Finite Group Databasebeta

← #22485

Subgroups — #22485

Order 256.

737 conjugacy classes of subgroups.

The subgroup lattice has 281 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#547C211yesmaximal, characteristic
2C2×C8×D4C211yesmaximal, characteristic, complemented
3D4×C4⋊C4C211yesmaximal, characteristic, complemented
4#1990C211yesmaximal, characteristic, complemented
5#1988C211yesmaximal, characteristic, complemented
6#1893C212yesmaximal, complemented
7#1874C212yesmaximal, complemented
8#1823C212yesmaximal, complemented
9#1802C211yesmaximal, characteristic, complemented
10C4×#102C211yesmaximal, characteristic, complemented
11C2×#340C212yesmaximal, complemented
12C22×#41—21no—
13C23×C8C2212yes—
14#547—24no—
15#547C418yescomplemented
16C2×C4⋊Q8C2211yescharacteristic
17C2×#123—22no—
18C2×C22⋊Q8—21no—
19C2×#121C2212yes—
20C2×C4×D4—21no—
21C2×C4×D4C2211yescharacteristic
22C2×C4×D4C2211yescharacteristic
23C22×C4⋊C4C2212yes—
24C22×C4⋊C4C2212yes—
25C8×D4—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
44C2×#41—28no—
45C2×#41—44no—
46C2×#41—44no—
47C22×Q8—21no—
48C22×D4—22no—
49C22×D4D411yescharacteristic
50C22×D4C2311yescharacteristic
51C23×C4—22no—
52C23×C4—21no—
53C23×C4—22no—
54C23×C4C2312yes—
55C22×C8—24no—
56C22×C8—24no—
57C22×C8—42no—
58C22×C8C2312yes—
59C22×C8C2311yescharacteristic
60C22×C8C2311yescharacteristic
61C4⋊Q8—22no—
62C4⋊Q8C2×C414yescomplemented
63#123—216no—
64C22⋊Q8—28no—
65#121—24no—
66#121C2×C418yescomplemented
67C4×D4—22no—
68C4×D4—44no—
69C4×D4C2×C414yes—
70C4×D4C2×C414yescomplemented
71C4×D4D414yes—
72C2×C4⋊C4—22no—
73C2×C4⋊C4—24no—
74C2×C4⋊C4—21no—
75C2×C4⋊C4—24no—
76C2×C4⋊C4—22no—
77C2×C4⋊C4—21no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4—42no—
80C2×C4⋊C4C2×C418yescomplemented
81C2×C4⋊C4D411yescharacteristic
82C2×C4⋊C4C2312yes—
83C2×C4⋊C4C2311yescharacteristic
84C2×C4⋊C4C2311yescharacteristic
85C2×C4⋊C4C2312yes—
86C2×C4⋊C4C2311yescharacteristic
87C2×C22⋊C4—21no—
88C2×C22⋊C4—22no—
89C2×C22⋊C4—22no—
90C2×C22⋊C4D412yes—
91C2×C42—21no—
92C2×C42C2311yescharacteristic
93C4⋊C8—22no—
94#102—22no—
95#102—22no—
96#102—42no—
97C22⋊C8—24no—
98C4×C8—22no—
99#95—21no—
100#95—22no—
101C24—21no—
102C24C2×D412yes—
103#41—432no—
104C2×Q8—24no—
105C2×Q8—42no—
106C2×Q8—42no—
107C2×D4—28no—
108C2×D4—21no—
109C2×D4—21no—
110C2×D4—21no—
111C2×D4—21no—
112C2×D4—21no—
113C2×D4—44no—
114C2×D4—44no—
115C2×D4C22⋊C414yes—
116C2×D4D814yes—
117C2×D4SD1614yes—
118C2×D4C22×C412yes—
119C22×C4—22no—
120C22×C4—22no—
121C22×C4—22no—
122C22×C4—22no—
123C22×C4—28no—
124C22×C4—21no—
125C22×C4—21no—
126C22×C4—22no—
127C22×C4—24no—
128C22×C4—21no—
129C22×C4—22no—
130C22×C4—44no—
131C22×C4—44no—
132C22×C4—44no—
133C22×C4—42no—
134C22×C4—42no—
135C22×C4—44no—
136C22×C4—82no—
137C22×C4C22×C414yes—
138C22×C4C2×D411yescharacteristic
139C22×C4C2×D412yes—
140C22×C4C2×D414yes—
141C22×C4C2×D411yescharacteristic
142C22×C4C2411yescharacteristic
143C2×C8—21no—
144C2×C8—21no—
145C2×C8—21no—
146C2×C8—22no—
147C2×C8—21no—
148C2×C8—22no—
149C2×C8—22no—
150C2×C8—21no—
151C2×C8—48no—
152C2×C8#4112yescomplemented
153C4⋊C4—28no—
154C4⋊C4—24no—
155C4⋊C4—21no—
156C4⋊C4—22no—
157C4⋊C4—21no—
158C4⋊C4—21no—
159C4⋊C4—22no—
160C4⋊C4—22no—
161C4⋊C4—21no—
162C4⋊C4—44no—
163C4⋊C4—42no—
164C4⋊C4—81no—
165C4⋊C4C22⋊C414yes—
166C4⋊C4C22×C412yes—
167C4⋊C4C22×C414yes—
168C4⋊C4#4112yescomplemented
169C22⋊C4—24no—
170C22⋊C4—28no—
171C22⋊C4—44no—
172C22⋊C4C22⋊C418yes—
173C42—42no—
174C42C22×C412yes—
175C42C2×D412yes—
176C23—22no—
177C23—22no—
178C23—22no—
179C23—22no—
180C23—22no—
181C23—41no—
182C23—41no—
183C23—41no—
184C23—41no—
185C23—41no—
186C23—41no—
187C23C2×C22⋊C414yes—
188C23C2×D814yes—
189C23C2×SD1614yes—
190C23C22×D411yescharacteristic
191Q8—48no—
192D4—22no—
193D4—22no—
194D4—416no—
195D4—41no—
196D4—41no—
197D4#102116yescomplemented
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—21no—
201C2×C4—21no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—22no—
207C2×C4—24no—
208C2×C4—22no—
209C2×C4—41no—
210C2×C4—41no—
211C2×C4—42no—
212C2×C4—41no—
213C2×C4—42no—
214C2×C4—41no—
215C2×C4—416no—
216C2×C4—48no—
217C2×C4—42no—
218C2×C4—41no—
219C2×C4—41no—
220C2×C4—42no—
221C2×C4—42no—
222C2×C4—41no—
223C2×C4—88no—
224C2×C4C2×C22⋊C412yes—
225C2×C4C2×C22⋊C414yes—
226C2×C4C2×C22⋊C412yes—
227C2×C4C2×D812yes—
228C2×C4C2×SD1612yes—
229C2×C4C23×C411yescharacteristic
230C2×C4C22×D411yescharacteristic
231C2×C4C2×#4111yescharacteristic
232C2×C4C2×#4111yescharacteristic
233C2×C4H(5,𝔽2)11yescharacteristic
234C2×C42−1+411yescharacteristic
235C8—22no—
236C8—42no—
237C8—41no—
238C22—24no—
239C22—24no—
240C22—24no—
241C22—24no—
242C22—24no—
243C22—24no—
244C22—42no—
245C22—42no—
246C22—42no—
247C22—81no—
248C22—81no—
249C22—81no—
250C22—81no—
251C22C2×#10218yes—
252C22C22×C22⋊C411yescharacteristic
253C22#54611yescharacteristic
254C22#54711yescharacteristic
255C22C22×D811yescharacteristic
256C22C22×SD1611yescharacteristic
257C22#57711yescharacteristic
258C22#57811yescharacteristic
259C4—24no—
260C4—22no—
261C4—42no—
262C4—44no—
263C4—42no—
264C4—81no—
265C4—82no—
266C4C2×#10214yes—
267C4C4×#4111yescharacteristic
268C4#52011yescharacteristic
269C4#54611yescharacteristic
270C4#54711yescharacteristic
271C2—28no—
272C2—82no—
273C2#233911yescharacteristic
274C2C22×#10211yescharacteristic
275C2#289811yescharacteristic
276C2#329411yescharacteristic
277C2#329811yescharacteristic
278C2#333411yescharacteristic
279C2#333511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#547C2
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×C8×D4C2semidirect
3. D4×C4⋊C4C2semidirect
4. #1990C2semidirect
5. #1988C2semidirect
6. #1893C2semidirect
7. #1874C2semidirect
8. #1823C2semidirect
9. #1802C2semidirect
10. C4×#102C2semidirect
11. C2×#340C2semidirect
15. #547C4semidirect
62. C4⋊Q8C2×C4semidirect
66. #121C2×C4semidirect
70. C4×D4C2×C4semidirect
80. C2×C4⋊C4C2×C4semidirect
152. C2×C8#41semidirect
168. C4⋊C4#41semidirect
197. D4#102semidirect

Maximal subgroups

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

subgroupindex
C2×#5472
C2×C8×D42
D4×C4⋊C42
#19902
#19882
#18932
#18742
#18232
#18022
C4×#1022
C2×#3402