212yes—
15C2×#117C2212yes—
16C22×C4⋊C4C411yescharacteristic
17C22×C4⋊C4C2211yescharacteristic
18C22×C22⋊C4C411yescharacteristic
19C22×C22⋊C4C2211yescharacteristic
20C22×C42C411yescharacteristic
21C22×C42C2211yescharacteristic
22#432—22no—
23#432C2214yescomplemented
24#431—22no—
25#431C2214yescomplemented
26#423—22no—
27#407C2214yes—
28C4×M16—22no—
29#324C2218yescomplemented
30#323C2218yes—
31C25C2×C411yescharacteristic
32C23×C4—21no—
33C23×C4—21no—
34C23×C4—21no—
35C23×C4—21no—
36C23×C4—28no—
37C23×C4C2×C411yescharacteristic
38C23×C4C2×C412yes—
39C23×C4C2×C411yescharacteristic
40C23×C4C2×C412yes—
41C23×C4C2×C411yescharacteristic
42C23×C4C2×C411yescharacteristic
43C23×C4C2×C411yescharacteristic
44C23×C4C2311yescharacteristic
45C2×M16—24no—
46#117—24no—
47#117—24no—
48#117—24no—
49#117—24no—
50#117—24no—
51#117—24no—
52#117—24no—
53#117—24no—
54C2×C4⋊C4—22no—
55C2×C4⋊C4—22no—
56C2×C4⋊C4—22no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4C2×C412yes—
59C2×C4⋊C4C2×C412yes—
60C2×C4⋊C4C2×C412yes—
61C2×C4⋊C4C2312yes—
62C2×C22⋊C4—22no—
63C2×C22⋊C4—22no—
64C2×C22⋊C4—22no—
65C2×C22⋊C4—22no—
66C2×C22⋊C4C2×C412yes—
67C2×C22⋊C4C2×C412yes—
68C2×C22⋊C4C2×C412yes—
69C2×C22⋊C4C2312yes—
70C2×C42—21no—
71C2×C42—21no—
72C2×C42—21no—
73C2×C42—21no—
74C2×C42C2×C412yes—
75C2×C42C2×C412yes—
76C2×C42C2×C411yescharacteristic
77C2×C42C2×C411yescharacteristic
78C2×C42D412yes—
79C2×C42D412yes—
80C2×C42D412yes—
81C2×C42D412yes—
82C2×C42C2311yescharacteristic
83C2×C42C2311yescharacteristic
84C4⋊C8—24no—
85C4⋊C8—24no—
86C22⋊C8—24no—
87C22⋊C8C2318yes—
88#97—24no—
89C4×C8—24no—
90C24—21no—
91C24—21no—
92C24—24no—
93C24—42no—
94C24—42no—
95C24C22×C411yescharacteristic
96C24C22×C412yes—
97C22×C4—28no—
98C22×C4—28no—
99C22×C4—28no—
100C22×C4—28no—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—24no—
104C22×C4—22no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—21no—
113C22×C4—21no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—42no—
117C22×C4—42no—
118C22×C4—42no—
119C22×C4—42no—
120C22×C4C22⋊C411yescharacteristic
121C22×C4C22⋊C411yescharacteristic
122C22×C4C22⋊C412yes—
123C22×C4C22⋊C411yescharacteristic
124C22×C4C22⋊C411yescharacteristic
125C22×C4C22⋊C412yes—
126C22×C4M1618yescomplemented
127C22×C4C22×C411yescharacteristic
128C22×C4C22×C412yes—
129C22×C4C22×C412yes—
130C22×C4C22×C412yes—
131C22×C4C22×C411yescharacteristic
132C22×C4C22×C411yescharacteristic
133C22×C4C22×C411yescharacteristic
134C22×C4C22×C411yescharacteristic
135C22×C4C2×D412yes—
136C22×C4C2×D412yes—
137C22×C4C2411yescharacteristic
138M16—48no—
139C2×C8—28no—
140C4⋊C4—24no—
141C4⋊C4—24no—
142C4⋊C4—24no—
143C4⋊C4—24no—
144C22⋊C4—24no—
145C22⋊C4—24no—
146C22⋊C4—24no—
147C22⋊C4—24no—
148C42—22no—
149C42—22no—
150C42—22no—
151C42—22no—
152C42C22⋊C412yes—
153C42C22⋊C412yes—
154C42C22⋊C412yes—
155C42C22⋊C412yes—
156C42C2×D412yes—
157C42C2×D412yes—
158C42C2×D412yes—
159C42C2×D412yes—
160C23—22no—
161C23—22no—
162C23—22no—
163C23—24no—
164C23—24no—
165C23—22no—
166C23—22no—
167C23—42no—
168C23—42no—
169C23—416no—
170C23—42no—
171C23—42no—
172C23—42no—
173C23—42no—
174C23C2×C22⋊C411yescharacteristic
175C23C2×C22⋊C411yescharacteristic
176C23C2×M1614yes—
177C23C23×C411yescharacteristic
178C2×C4—28no—
179C2×C4—28no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—28no—
192C2×C4—28no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—42no—
196C2×C4—41no—
197C2×C4—41no—
198C2×C4—41no—
199C2×C4—42no—
200C2×C4—41no—
201C2×C4—42no—
202C2×C4—42no—
203C2×C4—42no—
204C2×C4—42no—
205C2×C4—42no—
206C2×C4—42no—
207C2×C4C2×C22⋊C411yescharacteristic
208C2×C4C2×C22⋊C411yescharacteristic
209C2×C4C2×C22⋊C412yes—
210C2×C4C2×C22⋊C412yes—
211C2×C4C2×C22⋊C412yes—
212C2×C4C2×C22⋊C411yescharacteristic
213C2×C4C2×C22⋊C411yescharacteristic
214C2×C4C2×M1614yes—
215C2×C4C2×M1614yes—
216C2×C4C22×D412yes—
217C8—48no—
218C22—28no—
219C22—21no—
220C22—21no—
221C22—21no—
222C22—21no—
223C22—21no—
224C22—21no—
225C22—24no—
226C22—44no—
227C22—44no—
228C22—48no—
229C22—48no—
230C22—42no—
231C22—42no—
232C22#41012yes—
233C22#41312yes—
234C22C22×C22⋊C411yescharacteristic
235C22C22×M1612yes—
236C4—21no—
237C4—21no—
238C4—24no—
239C4—22no—
240C4—22no—
241C4—22no—
242C4—22no—
243C4—42no—
244C4—42no—
245C4#40712yes—
246C4#40712yes—
247C2—22no—
248C2—22no—
249C2—22no—
250C2—44no—
251C2C2×#40711yescharacteristic
252C2C2×#41011yescharacteristic
253C2C2×#41311yescharacteristic
subgroupG/H
centerC2×C4C2×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC25C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2920C2semidirect
3. #1464C2semidirect
4. #1463C2semidirect
6. #1458C2semidirect
23. #432C22semidirect
25. #431C22semidirect
29. #324C22semidirect
126. C22×C4M16semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
#29202
#14642
#14632
#14622
#14582