Finite Group Databasebeta

← #21851

Subgroups — #21851

Order 256.

699 conjugacy classes of subgroups.

The subgroup lattice has 217 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C22×C4⋊C8C211yesmaximal, characteristic, complemented
4#1985C212yesmaximal, complemented
5#1955C212yesmaximal, complemented
6#1869C214yesmaximal, complemented
7#1797C214yesmaximal, complemented
8C22×#41C411yescharacteristic
9C23×C8C2212yes—
10C4×#41—24no—
11C4×#41—24no—
12C2×C4×Q8C411yescharacteristic
13C2×C4×Q8C2211yescharacteristic
14C2×C4×D4C412yes—
15C2×C4×D4C411yescharacteristic
16C2×C4×D4C2212yes—
17C2×C4×D4C2211yescharacteristic
18C2×#117C411yescharacteristic
19C2×#117C412yes—
20C22×C42C2212yes—
21C22×C42C2211yescharacteristic
22#432—24no—
23C2×C4⋊C8—24no—
24C2×C4⋊C8C2212yes—
25C2×C4⋊C8C2212yes—
26C2×C4⋊C8C2212yes—
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2218yes—
29C2×#97C2212yes—
30#336C2218yes—
31C2×#41—28no—
32C2×#41—24no—
33C22×Q8C2×C411yescharacteristic
34C22×D4C2×C411yescharacteristic
35C22×D4C2×C412yes—
36C23×C4C2×C412yes—
37C23×C4C2×C412yes—
38C23×C4C2×C411yescharacteristic
39C23×C4C2×C411yescharacteristic
40C23×C4C2312yes—
41C23×C4C2311yescharacteristic
42C22×C8—24no—
43C22×C8—44no—
44C22×C8C2314yes—
45C22×C8C2314yes—
46C4×Q8—24no—
47C4×Q8—22no—
48C4×Q8—22no—
49C4×D4—28no—
50C4×D4—24no—
51C4×D4—24no—
52C4×D4—24no—
53C4×D4—22no—
54C4×D4—22no—
55#117—24no—
56#117—28no—
57C2×C4⋊C4C2×C411yescharacteristic
58C2×C4⋊C4C2×C412yes—
59C2×C4⋊C4C2×C411yescharacteristic
60C2×C4⋊C4C2×C412yes—
61C2×C22⋊C4C2×C412yes—
62C2×C22⋊C4C2×C412yes—
63C2×C22⋊C4C2×C412yes—
64C2×C42—24no—
65C2×C42—24no—
66C2×C42C2×C412yes—
67C2×C42C2×C412yes—
68C2×C42C2×C411yescharacteristic
69C2×C42C2×C411yescharacteristic
70C2×C42D414yes—
71C2×C42D414yes—
72C2×C42C2312yes—
73C2×C42C2311yescharacteristic
74C2×C42C2311yescharacteristic
75C4⋊C8—24no—
76C4⋊C8—24no—
77C4⋊C8—24no—
78C22⋊C8—24no—
79C22⋊C8—48no—
80#97—24no—
81C24C22×C412yes—
82C24C22×C411yescharacteristic
83#41—232no—
84C2×Q8—22no—
85C2×Q8—24no—
86C2×D4—24no—
87C2×D4—24no—
88C2×D4—24no—
89C2×D4—22no—
90C2×D4M1618yes—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—22no—
97C22×C4—22no—
98C22×C4—24no—
99C22×C4—28no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4C22⋊C414yes—
105C22×C4C22⋊C414yes—
106C22×C4C22×C412yes—
107C22×C4C22×C412yes—
108C22×C4C22×C411yescharacteristic
109C22×C4C22×C411yescharacteristic
110C22×C4C22×C411yescharacteristic
111C22×C4C22×C411yescharacteristic
112C22×C4C22×C412yes—
113C22×C4C22×C411yescharacteristic
114C22×C4C2×D412yes—
115C22×C4C2×D412yes—
116C22×C4C2411yescharacteristic
117C2×C8—24no—
118C2×C8—24no—
119C2×C8—24no—
120C2×C8—28no—
121C2×C8—24no—
122C2×C8—48no—
123C4⋊C4—24no—
124C4⋊C4—24no—
125C4⋊C4—22no—
126C4⋊C4—22no—
127C22⋊C4—24no—
128C22⋊C4—24no—
129C22⋊C4—24no—
130C42—24no—
131C42—24no—
132C42—22no—
133C42—22no—
134C42C22⋊C414yes—
135C42C22⋊C414yes—
136C42C2×D412yes—
137C42C2×D412yes—
138C42C2×D412yes—
139C42C2×D412yes—
140C23—22no—
141C23—22no—
142C23—22no—
143C23—24no—
144C23—22no—
145C23—24no—
146C23C2×C22⋊C412yes—
147C23C2×M1614yes—
148C23C2×M1614yes—
149C23C23×C411yescharacteristic
150Q8—28no—
151D4—28no—
152D4—216no—
153C2×C4—216no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—28no—
161C2×C4—22no—
162C2×C4—22no—
163C2×C4—24no—
164C2×C4—28no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—42no—
170C2×C4—42no—
171C2×C4—44no—
172C2×C4—48no—
173C2×C4C2×C22⋊C412yes—
174C2×C4C2×C22⋊C412yes—
175C2×C4C2×C22⋊C412yes—
176C2×C4C2×C22⋊C412yes—
177C2×C4C2×C22⋊C412yes—
178C2×C4C2×M1614yes—
179C2×C4#13114yes—
180C2×C4C22×D411yescharacteristic
181C2×C4C22×D411yescharacteristic
182C2×C4H(5,𝔽2)12yes—
183C2×C42−1+412yes—
184C8—44no—
185C8—44no—
186C22—22no—
187C22—22no—
188C22—28no—
189C22—24no—
190C22—28no—
191C22—42no—
192C22—42no—
193C22—44no—
194C22#40714yes—
195C22C22×C22⋊C411yescharacteristic
196C22#52012yes—
197C22C22×M1612yes—
198C22C2×#13112yes—
199C4—22no—
200C4—22no—
201C4—22no—
202C4—24no—
203C4—22no—
204C4—42no—
205C4—42no—
206C4#40814yes—
207C4#53511yescharacteristic
208C4#53611yescharacteristic
209C4#53712yes—
210C2—24no—
211C2—44no—
212C2#231111yescharacteristic
213C2C2×#40711yescharacteristic
214C2C2×#40811yescharacteristic
215C2#299014yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC22×#41C4
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. C22×C4⋊C8C2semidirect
4. #1985C2semidirect
5. #1955C2semidirect
6. #1869C2semidirect
7. #1797C2semidirect

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
C22×C4⋊C82
#19852
#19552
#18692
#17972