Finite Group Databasebeta

← #17366

Subgroups — #17366

Order 256.

623 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2#2920C212yesmaximal, complemented
3#1465C214yesmaximal, complemented
4#1464C214yesmaximal, complemented
5#1461C212yesmaximal, complemented
6#1460C212yesmaximal, complemented
7C22×#41C411yescharacteristic
8C4×#41—22no—
9C4×#41—22no—
10C4×#41—22no—
11C4×#41—22no—
12C2×C4×Q8C411yescharacteristic
13C2×C4×Q8C2211yescharacteristic
14C2×C4×D4C412yes—
15C2×C4×D4C411yescharacteristic
16C2×C4×D4C2212yes—
17C2×C4×D4C2211yescharacteristic
18C2×#117C411yescharacteristic
19C2×#117C2212yes—
20C22×C42C412yes—
21C22×C42C2211yescharacteristic
22#432—22no—
23#432C2214yes—
24#431—22no—
25#431C2214yes—
26#423—22no—
27#407C2214yes—
28C4×M16—22no—
29#324C2218yes—
30#323C2218yes—
31C2×#41—24no—
32C2×#41—24no—
33C2×#41—22no—
34C2×#41—22no—
35C22×Q8C2×C411yescharacteristic
36C22×D4C2×C412yes—
37C22×D4C2×C411yescharacteristic
38C23×C4C2×C412yes—
39C23×C4C2×C411yescharacteristic
40C23×C4C2×C412yes—
41C23×C4C2×C412yes—
42C23×C4C2×C411yescharacteristic
43C23×C4C2311yescharacteristic
44C2×M16—24no—
45C4×Q8—22no—
46C4×Q8—22no—
47C4×Q8—22no—
48C4×Q8—22no—
49C4×D4—24no—
50C4×D4—24no—
51C4×D4—24no—
52C4×D4—24no—
53C4×D4—22no—
54C4×D4—22no—
55C4×D4—22no—
56C4×D4—22no—
57#117—22no—
58#117—22no—
59#117—24no—
60#117—24no—
61C2×C4⋊C4C2×C411yescharacteristic
62C2×C4⋊C4C2×C411yescharacteristic
63C2×C4⋊C4C2×C412yes—
64C2×C4⋊C4C2312yes—
65C2×C22⋊C4C2×C412yes—
66C2×C22⋊C4C2×C412yes—
67C2×C22⋊C4C2312yes—
68C2×C42—22no—
69C2×C42—22no—
70C2×C42—22no—
71C2×C42—22no—
72C2×C42C2×C412yes—
73C2×C42C2×C412yes—
74C2×C42C2×C412yes—
75C2×C42C2×C411yescharacteristic
76C2×C42C2×C411yescharacteristic
77C2×C42D412yes—
78C2×C42D412yes—
79C2×C42D412yes—
80C2×C42D412yes—
81C2×C42C2311yescharacteristic
82C2×C42C2311yescharacteristic
83C4⋊C8—24no—
84C4⋊C8—24no—
85C22⋊C8—24no—
86C22⋊C8C2318yes—
87#97—24no—
88C4×C8—24no—
89C24C22×C411yescharacteristic
90C24C22×C412yes—
91#41—216no—
92#41—216no—
93C2×Q8—22no—
94C2×Q8—22no—
95C2×Q8M1614yescomplemented
96C2×D4—24no—
97C2×D4—24no—
98C2×D4—22no—
99C2×D4—24no—
100C2×D4—22no—
101C2×D4M1614yescomplemented
102C22×C4—24no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—24no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—42no—
113C22×C4—42no—
114C22×C4—44no—
115C22×C4—44no—
116C22×C4C22⋊C412yes—
117C22×C4C22⋊C412yes—
118C22×C4C22⋊C412yes—
119C22×C4C22⋊C412yes—
120C22×C4C22×C411yescharacteristic
121C22×C4C22×C411yescharacteristic
122C22×C4C22×C411yescharacteristic
123C22×C4C22×C412yes—
124C22×C4C22×C412yes—
125C22×C4C22×C412yes—
126C22×C4C22×C411yescharacteristic
127C22×C4C22×C411yescharacteristic
128C22×C4C2×D412yes—
129C22×C4C2×D412yes—
130C22×C4C2411yescharacteristic
131M16—48no—
132C2×C8—28no—
133C4⋊C4—24no—
134C4⋊C4—22no—
135C4⋊C4—22no—
136C4⋊C4—24no—
137C22⋊C4—24no—
138C22⋊C4—24no—
139C22⋊C4—24no—
140C42—22no—
141C42—22no—
142C42—22no—
143C42—22no—
144C42—22no—
145C42—22no—
146C42C22⋊C411yescharacteristic
147C42C22⋊C411yescharacteristic
148C42C22⋊C412yes—
149C42C22⋊C412yes—
150C42C22⋊C411yescharacteristic
151C42C22⋊C411yescharacteristic
152C42C2×D412yes—
153C42C2×D412yes—
154C42C2×D412yes—
155C42C2×D412yes—
156C23—22no—
157C23—21no—
158C23—21no—
159C23—22no—
160C23—41no—
161C23—41no—
162C23—42no—
163C23—42no—
164C23C2×C22⋊C412yes—
165C23C2×M1614yes—
166C23C23×C411yescharacteristic
167Q8—28no—
168D4—216no—
169D4—28no—
170C2×C4—28no—
171C2×C4—28no—
172C2×C4—22no—
173C2×C4—21no—
174C2×C4—21no—
175C2×C4—22no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—24no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—24no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—42no—
185C2×C4—41no—
186C2×C4—42no—
187C2×C4—41no—
188C2×C4—44no—
189C2×C4—44no—
190C2×C4—44no—
191C2×C4—44no—
192C2×C4—42no—
193C2×C4—42no—
194C2×C4C2×C22⋊C411yescharacteristic
195C2×C4C2×C22⋊C411yescharacteristic
196C2×C4C2×C22⋊C411yescharacteristic
197C2×C4C2×C22⋊C411yescharacteristic
198C2×C4C2×C22⋊C412yes—
199C2×C4C2×C22⋊C412yes—
200C2×C4C2×C22⋊C411yescharacteristic
201C2×C4C2×C22⋊C411yescharacteristic
202C2×C4C2×M1614yes—
203C2×C4C2×M1612yes—
204C2×C4C2×M1612yes—
205C2×C4C22×D412yes—
206C8—48no—
207C22—21no—
208C22—21no—
209C22—22no—
210C22—24no—
211C22—22no—
212C22—22no—
213C22—44no—
214C22—42no—
215C22—42no—
216C22—44no—
217C22—42no—
218C22—42no—
219C22C22×C22⋊C411yescharacteristic
220C22C22×M1611yescharacteristic
221C22C22×M1611yescharacteristic
222C4—21no—
223C4—21no—
224C4—24no—
225C4—22no—
226C4—21no—
227C4—21no—
228C4—22no—
229C4—42no—
230C4—42no—
231C4#40714yes—
232C4#41012yes—
233C4#41312yes—
234C2—21no—
235C2—21no—
236C2—42no—
237C2—44no—
238C2C2×#40711yescharacteristic
239C2C2×#41011yescharacteristic
240C2C2×#41311yescharacteristic
subgroupG/H
centerC2×C4C2×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radicalC22×#41C4
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. #1465C2semidirect
4. #1464C2semidirect
5. #1461C2semidirect
6. #1460C2semidirect
95. C2×Q8M16semidirect
101. C2×D4M16semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
#29202
#14652
#14642
#14612
#14602