Finite Group Databasebeta

← #22503

Subgroups — #22503

Order 256.

623 conjugacy classes of subgroups.

The subgroup lattice has 275 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#555C211yesmaximal, characteristic
2C2×#436C211yesmaximal, characteristic, complemented
3D4×C4⋊C4C211yesmaximal, characteristic, complemented
4#1990C211yesmaximal, characteristic, complemented
5#1987C211yesmaximal, characteristic, complemented
6#1895C212yesmaximal, complemented
7#1874C212yesmaximal, complemented
8#1825C212yesmaximal, complemented
9#1802C211yesmaximal, characteristic, complemented
10C4×#102C211yesmaximal, characteristic, complemented
11#1736C212yesmaximal, complemented
12C22×M16C2212yes—
13#555—24no—
14#555C418yescomplemented
15C2×C4⋊Q8C2211yescharacteristic
16C2×#124—22no—
17C2×#121—21no—
18C2×#121C2212yes—
19C2×C4×D4—21no—
20C2×C4×D4C2211yescharacteristic
21C2×C4×D4C2211yescharacteristic
22C2×#117—21no—
23C2×#117C2212yes—
24C22×C4⋊C4C2212yes—
25#436—24no—
26C2×C4⋊C8C2211yescharacteristic
27C2×#102C2211yescharacteristic
28C2×#102C2211yescharacteristic
29C2×#102C2212yes—
30C2×C22⋊C8C2212yes—
31C2×C4×C8C2211yescharacteristic
32#389—21no—
33#385—22no—
34#384C2211yescharacteristic
35#380C2212yes—
36C4×C4⋊C4C2211yescharacteristic
37#340C2212yes—
38#340C2211yescharacteristic
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42#340C2212yes—
43#340C2211yescharacteristic
44C22×Q8—21no—
45C22×D4—22no—
46C22×D4D411yescharacteristic
47C22×D4C2311yescharacteristic
48C23×C4—21no—
49C23×C4—22no—
50C23×C4C2312yes—
51C2×M16—24no—
52C2×M16—24no—
53C2×M16—42no—
54C22×C8C2312yes—
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57C4⋊Q8—22no—
58C4⋊Q8C2×C414yescomplemented
59#124—216no—
60#121—28no—
61#121—24no—
62#121C2×C418yescomplemented
63C4×D4—22no—
64C4×D4—44no—
65C4×D4C2×C414yes—
66C4×D4C2×C414yescomplemented
67C4×D4D414yes—
68#117—24no—
69#117—28no—
70#117C2×C418yescomplemented
71C2×C4⋊C4—21no—
72C2×C4⋊C4—24no—
73C2×C4⋊C4—22no—
74C2×C4⋊C4—21no—
75C2×C4⋊C4—21no—
76C2×C4⋊C4—42no—
77C2×C4⋊C4D411yescharacteristic
78C2×C4⋊C4C2312yes—
79C2×C4⋊C4C2311yescharacteristic
80C2×C4⋊C4C2311yescharacteristic
81C2×C4⋊C4C2312yes—
82C2×C4⋊C4C2311yescharacteristic
83C2×C22⋊C4—22no—
84C2×C22⋊C4—22no—
85C2×C22⋊C4—21no—
86C2×C22⋊C4—22no—
87C2×C22⋊C4D412yes—
88C2×C42—22no—
89C2×C42—21no—
90C2×C42C2311yescharacteristic
91C4⋊C8—22no—
92#102—22no—
93#102—22no—
94#102—42no—
95C22⋊C8—24no—
96C4×C8—22no—
97#95—21no—
98#95—22no—
99C24—21no—
100C24C2×D412yes—
101C2×Q8—24no—
102C2×Q8—81no—
103C2×Q8—81no—
104C2×D4—28no—
105C2×D4—22no—
106C2×D4—22no—
107C2×D4—21no—
108C2×D4—21no—
109C2×D4—21no—
110C2×D4—21no—
111C2×D4—21no—
112C2×D4—82no—
113C2×D4—82no—
114C2×D4C22⋊C414yes—
115C2×D4C22×C412yes—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—22no—
120C22×C4—21no—
121C22×C4—21no—
122C22×C4—22no—
123C22×C4—24no—
124C22×C4—21no—
125C22×C4—22no—
126C22×C4—44no—
127C22×C4—42no—
128C22×C4—42no—
129C22×C4—44no—
130C22×C4—82no—
131C22×C4C22×C414yes—
132C22×C4C2×D412yes—
133C22×C4C2×D411yescharacteristic
134C22×C4C2×D414yes—
135C22×C4C2×D411yescharacteristic
136C22×C4C2411yescharacteristic
137M16—48no—
138C2×C8—21no—
139C2×C8—21no—
140C2×C8—21no—
141C2×C8—22no—
142C2×C8—21no—
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—21no—
146C2×C8#4112yes—
147C4⋊C4—24no—
148C4⋊C4—21no—
149C4⋊C4—22no—
150C4⋊C4—21no—
151C4⋊C4—21no—
152C4⋊C4—22no—
153C4⋊C4—22no—
154C4⋊C4—21no—
155C4⋊C4—44no—
156C4⋊C4—42no—
157C4⋊C4—81no—
158C4⋊C4C22⋊C414yes—
159C4⋊C4C22×C412yes—
160C4⋊C4C22×C414yes—
161C4⋊C4#4112yes—
162C22⋊C4—28no—
163C22⋊C4—28no—
164C22⋊C4—24no—
165C22⋊C4—44no—
166C22⋊C4C22⋊C418yes—
167C42—28no—
168C42—42no—
169C42C22×C412yes—
170C42C2×D412yes—
171C23—22no—
172C23—22no—
173C23—22no—
174C23—22no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23—41no—
179C23—41no—
180C23—41no—
181C23—41no—
182C23—41no—
183C23—41no—
184C23C2×C22⋊C414yes—
185C23C22×D411yescharacteristic
186Q8—84no—
187D4—22no—
188D4—22no—
189D4—28no—
190D4—41no—
191D4—41no—
192D4—88no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—21no—
196C2×C4—21no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—22no—
202C2×C4—24no—
203C2×C4—22no—
204C2×C4—41no—
205C2×C4—41no—
206C2×C4—41no—
207C2×C4—41no—
208C2×C4—42no—
209C2×C4—42no—
210C2×C4—48no—
211C2×C4—42no—
212C2×C4—41no—
213C2×C4—41no—
214C2×C4—42no—
215C2×C4—42no—
216C2×C4—41no—
217C2×C4—88no—
218C2×C4C2×C22⋊C414yes—
219C2×C4C2×C22⋊C412yes—
220C2×C4C2×C22⋊C412yes—
221C2×C4AGL(1,ℤ/8)12yes—
222C2×C4#13712yes—
223C2×C4C23×C411yescharacteristic
224C2×C4C22×D411yescharacteristic
225C2×C4C2×#4111yescharacteristic
226C2×C4C2×#4111yescharacteristic
227C2×C4H(5,𝔽2)11yescharacteristic
228C2×C42−1+411yescharacteristic
229C8—22no—
230C8—42no—
231C8—41no—
232C22—24no—
233C22—24no—
234C22—24no—
235C22—42no—
236C22—42no—
237C22—42no—
238C22—42no—
239C22—42no—
240C22—42no—
241C22—42no—
242C22—81no—
243C22—81no—
244C22—81no—
245C22—81no—
246C22C22×C22⋊C411yescharacteristic
247C22#54611yescharacteristic
248C22#54711yescharacteristic
249C22C2×AGL(1,ℤ/8)11yescharacteristic
250C22C2×#13711yescharacteristic
251C22#57611yescharacteristic
252C22#57711yescharacteristic
253C4—24no—
254C4—22no—
255C4—42no—
256C4—44no—
257C4—42no—
258C4—81no—
259C4—82no—
260C4#41714yes—
261C4C4×#4111yescharacteristic
262C4#52011yescharacteristic
263C4#54611yescharacteristic
264C4#54711yescharacteristic
265C2—44no—
266C2—82no—
267C2#233911yescharacteristic
268C2C2×#41711yescharacteristic
269C2#289711yescharacteristic
270C2#332511yescharacteristic
271C2#332911yescharacteristic
272C2#335411yescharacteristic
273C2#335711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#555C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. C2×#436C2semidirect
3. D4×C4⋊C4C2semidirect
4. #1990C2semidirect
5. #1987C2semidirect
6. #1895C2semidirect
7. #1874C2semidirect
8. #1825C2semidirect
9. #1802C2semidirect
10. C4×#102C2semidirect
11. #1736C2semidirect
14. #555C4semidirect
58. C4⋊Q8C2×C4semidirect
62. #121C2×C4semidirect
66. C4×D4C2×C4semidirect
70. #117C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5552
C2×#4362
D4×C4⋊C42
#19902
#19872
#18952
#18742
#18252
#18022
C4×#1022
#17362