Finite Group Databasebeta

← #22030

Subgroups — #22030

Order 256.

605 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×C8×D4C211yesmaximal, characteristic, complemented
2C22×C22⋊C8C211yesmaximal, characteristic, complemented
3C4×#120C211yesmaximal, characteristic
4#1955C212yesmaximal, complemented
5#1924C212yesmaximal, complemented
6#1923C212yesmaximal, complemented
7#1869C211yesmaximal, characteristic, complemented
8#1869C212yesmaximal, complemented
9#1850C211yesmaximal, characteristic, complemented
10#1779C211yesmaximal, characteristic, complemented
11#1752C211yesmaximal, characteristic, complemented
12C24×C4C2211yescharacteristic
13C23×C8C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C23×C8C2211yescharacteristic, complemented
16C2×#120C411yescharacteristic
17C2×C4×D4C2211yescharacteristic
18C2×C4×D4C2212yes—
19C8×D4—24no—
20C2×C4⋊C8C2211yescharacteristic, complemented
21C2×C4⋊C8C2212yescomplemented
22C2×C22⋊C8—24no—
23C2×C22⋊C8C2211yescharacteristic
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yes—
26C2×C22⋊C8C2211yescharacteristic
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2212yes—
29C2×C22⋊C8C2211yescharacteristic, complemented
30C2×C22⋊C8C2212yescomplemented
31C2×#97C2212yescomplemented
32C2×C4×C8C2211yescharacteristic, complemented
33#386C412yes—
34#386C411yescharacteristic
35#385C411yescharacteristic
36#385C412yes—
37#379C411yescharacteristic
38C4×C22⋊C4C2211yescharacteristic
39C4×C22⋊C4C2212yes—
40#336C2212yescomplemented
41#336C2212yescomplemented
42#336C2212yescomplemented
43C25C2×C411yescharacteristic
44C22×D4C2×C412yes—
45C22×D4C2×C411yescharacteristic
46C23×C4—22no—
47C23×C4—22no—
48C23×C4—42no—
49C23×C4—42no—
50C23×C4C2×C411yescharacteristic
51C23×C4C2×C412yes—
52C23×C4C2311yescharacteristic
53C23×C4C2312yes—
54C23×C4C2311yescharacteristic
55C22×C8—22no—
56C22×C8—22no—
57C22×C8—42no—
58C22×C8—42no—
59C22×C8—42no—
60C22×C8D414yescomplemented
61C22×C8C2312yes—
62C22×C8C2311yescharacteristic
63C22×C8C2312yes—
64C22×C8C2311yescharacteristic
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67#120—24no—
68C4×D4—22no—
69C4×D4—22no—
70C4×D4—42no—
71C4×D4—42no—
72C2×C4⋊C4C2×C411yescharacteristic
73C2×C4⋊C4C2×C412yes—
74C2×C22⋊C4C2×C411yescharacteristic
75C2×C22⋊C4C2×C411yescharacteristic
76C2×C22⋊C4C2×C411yescharacteristic
77C2×C22⋊C4C2×C412yes—
78C2×C22⋊C4C2×C412yes—
79C2×C22⋊C4C2×C411yescharacteristic
80C2×C22⋊C4C2×C412yes—
81C2×C22⋊C4C2×C412yes—
82C2×C42C2311yescharacteristic
83C2×C42C2312yes—
84C4⋊C8—22no—
85C4⋊C8—42no—
86C22⋊C8—22no—
87C22⋊C8—22no—
88C22⋊C8—24no—
89C22⋊C8—24no—
90C22⋊C8—22no—
91C22⋊C8—42no—
92C22⋊C8—42no—
93C22⋊C8—42no—
94#97—42no—
95C4×C8—22no—
96#95C2×C412yes—
97#95C2×C412yes—
98#95C2×C412yes—
99C24—22no—
100C24—24no—
101C24—22no—
102C24—22no—
103C24—42no—
104C24C22×C411yescharacteristic
105C24C22×C412yes—
106C24C22×C411yescharacteristic
107C2×D4—22no—
108C2×D4—22no—
109C2×D4—24no—
110C2×D4—24no—
111C2×D4—42no—
112C2×D4M1614yes—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—24no—
117C22×C4—22no—
118C22×C4—21no—
119C22×C4—21no—
120C22×C4—22no—
121C22×C4—22no—
122C22×C4—22no—
123C22×C4—22no—
124C22×C4—22no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—42no—
128C22×C4—42no—
129C22×C4—42no—
130C22×C4—44no—
131C22×C4—44no—
132C22×C4—48no—
133C22×C4C22×C411yescharacteristic
134C22×C4C22×C412yes—
135C22×C4C22×C412yes—
136C22×C4C22×C412yes—
137C22×C4C22×C411yescharacteristic
138C22×C4C22×C411yescharacteristic
139C22×C4C22×C411yescharacteristic
140C22×C4C2×D412yes—
141C22×C4#4112yes—
142C22×C4C2411yescharacteristic
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—21no—
146C2×C8—22no—
147C2×C8—21no—
148C2×C8—22no—
149C2×C8—22no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—22no—
153C2×C8—22no—
154C2×C8—22no—
155C2×C8—44no—
156C2×C8—44no—
157C2×C8—44no—
158C2×C8C2×D412yes—
159C2×C8C2×D412yes—
160C4⋊C4—22no—
161C4⋊C4—42no—
162C22⋊C4—22no—
163C22⋊C4—22no—
164C22⋊C4—24no—
165C22⋊C4—22no—
166C22⋊C4—22no—
167C22⋊C4—24no—
168C22⋊C4—42no—
169C22⋊C4—42no—
170C42—21no—
171C42—21no—
172C42—22no—
173C42—22no—
174C23—22no—
175C23—22no—
176C23—28no—
177C23—21no—
178C23—22no—
179C23—22no—
180C23—22no—
181C23—22no—
182C23—22no—
183C23—21no—
184C23—22no—
185C23—22no—
186C23—22no—
187C23—48no—
188C23—48no—
189C23—44no—
190C23—44no—
191C23C4×D412yes—
192C23C2×M1612yes—
193C23C2×M1612yes—
194C23#13114yes—
195C23#13112yes—
196C23C23×C411yescharacteristic
197D4—28no—
198D4—48no—
199C2×C4—21no—
200C2×C4—22no—
201C2×C4—21no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—24no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—22no—
211C2×C4—22no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—48no—
219C2×C4—44no—
220C2×C4—41no—
221C2×C4—42no—
222C2×C4—41no—
223C2×C4—42no—
224C2×C4—42no—
225C2×C4—42no—
226C2×C4—42no—
227C2×C4C4×D412yes—
228C2×C4C2×M1612yes—
229C2×C4C22×D411yescharacteristic
230C2×C4C2×#4111yescharacteristic
231C2×C4H(5,𝔽2)12yes—
232C2×C4H(5,𝔽2)12yes—
233C8—22no—
234C8—22no—
235C8—41no—
236C8—41no—
237C8—42no—
238C8—42no—
239C22—22no—
240C22—22no—
241C22—24no—
242C22—24no—
243C22—22no—
244C22—24no—
245C22—24no—
246C22—24no—
247C22—24no—
248C22—416no—
249C22—42no—
250C22—41no—
251C22—42no—
252C22—41no—
253C22—42no—
254C22—42no—
255C22—42no—
256C22#43514yes—
257C22C2×C4×D411yescharacteristic
258C22#51812yes—
259C22C22×M1611yescharacteristic
260C22C2×#13111yescharacteristic
261C22C2×#13112yes—
262C4—22no—
263C4—22no—
264C4—41no—
265C4—42no—
266C4—41no—
267C4—42no—
268C4—42no—
269C4#53411yescharacteristic
270C4#53511yescharacteristic
271C4#53812yes—
272C2—24no—
273C2—42no—
274C2—44no—
275C2#232111yescharacteristic
276C2C2×#43511yescharacteristic
277C2#292911yescharacteristic
278C2#297412yes—
279C2#297712yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC2×#120C4
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
1. C2×C8×D4C2semidirect
2. C22×C22⋊C8C2semidirect
4. #1955C2semidirect
5. #1924C2semidirect
6. #1923C2semidirect
7. #1869C2semidirect
8. #1869C2semidirect
9. #1850C2semidirect
10. #1779C2semidirect
11. #1752C2semidirect
15. C23×C8C22semidirect
20. C2×C4⋊C8C22semidirect
21. C2×C4⋊C8C22semidirect
29. C2×C22⋊C8C22semidirect
30. C2×C22⋊C8C22semidirect
31. C2×#97C22semidirect
32. C2×C4×C8C22semidirect
40. #336C22semidirect
41. #336C22semidirect
42. #336C22semidirect
60. C22×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×C8×D42
C22×C22⋊C82
C4×#1202
#19552
#19242
#19232
#18692
#18502
#17792
#17522