Finite Group Databasebeta

← #20717

Subgroups — #20717

Order 256.

713 conjugacy classes of subgroups.

The subgroup lattice has 215 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×#431C211yesmaximal, characteristic, complemented
4#1817C212yesmaximal, complemented
5#1798C214yesmaximal, complemented
6#1779C212yesmaximal
7#1750C214yesmaximal, complemented
8C24×C4C2211yescharacteristic
9C2×#117—24no—
10C2×#117—24no—
11C2×#117C412yes—
12C2×#117C412yes—
13C2×#117C2212yes—
14C2×#117C2212yes—
15C22×C4⋊C4C411yescharacteristic
16C22×C4⋊C4C411yescharacteristic
17C22×C22⋊C4C411yescharacteristic
18C22×C22⋊C4C411yescharacteristic
19C22×C42C2211yescharacteristic
20C22×C42C2211yescharacteristic
21#432—24no—
22#431—24no—
23C2×C4⋊C8C2212yescomplemented
24C2×C4⋊C8C2212yescomplemented
25C2×C22⋊C8C2218yes—
26C2×C22⋊C8C2212yes—
27C2×C22⋊C8C2212yes—
28C2×#97C2212yescomplemented
29C2×C4×C8C2212yescomplemented
30#336C2218yescomplemented
31C25C2×C411yescharacteristic
32C23×C4—22no—
33C23×C4—22no—
34C23×C4—28no—
35C23×C4C2×C411yescharacteristic
36C23×C4C2×C411yescharacteristic
37C23×C4C2×C412yes—
38C23×C4C2×C411yescharacteristic
39C23×C4C2×C411yescharacteristic
40C23×C4C2×C411yescharacteristic
41C23×C4C2311yescharacteristic
42C23×C4C2312yes—
43C22×C8C2314yes—
44C22×C8C2314yes—
45#117—28no—
46#117—28no—
47#117—24no—
48#117—24no—
49#117—24no—
50#117—24no—
51C2×C4⋊C4—24no—
52C2×C4⋊C4—24no—
53C2×C4⋊C4C2×C412yes—
54C2×C4⋊C4C2×C412yes—
55C2×C4⋊C4C2×C412yes—
56C2×C4⋊C4C2×C412yes—
57C2×C22⋊C4—24no—
58C2×C22⋊C4—24no—
59C2×C22⋊C4C2×C412yes—
60C2×C22⋊C4C2×C412yes—
61C2×C22⋊C4C2×C412yes—
62C2×C22⋊C4C2×C412yes—
63C2×C42—22no—
64C2×C42—22no—
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—
80C24—22no—
81C24—24no—
82C24—24no—
83C24—42no—
84C24C22×C412yes—
85C24C22×C411yescharacteristic
86C22×C4—216no—
87C22×C4—216no—
88C22×C4—22no—
89C22×C4—24no—
90C22×C4—24no—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—24no—
101C22×C4—42no—
102C22×C4—42no—
103C22×C4C22⋊C414yes—
104C22×C4C22⋊C414yes—
105C22×C4C22×C412yes—
106C22×C4C22×C412yes—
107C22×C4C22×C411yescharacteristic
108C22×C4C22×C411yescharacteristic
109C22×C4C22×C411yescharacteristic
110C22×C4C22×C411yescharacteristic
111C22×C4C22×C411yescharacteristic
112C22×C4C22×C412yes—
113C22×C4C2×D412yes—
114C22×C4C2×D412yes—
115C22×C4#4118yes—
116C22×C4C2411yescharacteristic
117C2×C8—24no—
118C2×C8—24no—
119C2×C8—28no—
120C2×C8—28no—
121C4⋊C4—24no—
122C4⋊C4—24no—
123C4⋊C4—24no—
124C4⋊C4—24no—
125C22⋊C4—24no—
126C22⋊C4—24no—
127C22⋊C4—24no—
128C22⋊C4—24no—
129C42—24no—
130C42—22no—
131C42—22no—
132C42C22⋊C414yes—
133C42C22⋊C414yes—
134C42C2×D412yes—
135C42C2×D412yes—
136C42C2×D412yes—
137C42C2×D412yes—
138C23—22no—
139C23—22no—
140C23—28no—
141C23—22no—
142C23—22no—
143C23—24no—
144C23—24no—
145C23—416no—
146C23—44no—
147C23—44no—
148C23C2×C22⋊C412yes—
149C23#11714yes—
150C23#13114yes—
151C23C23×C411yescharacteristic
152C2×C4—216no—
153C2×C4—28no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—22no—
161C2×C4—28no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—28no—
165C2×C4—28no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—44no—
171C2×C4—44no—
172C2×C4—44no—
173C2×C4C2×C22⋊C412yes—
174C2×C4C2×C22⋊C412yes—
175C2×C4C2×C22⋊C412yes—
176C2×C4C2×C22⋊C412yes—
177C2×C4C2×C22⋊C412yes—
178C2×C4#11714yes—
179C2×C4C22×D411yescharacteristic
180C2×C4C22×D411yescharacteristic
181C2×C4C2×#4114yes—
182C8—44no—
183C8—44no—
184C22—22no—
185C22—28no—
186C22—22no—
187C22—28no—
188C22—24no—
189C22—416no—
190C22—42no—
191C22—42no—
192C22—44no—
193C22#40814yes—
194C22C22×C22⋊C411yescharacteristic
195C22C2×#11712yes—
196C22C2×#13112yes—
197C22#56812yes—
198C4—22no—
199C4—22no—
200C4—22no—
201C4—22no—
202C4—22no—
203C4—24no—
204C4—42no—
205C4—42no—
206C4#52512yes—
207C4#52512yes—
208C2—24no—
209C2—44no—
210C2#228011yescharacteristic
211C2C2×#40811yescharacteristic
212C2#287911yescharacteristic
213C2#292414yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC25C2×C4
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. #1817C2semidirect
5. #1798C2semidirect
7. #1750C2semidirect
23. C2×C4⋊C8C22semidirect
24. C2×C4⋊C8C22semidirect
28. C2×#97C22semidirect
29. C2×C4×C8C22semidirect
30. #336C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
C2×#4322
C2×#4312
#18172
#17982
#17792
#17502