Finite Group Databasebeta

← #21854

Subgroups — #21854

Order 256.

551 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 551 conjugacy classes of subgroups — too many to draw. Only its 191 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×#529C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×#423C211yesmaximal, characteristic, complemented
4#1985C212yesmaximal, complemented
5#1955C212yesmaximal, complemented
6#1870C214yesmaximal, complemented
7#1798C214yesmaximal, complemented
8C22×M16C2212yes—
9#529—24no—
10#529—24no—
11C2×#126C412yes—
12C2×#125C411yescharacteristic
13C2×#124C411yescharacteristic
14C2×#123C412yes—
15C2×C22⋊Q8C411yescharacteristic
16C2×#121C411yescharacteristic
17C2×C4×Q8C2211yescharacteristic
18C2×C4×D4C2212yes—
19C2×C4×D4C2211yescharacteristic
20C2×#117C2212yes—
21C22×C42C2211yescharacteristic
22#432—24no—
23#423—24no—
24C2×C4⋊C8C2212yes—
25C2×C4⋊C8C2212yes—
26C2×C4⋊C8C2212yes—
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2218yes—
29C2×#97C2212yes—
30#336C2218yes—
31C22×Q8C2×C411yescharacteristic
32C22×D4C2×C412yes—
33C22×D4C2×C411yescharacteristic
34C23×C4C2×C411yescharacteristic
35C23×C4C2×C411yescharacteristic
36C23×C4C2312yes—
37C23×C4C2311yescharacteristic
38C2×M16—24no—
39C2×M16—44no—
40C22×C8C2314yes—
41C22×C8C2314yes—
42#126—28no—
43#125—24no—
44#124—24no—
45#123—28no—
46C22⋊Q8—24no—
47#121—24no—
48C4×Q8—22no—
49C4×Q8—22no—
50C4×D4—24no—
51C4×D4—24no—
52C4×D4—22no—
53C4×D4—22no—
54#117—24no—
55#117—24no—
56C2×C4⋊C4C2×C412yes—
57C2×C4⋊C4C2×C412yes—
58C2×C4⋊C4C2×C411yescharacteristic
59C2×C4⋊C4C2×C412yes—
60C2×C4⋊C4C2×C411yescharacteristic
61C2×C4⋊C4C2×C412yes—
62C2×C22⋊C4C2×C412yes—
63C2×C22⋊C4C2×C412yes—
64C2×C22⋊C4C2×C412yes—
65C2×C22⋊C4C2×C412yes—
66C2×C22⋊C4C2×C412yes—
67C2×C42C2×C411yescharacteristic
68C2×C42C2×C411yescharacteristic
69C2×C42D414yes—
70C2×C42D414yes—
71C2×C42C2312yes—
72C2×C42C2311yescharacteristic
73C2×C42C2311yescharacteristic
74C4⋊C8—24no—
75C4⋊C8—24no—
76C4⋊C8—24no—
77C22⋊C8—24no—
78C22⋊C8—48no—
79#97—24no—
80C24C22×C412yes—
81C24C22×C411yescharacteristic
82C2×Q8—22no—
83C2×Q8—42no—
84C2×D4—24no—
85C2×D4—22no—
86C2×D4—42no—
87C2×D4—44no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—42no—
95C22×C4—42no—
96C22×C4C22⋊C414yes—
97C22×C4C22⋊C414yes—
98C22×C4C22×C412yes—
99C22×C4C22×C412yes—
100C22×C4C22×C412yes—
101C22×C4C22×C411yescharacteristic
102C22×C4C22×C411yescharacteristic
103C22×C4C22×C411yescharacteristic
104C22×C4C22×C411yescharacteristic
105C22×C4C22×C411yescharacteristic
106C22×C4C2×D412yes—
107C22×C4C2×D412yes—
108C22×C4C2411yescharacteristic
109M16—48no—
110C2×C8—24no—
111C2×C8—24no—
112C2×C8—24no—
113C2×C8—28no—
114C2×C8—24no—
115C4⋊C4—24no—
116C4⋊C4—24no—
117C4⋊C4—22no—
118C4⋊C4—24no—
119C4⋊C4—22no—
120C4⋊C4—24no—
121C22⋊C4—24no—
122C22⋊C4—24no—
123C22⋊C4—24no—
124C22⋊C4—24no—
125C22⋊C4—24no—
126C42—22no—
127C42—22no—
128C42C22⋊C414yes—
129C42C22⋊C414yes—
130C42C2×D412yes—
131C42C2×D412yes—
132C42C2×D412yes—
133C42C2×D412yes—
134C23—22no—
135C23—22no—
136C23—22no—
137C23—22no—
138C23—24no—
139C23—24no—
140C23—24no—
141C23C2×C22⋊C412yes—
142C23C23×C411yescharacteristic
143Q8—44no—
144D4—44no—
145D4—48no—
146C2×C4—22no—
147C2×C4—22no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—24no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—44no—
161C2×C4—44no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—44no—
165C2×C4C2×C22⋊C412yes—
166C2×C4C2×C22⋊C412yes—
167C2×C4C2×C22⋊C412yes—
168C2×C4C2×C22⋊C412yes—
169C2×C4C2×C22⋊C412yes—
170C2×C4C22×D411yescharacteristic
171C2×C4C22×D411yescharacteristic
172C2×C4H(5,𝔽2)12yes—
173C2×C42−1+412yes—
174C8—44no—
175C8—44no—
176C22—22no—
177C22—22no—
178C22—22no—
179C22—44no—
180C22—42no—
181C22—42no—
182C22—42no—
183C22—48no—
184C22C22×C22⋊C411yescharacteristic
185C22#52012yes—
186C22#56812yes—
187C22#56812yes—
188C4—22no—
189C4—22no—
190C4—22no—
191C4—22no—
192C4—22no—
193C4—42no—
194C4—42no—
195C4—42no—
196C4#53511yescharacteristic
197C4#53611yescharacteristic
198C4#53712yes—
199C2—42no—
200C2—82no—
201C2#231111yescharacteristic
202C2#287911yescharacteristic
203C2#287911yescharacteristic
204C2#299514yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#121C4
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×#432C2semidirect
3. C2×#423C2semidirect
4. #1985C2semidirect
5. #1955C2semidirect
6. #1870C2semidirect
7. #1798C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5292
C2×#4322
C2×#4232
#19852
#19552
#18702
#17982