Finite Group Databasebeta

← #21867

Subgroups — #21867

Order 256.

617 conjugacy classes of subgroups.

The subgroup lattice has 264 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#529C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×#384C211yesmaximal, characteristic, complemented
4#1992C212yesmaximal, complemented
5#1959C212yesmaximal, complemented
6#1874C212yesmaximal
7#1872C212yesmaximal, complemented
8#1803C212yesmaximal, complemented
9#1802C212yesmaximal, complemented
10#529—24no—
11#529C418yescomplemented
12C2×#126—21no—
13C2×#125C2211yescharacteristic
14C2×#124C2211yescharacteristic
15C2×#123—21no—
16C2×C22⋊Q8C2211yescharacteristic
17C2×#121C2211yescharacteristic
18C2×C4×Q8C2211yescharacteristic
19C2×C4×D4—21no—
20C2×C4×D4C2211yescharacteristic
21C2×#117—21no—
22C22×C4⋊C4—21no—
23C22×C4⋊C4—21no—
24C22×C4⋊C4C2212yes—
25C22×C42C2211yescharacteristic
26#432—24no—
27C2×C4⋊C8C2212yes—
28C2×#103C2214yes—
29C2×#102C2214yes—
30C2×C22⋊C8C2212yes—
31C2×#97C2212yes—
32#384—21no—
33#384—21no—
34#384C2212yes—
35#384C2212yes—
36#340C2214yes—
37#340C2214yes—
38C22×Q8C2311yescharacteristic
39C22×D4—21no—
40C22×D4C2311yescharacteristic
41C23×C4—21no—
42C23×C4—22no—
43C23×C4D411yescharacteristic
44C23×C4D411yescharacteristic
45C23×C4C2311yescharacteristic
46C22×C8C2314yes—
47#126—28no—
48#125—22no—
49#125C2×C414yescomplemented
50#124—22no—
51#124C2×C414yescomplemented
52#123—28no—
53C22⋊Q8—22no—
54C22⋊Q8C2×C414yes—
55#121—22no—
56#121C2×C414yes—
57C4×Q8—22no—
58C4×Q8C2×C414yescomplemented
59C4×D4—28no—
60C4×D4—22no—
61C4×D4C2×C414yescomplemented
62#117—28no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4—21no—
65C2×C4⋊C4—21no—
66C2×C4⋊C4—21no—
67C2×C4⋊C4—22no—
68C2×C4⋊C4—22no—
69C2×C4⋊C4—22no—
70C2×C4⋊C4—22no—
71C2×C4⋊C4—22no—
72C2×C4⋊C4—44no—
73C2×C4⋊C4—44no—
74C2×C4⋊C4—44no—
75C2×C4⋊C4C2314yes—
76C2×C4⋊C4C2311yescharacteristic
77C2×C4⋊C4C2311yescharacteristic
78C2×C22⋊C4—21no—
79C2×C22⋊C4—21no—
80C2×C22⋊C4—21no—
81C2×C22⋊C4—21no—
82C2×C22⋊C4—21no—
83C2×C42—21no—
84C2×C42C2×C414yes—
85C2×C42D411yescharacteristic
86C2×C42D411yescharacteristic
87C2×C42D414yes—
88C2×C42C2311yescharacteristic
89C2×C42C2311yescharacteristic
90C4⋊C8—24no—
91#103—44no—
92#102—44no—
93C22⋊C8—24no—
94#97—24no—
95C24—21no—
96C24C2×D411yescharacteristic
97C2×Q8—21no—
98C2×Q8—22no—
99C2×Q8—22no—
100C2×Q8C22×C412yes—
101C2×D4—24no—
102C2×D4—21no—
103C2×D4—22no—
104C2×D4—22no—
105C2×D4—42no—
106C2×D4—42no—
107C2×D4C22×C412yes—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—21no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—42no—
120C22×C4—42no—
121C22×C4—44no—
122C22×C4—44no—
123C22×C4—44no—
124C22×C4C22⋊C414yes—
125C22×C4C22⋊C414yes—
126C22×C4C22×C412yes—
127C22×C4C2×D411yescharacteristic
128C22×C4C2×D411yescharacteristic
129C22×C4C2×D411yescharacteristic
130C22×C4C2×D411yescharacteristic
131C22×C4C2×D412yes—
132C22×C4C2×D411yescharacteristic
133C22×C4C2411yescharacteristic
134C2×C8—24no—
135C2×C8—24no—
136C2×C8—24no—
137C4⋊C4—24no—
138C4⋊C4—24no—
139C4⋊C4—24no—
140C4⋊C4—24no—
141C4⋊C4—21no—
142C4⋊C4—21no—
143C4⋊C4—24no—
144C4⋊C4—24no—
145C4⋊C4—44no—
146C4⋊C4—44no—
147C4⋊C4—44no—
148C4⋊C4—44no—
149C4⋊C4—44no—
150C4⋊C4C22×C412yes—
151C4⋊C4C22×C412yes—
152C22⋊C4—24no—
153C22⋊C4—24no—
154C22⋊C4—24no—
155C22⋊C4—24no—
156C22⋊C4—24no—
157C42—24no—
158C42C22⋊C414yes—
159C42C22⋊C414yes—
160C42C22×C412yes—
161C42C22×C412yes—
162C42C2×D412yes—
163C42C2×D412yes—
164C23—21no—
165C23—21no—
166C23—21no—
167C23—21no—
168C23—22no—
169C23—41no—
170C23—41no—
171C23—41no—
172C23—41no—
173C23—41no—
174C23—41no—
175C23C2×C22⋊C412yes—
176C23AGL(1,ℤ/8)12yes—
177C23#13712yes—
178C23C22×D411yescharacteristic
179Q8—24no—
180Q8—42no—
181D4—24no—
182D4—48no—
183D4—42no—
184C2×C4—21no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—21no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—28no—
193C2×C4—24no—
194C2×C4—24no—
195C2×C4—28no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—41no—
200C2×C4—41no—
201C2×C4—41no—
202C2×C4—41no—
203C2×C4—41no—
204C2×C4—41no—
205C2×C4—48no—
206C2×C4—44no—
207C2×C4—44no—
208C2×C4—44no—
209C2×C4—88no—
210C2×C4C2×C22⋊C412yes—
211C2×C4C2×C22⋊C412yes—
212C2×C4C2×C22⋊C412yes—
213C2×C4C2×C22⋊C412yes—
214C2×C4C2×C22⋊C412yes—
215C2×C4AGL(1,ℤ/8)12yes—
216C2×C4#13712yes—
217C2×C4C23×C411yescharacteristic
218C2×C4C22×D411yescharacteristic
219C2×C4H(5,𝔽2)12yes—
220C2×C42−1+412yes—
221C8—44no—
222C22—22no—
223C22—22no—
224C22—22no—
225C22—22no—
226C22—22no—
227C22—22no—
228C22—42no—
229C22—42no—
230C22—42no—
231C22—81no—
232C22—81no—
233C22—81no—
234C22—81no—
235C22#41714yes—
236C22C22×C22⋊C411yescharacteristic
237C22#53511yescharacteristic
238C22#53611yescharacteristic
239C22C2×AGL(1,ℤ/8)11yescharacteristic
240C22C2×AGL(1,ℤ/8)11yescharacteristic
241C22C2×#13711yescharacteristic
242C22C2×#13711yescharacteristic
243C4—22no—
244C4—22no—
245C4—22no—
246C4—22no—
247C4—42no—
248C4—42no—
249C4—42no—
250C4—84no—
251C4#41714yes—
252C4#52012yes—
253C4#53712yes—
254C2—24no—
255C2—82no—
256C2#231111yescharacteristic
257C2C2×#41711yescharacteristic
258C2C2×#41711yescharacteristic
259C2#321711yescharacteristic
260C2#321811yescharacteristic
261C2#323811yescharacteristic
262C2#323911yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#121C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ 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×#384C2semidirect
4. #1992C2semidirect
5. #1959C2semidirect
7. #1872C2semidirect
8. #1803C2semidirect
9. #1802C2semidirect
11. #529C4semidirect
49. #125C2×C4semidirect
51. #124C2×C4semidirect
58. C4×Q8C2×C4semidirect
61. C4×D4C2×C4semidirect

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×#3842
#19922
#19592
#18742
#18722
#18032
#18022