Finite Group Databasebeta

← #20721

Subgroups — #20721

Order 256.

675 conjugacy classes of subgroups.

The subgroup lattice has 209 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×#431C211yesmaximal, characteristic, complemented
4#1818C212yesmaximal, complemented
5#1797C214yesmaximal, complemented
6#1780C212yesmaximal
7#1750C214yesmaximal, complemented
8C22×#41C2211yescharacteristic
9C4×#41—24no—
10C4×#41—24no—
11C2×C4×Q8C411yescharacteristic
12C2×C4×Q8C411yescharacteristic
13C2×C4×D4C412yes—
14C2×C4×D4C412yes—
15C2×C4×D4C411yescharacteristic
16C2×C4×D4C411yescharacteristic
17C2×#117C2211yescharacteristic
18C2×#117C2212yes—
19C22×C42C2212yes—
20C22×C42C2211yescharacteristic
21#432—24no—
22#431—24no—
23C2×C4⋊C8C2212yes—
24C2×C4⋊C8C2212yes—
25C2×C22⋊C8C2218yes—
26C2×C22⋊C8C2212yes—
27C2×C22⋊C8C2212yes—
28C2×#97C2212yes—
29C2×C4×C8C2212yes—
30#336C2218yes—
31C2×#41—22no—
32C2×#41—22no—
33C2×#41—28no—
34C22×Q8C2×C411yescharacteristic
35C22×D4C2×C411yescharacteristic
36C22×D4C2×C412yes—
37C23×C4C2×C412yes—
38C23×C4C2×C411yescharacteristic
39C23×C4C2×C412yes—
40C23×C4C2×C411yescharacteristic
41C23×C4C2311yescharacteristic
42C23×C4C2312yes—
43C22×C8C2314yes—
44C22×C8C2314yes—
45C4×Q8—24no—
46C4×Q8—24no—
47C4×D4—28no—
48C4×D4—28no—
49C4×D4—24no—
50C4×D4—24no—
51#117—22no—
52#117—22no—
53#117—24no—
54#117—24no—
55C2×C4⋊C4C2×C411yescharacteristic
56C2×C4⋊C4C2×C411yescharacteristic
57C2×C4⋊C4C2×C412yes—
58C2×C4⋊C4C2×C412yes—
59C2×C22⋊C4C2×C412yes—
60C2×C22⋊C4C2×C412yes—
61C2×C22⋊C4C2×C412yes—
62C2×C42—24no—
63C2×C42—24no—
64C2×C42C2×C412yes—
65C2×C42C2×C412yes—
66C2×C42C2×C411yescharacteristic
67C2×C42C2×C411yescharacteristic
68C2×C42D414yes—
69C2×C42D414yes—
70C2×C42C2312yes—
71C2×C42C2311yescharacteristic
72C2×C42C2311yescharacteristic
73C4⋊C8—24no—
74C4⋊C8—24no—
75C22⋊C8—24no—
76C22⋊C8—24no—
77C22⋊C8—216no—
78#97—24no—
79C4×C8—24no—
80C24C22×C411yescharacteristic
81C24C22×C412yes—
82#41—216no—
83#41—216no—
84C2×Q8—22no—
85C2×Q8—24no—
86C2×D4—24no—
87C2×D4—24no—
88C2×D4—24no—
89C2×D4—22no—
90C2×D4—24no—
91C22×C4—24no—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—28no—
99C22×C4—42no—
100C22×C4—44no—
101C22×C4C22⋊C414yes—
102C22×C4C22⋊C414yes—
103C22×C4C22×C412yes—
104C22×C4C22×C412yes—
105C22×C4C22×C411yescharacteristic
106C22×C4C22×C411yescharacteristic
107C22×C4C22×C411yescharacteristic
108C22×C4C22×C411yescharacteristic
109C22×C4C22×C412yes—
110C22×C4C22×C411yescharacteristic
111C22×C4C2×D412yes—
112C22×C4C2×D412yes—
113C22×C4#4118yes—
114C22×C4C2411yescharacteristic
115C2×C8—24no—
116C2×C8—24no—
117C2×C8—28no—
118C2×C8—28no—
119C4⋊C4—24no—
120C4⋊C4—24no—
121C4⋊C4—22no—
122C4⋊C4—22no—
123C22⋊C4—24no—
124C22⋊C4—24no—
125C22⋊C4—24no—
126C42—24no—
127C42—24no—
128C42—22no—
129C42—22no—
130C42C22⋊C414yes—
131C42C22⋊C414yes—
132C42C2×D412yes—
133C42C2×D412yes—
134C42C2×D412yes—
135C42C2×D412yes—
136C23—22no—
137C23—22no—
138C23—22no—
139C23—22no—
140C23—24no—
141C23—22no—
142C23—24no—
143C23C2×C22⋊C412yes—
144C23#11714yes—
145C23C23×C411yescharacteristic
146Q8—28no—
147D4—28no—
148D4—216no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—24no—
156C2×C4—24no—
157C2×C4—28no—
158C2×C4—28no—
159C2×C4—28no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—44no—
165C2×C4—48no—
166C2×C4—48no—
167C2×C4C2×C22⋊C412yes—
168C2×C4C2×C22⋊C412yes—
169C2×C4C2×C22⋊C412yes—
170C2×C4C2×C22⋊C412yes—
171C2×C4C2×C22⋊C412yes—
172C2×C4#11714yes—
173C2×C4#13114yes—
174C2×C4C22×D411yescharacteristic
175C2×C4C22×D411yescharacteristic
176C2×C4C2×#4114yes—
177C8—44no—
178C8—44no—
179C22—22no—
180C22—22no—
181C22—28no—
182C22—22no—
183C22—24no—
184C22—42no—
185C22—42no—
186C22—44no—
187C22—44no—
188C22C22×C22⋊C411yescharacteristic
189C22C2×#11712yes—
190C22C2×#13112yes—
191C22#56812yes—
192C4—22no—
193C4—22no—
194C4—22no—
195C4—22no—
196C4—24no—
197C4—42no—
198C4—42no—
199C4#40814yes—
200C4#52512yes—
201C4#52512yes—
202C2—42no—
203C2—44no—
204C2#228011yescharacteristic
205C2C2×#40811yescharacteristic
206C2#287911yescharacteristic
207C2#292514yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×#41C22
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×#431C2semidirect
4. #1818C2semidirect
5. #1797C2semidirect
7. #1750C2semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
C2×#4322
C2×#4312
#18182
#17972
#17802
#17502