Finite Group Databasebeta

← #21741

Subgroups — #21741

Order 256.

755 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 755 conjugacy classes of subgroups — too many to draw. Only its 199 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
1C2×#525C211yesmaximal, characteristic
2C2×#407C211yesmaximal, characteristic, complemented
3C22×C22⋊C8C211yesmaximal, characteristic, complemented
4#1870C214yesmaximal, complemented
5#1869C214yesmaximal, complemented
6#1818C212yesmaximal, complemented
7#1780C212yesmaximal, complemented
8C22×#41C2211yescharacteristic
9C24×C4C2211yescharacteristic
10C22×M16C2212yes—
11C23×C8C2212yes—
12#525—24no—
13#525—24no—
14C2×#123C412yes—
15C2×C22⋊Q8C411yescharacteristic
16C2×C22⋊Q8C411yescharacteristic
17C2×#121C411yescharacteristic
18C2×#121C411yescharacteristic
19C2×#120C412yes—
20C2×C4×D4C2212yes—
21C2×C4×D4C2212yes—
22C2×#117C2211yescharacteristic
23#407—24no—
24C2×C22⋊C8—24no—
25C2×C22⋊C8C2212yes—
26C2×C22⋊C8C2212yes—
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2212yes—
29C2×C22⋊C8C2218yescomplemented
30#336C2218yescomplemented
31C25C2×C411yescharacteristic
32C2×#41—22no—
33C2×#41—22no—
34C2×#41—44no—
35C22×Q8C2×C411yescharacteristic
36C22×D4C2×C412yes—
37C22×D4C2×C412yes—
38C22×D4C2×C412yes—
39C22×D4C2×C411yescharacteristic
40C23×C4—44no—
41C23×C4C2×C411yescharacteristic
42C23×C4C2×C411yescharacteristic
43C23×C4C2×C411yescharacteristic
44C23×C4D414yes—
45C23×C4D414yes—
46C23×C4C2312yes—
47C23×C4C2311yescharacteristic
48C23×C4C2311yescharacteristic
49C23×C4C2311yescharacteristic
50C2×M16—24no—
51C2×M16—44no—
52C22×C8—24no—
53C22×C8—44no—
54C22×C8C2314yes—
55C22×C8C2314yes—
56#123—28no—
57C22⋊Q8—24no—
58C22⋊Q8—24no—
59#121—24no—
60#121—24no—
61#120—28no—
62C4×D4—24no—
63C4×D4—24no—
64C4×D4—24no—
65C4×D4—24no—
66#117—22no—
67#117—22no—
68C2×C4⋊C4C2×C411yescharacteristic
69C2×C4⋊C4C2×C411yescharacteristic
70C2×C4⋊C4C2×C412yes—
71C2×C4⋊C4C2×C412yes—
72C2×C22⋊C4C2×C412yes—
73C2×C22⋊C4C2×C412yes—
74C2×C22⋊C4C2×C412yes—
75C2×C22⋊C4C2×C412yes—
76C2×C22⋊C4C2×C412yes—
77C2×C42C2312yes—
78C22⋊C8—24no—
79C22⋊C8—24no—
80C22⋊C8—24no—
81C22⋊C8—24no—
82C22⋊C8—48no—
83C24—24no—
84C24—42no—
85C24—42no—
86C24C22⋊C414yes—
87C24C22×C412yes—
88C24C22×C411yescharacteristic
89C24C22×C411yescharacteristic
90C24C22×C411yescharacteristic
91#41—48no—
92#41—48no—
93C2×Q8—22no—
94C2×Q8—42no—
95C2×D4—24no—
96C2×D4—24no—
97C2×D4—24no—
98C2×D4—28no—
99C2×D4—22no—
100C2×D4—44no—
101C2×D4—42no—
102C2×D4—44no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—28no—
109C22×C4—48no—
110C22×C4—48no—
111C22×C4—42no—
112C22×C4—42no—
113C22×C4—42no—
114C22×C4C22⋊C414yes—
115C22×C4C22⋊C414yes—
116C22×C4C22⋊C414yes—
117C22×C4C22×C412yes—
118C22×C4C22×C412yes—
119C22×C4C22×C412yes—
120C22×C4C22×C411yescharacteristic
121C22×C4C22×C411yescharacteristic
122C22×C4C22×C411yescharacteristic
123C22×C4C2×D412yes—
124C22×C4C2×D412yes—
125C22×C4C2×D412yes—
126C22×C4C2×D412yes—
127C22×C4C2×D412yes—
128C22×C4C2×D412yes—
129C22×C4C2411yescharacteristic
130M16—48no—
131C2×C8—24no—
132C2×C8—24no—
133C2×C8—28no—
134C2×C8—28no—
135C2×C8—48no—
136C4⋊C4—22no—
137C4⋊C4—22no—
138C4⋊C4—24no—
139C4⋊C4—24no—
140C22⋊C4—24no—
141C22⋊C4—24no—
142C22⋊C4—24no—
143C22⋊C4—24no—
144C22⋊C4—24no—
145C42—22no—
146C42—22no—
147C23—22no—
148C23—22no—
149C23—22no—
150C23—22no—
151C23—22no—
152C23—22no—
153C23—22no—
154C23—22no—
155C23—28no—
156C23—22no—
157C23—24no—
158C23—24no—
159C23—24no—
160C23—44no—
161C23—44no—
162C23—416no—
163C23C2×C22⋊C412yes—
164C23C2×C22⋊C412yes—
165C23C2×C22⋊C412yes—
166C23#13114yes—
167C23C23×C411yescharacteristic
168Q8—44no—
169D4—44no—
170D4—48no—
171D4—48no—
172D4—48no—
173C2×C4—22no—
174C2×C4—22no—
175C2×C4—22no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—24no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—22no—
185C2×C4—24no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—44no—
189C2×C4—44no—
190C2×C4—44no—
191C2×C4—44no—
192C2×C4—44no—
193C2×C4C2×C22⋊C412yes—
194C2×C4C2×C22⋊C412yes—
195C2×C4C2×C22⋊C412yes—
196C2×C4C22×D411yescharacteristic
197C2×C4C22×D411yescharacteristic
198C2×C4H(5,𝔽2)14yes—
199C8—44no—
200C8—44no—
201C22—22no—
202C22—22no—
203C22—28no—
204C22—22no—
205C22—22no—
206C22—22no—
207C22—22no—
208C22—22no—
209C22—22no—
210C22—416no—
211C22—44no—
212C22—44no—
213C22—42no—
214C22—42no—
215C22—42no—
216C22—48no—
217C22#40814yes—
218C22C22×C22⋊C411yescharacteristic
219C22#51812yes—
220C22C2×#13112yes—
221C22#56812yes—
222C4—22no—
223C4—22no—
224C4—22no—
225C4—42no—
226C4—42no—
227C4—42no—
228C4#53412yes—
229C4#53412yes—
230C2—24no—
231C2—42no—
232C2—42no—
233C2—82no—
234C2#230811yescharacteristic
235C2C2×#40811yescharacteristic
236C2#287911yescharacteristic
237C2#297614yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#525C2
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. #1818C2semidirect
7. #1780C2semidirect
29. C2×C22⋊C8C22semidirect
30. #336C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5252
C2×#4072
C22×C22⋊C82
#18702
#18692
#18182
#17802