Finite Group Databasebeta

← #20716

Subgroups — #20716

Order 256.

709 conjugacy classes of subgroups.

The subgroup lattice has 232 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C211yesmaximal, characteristic
2C2×#433C212yesmaximal, complemented
3#1818C212yesmaximal, complemented
4#1798C212yesmaximal, complemented
5#1797C212yesmaximal, complemented
6#1779C212yesmaximal
7#1750C212yesmaximal, complemented
8#1749C211yesmaximal, characteristic, complemented
9C4×C22⋊C8C211yesmaximal, characteristic, complemented
10C24×C4C2211yescharacteristic
11C2×#117—28no—
12C2×#117C412yes—
13C2×#117C412yes—
14C2×#117C2211yescharacteristic
15C2×#117C2211yescharacteristic
16C2×#117C2211yescharacteristic
17C2×#117C2211yescharacteristic
18C22×C4⋊C4C412yes—
19C22×C22⋊C4C412yes—
20C22×C42C2211yescharacteristic
21C22×C42C2211yescharacteristic
22#433—28no—
23C2×C4⋊C8C2214yescomplemented
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yes—
26C2×C22⋊C8C2214yes—
27C2×C22⋊C8C2214yes—
28C2×#97C2212yescomplemented
29C2×C4×C8C2212yescomplemented
30#336C2214yescomplemented
31#336C2212yescomplemented
32#336C2212yescomplemented
33C25C2×C411yescharacteristic
34C23×C4—24no—
35C23×C4—24no—
36C23×C4—24no—
37C23×C4C2×C411yescharacteristic
38C23×C4C2×C411yescharacteristic
39C23×C4C2×C411yescharacteristic
40C23×C4C2×C412yes—
41C23×C4C2×C412yes—
42C23×C4C2311yescharacteristic
43C23×C4C2311yescharacteristic
44C23×C4C2311yescharacteristic
45C22×C8C2314yes—
46C22×C8C2314yes—
47#117—24no—
48#117—28no—
49#117—28no—
50#117—24no—
51#117—24no—
52#117D418yes—
53C2×C4⋊C4—28no—
54C2×C4⋊C4C2×C412yes—
55C2×C4⋊C4C2×C412yes—
56C2×C4⋊C4C2×C412yes—
57C2×C4⋊C4C2×C412yes—
58C2×C22⋊C4—28no—
59C2×C22⋊C4C2×C412yes—
60C2×C22⋊C4C2×C412yes—
61C2×C22⋊C4C2×C412yes—
62C2×C22⋊C4C2×C412yes—
63C2×C42—24no—
64C2×C42—24no—
65C2×C42C2×C412yes—
66C2×C42C2×C412yes—
67C2×C42C2311yescharacteristic
68C2×C42C2311yescharacteristic
69C2×C42C2311yescharacteristic
70C2×C42C2311yescharacteristic
71C4⋊C8—28no—
72C22⋊C8—28no—
73C22⋊C8—24no—
74C22⋊C8—24no—
75C22⋊C8—28no—
76#97—24no—
77C4×C8—24no—
78C24—22no—
79C24—22no—
80C24—22no—
81C24—24no—
82C24—42no—
83C24C22×C411yescharacteristic
84C24C22×C411yescharacteristic
85C24C22×C411yescharacteristic
86C22×C4—232no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4—22no—
97C22×C4—22no—
98C22×C4—22no—
99C22×C4—22no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—42no—
107C22×C4—42no—
108C22×C4C22×C412yes—
109C22×C4C22×C412yes—
110C22×C4C22×C412yes—
111C22×C4C22×C412yes—
112C22×C4C22×C411yescharacteristic
113C22×C4C22×C411yescharacteristic
114C22×C4C22×C411yescharacteristic
115C22×C4C2×D414yes—
116C22×C4#4114yes—
117C22×C4#4114yes—
118C22×C4C2411yescharacteristic
119C2×C8—24no—
120C2×C8—24no—
121C2×C8—24no—
122C2×C8—24no—
123C2×C8—24no—
124C2×C8—24no—
125C4⋊C4—24no—
126C4⋊C4—24no—
127C4⋊C4—24no—
128C4⋊C4C22⋊C418yes—
129C22⋊C4—24no—
130C22⋊C4—24no—
131C22⋊C4—24no—
132C22⋊C4C22⋊C418yes—
133C42—24no—
134C42—24no—
135C42—22no—
136C42—22no—
137C42C2×D414yes—
138C42C2×D414yes—
139C23—21no—
140C23—21no—
141C23—22no—
142C23—28no—
143C23—21no—
144C23—21no—
145C23—21no—
146C23—21no—
147C23—22no—
148C23—22no—
149C23—22no—
150C23—22no—
151C23—48no—
152C23—48no—
153C23—44no—
154C23—44no—
155C23C2×C22⋊C412yes—
156C23#11712yes—
157C23#11712yes—
158C23#13114yes—
159C23C23×C411yescharacteristic
160C2×C4—28no—
161C2×C4—28no—
162C2×C4—28no—
163C2×C4—21no—
164C2×C4—21no—
165C2×C4—21no—
166C2×C4—21no—
167C2×C4—21no—
168C2×C4—21no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—22no—
173C2×C4—28no—
174C2×C4—28no—
175C2×C4—28no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—22no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—48no—
183C2×C4—48no—
184C2×C4C2×C22⋊C414yes—
185C2×C4C2×C22⋊C414yes—
186C2×C4C2×C22⋊C412yes—
187C2×C4#11712yes—
188C2×C4#11712yes—
189C2×C4C22×D412yes—
190C2×C4C2×#4112yes—
191C2×C4C2×#4112yes—
192C8—44no—
193C8—44no—
194C22—24no—
195C22—22no—
196C22—24no—
197C22—22no—
198C22—24no—
199C22—24no—
200C22—22no—
201C22—22no—
202C22—416no—
203C22—42no—
204C22—41no—
205C22—41no—
206C22—41no—
207C22—41no—
208C22—42no—
209C22#43314yescomplemented
210C22C22×C22⋊C411yescharacteristic
211C22C2×#11711yescharacteristic
212C22C2×#11711yescharacteristic
213C22C2×#13112yes—
214C22#56812yes—
215C4—24no—
216C4—24no—
217C4—22no—
218C4—22no—
219C4—22no—
220C4—42no—
221C4—42no—
222C4#52514yes—
223C2—24no—
224C2—42no—
225C2—42no—
226C2#228011yescharacteristic
227C2#288012yes—
228C2C2×#43311yescharacteristic
229C2#292111yescharacteristic
230C2#292412yes—
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×#433C2semidirect
3. #1818C2semidirect
4. #1798C2semidirect
5. #1797C2semidirect
7. #1750C2semidirect
8. #1749C2semidirect
9. C4×C22⋊C8C2semidirect
23. C2×C4⋊C8C22semidirect
28. C2×#97C22semidirect
29. C2×C4×C8C22semidirect
30. #336C22semidirect
31. #336C22semidirect
32. #336C22semidirect
209. C22#433semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
C2×#4332
#18182
#17982
#17972
#17792
#17502
#17492
C4×C22⋊C82