Finite Group Databasebeta

← #34245

Subgroups — #34245

Order 256.

1309 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Q8C211yesmaximal, characteristic
2#2368C214yesmaximal, complemented
3#2362C214yesmaximal, complemented
4#2344C212yesmaximal, complemented
5#2342C214yesmaximal
6Q8×C22⋊C4C212yesmaximal, complemented
7#2332C214yesmaximal, complemented
8#2313C212yesmaximal, complemented
9C4×C22⋊Q8C214yesmaximal, complemented
10#2280C211yesmaximal, characteristic
11#2274C212yesmaximal, complemented
12C2×C4×C22⋊C4C211yesmaximal, characteristic
13C23×Q8C2211yescharacteristic
14C24×C4C2211yescharacteristic
15C2×C22⋊Q8C4116yescomplemented
16C2×C22⋊Q8C2212yes—
17C2×C22⋊Q8C2212yes—
18C2×C22⋊Q8C2212yes—
19C2×C22⋊Q8C2212yes—
20C2×C4×Q8C2214yescomplemented
21C2×#117C2214yes—
22C2×#117C2212yes—
23C22×C4⋊C4C2212yes—
24C22×C4⋊C4C2211yescharacteristic
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2212yes—
27C22×C42C2212yes—
28#391C2218yescomplemented
29#391C2214yescomplemented
30#389C2214yescomplemented
31#388C2218yes—
32#388C2218yes—
33#387C2218yescomplemented
34#387C2218yescomplemented
35#387C2218yescomplemented
36#385C2218yes—
37#381C2214yes—
38#381C2212yes—
39#380C2214yes—
40#380C2212yes—
41#380C2212yes—
42#379C2212yes—
43C4×C4⋊C4C2218yescomplemented
44C4×C4⋊C4C2214yescomplemented
45C4×C4⋊C4C2218yescomplemented
46C4×C22⋊C4C2211yescharacteristic
47C4×C22⋊C4C2212yes—
48C4×C22⋊C4C2212yes—
49C4×C22⋊C4C2214yes—
50C4×C22⋊C4C2212yes—
51C4×C22⋊C4C2218yes—
52C4×C22⋊C4C2212yes—
53C4×C22⋊C4C2212yes—
54C4×C22⋊C4C2211yescharacteristic
55C2×#95C2212yes—
56C25C2311yescharacteristic
57C22×Q8—44no—
58C22×Q8C2×C418yescomplemented
59C22×Q8C2312yes—
60C22×Q8C2312yes—
61C23×C4—44no—
62C23×C4C2×C418yes—
63C23×C4C2314yes—
64C23×C4C2312yes—
65C23×C4C2311yescharacteristic
66C23×C4C2311yescharacteristic
67C23×C4C2311yescharacteristic
68C23×C4C2312yes—
69C23×C4C2311yescharacteristic
70C23×C4C2311yescharacteristic
71C23×C4C2311yescharacteristic
72C22⋊Q8C2×C4116yes—
73C22⋊Q8C2×C4116yes—
74C22⋊Q8C2×C4116yescomplemented
75C22⋊Q8C2×C4116yescomplemented
76C4×Q8—48no—
77#117—216no—
78#117—44no—
79C2×C4⋊C4C2×C418yescomplemented
80C2×C4⋊C4C2×C4116yescomplemented
81C2×C4⋊C4C2314yes—
82C2×C4⋊C4C2318yes—
83C2×C4⋊C4C2318yes—
84C2×C4⋊C4C2314yes—
85C2×C4⋊C4C2314yes—
86C2×C4⋊C4C2312yes—
87C2×C4⋊C4C2312yes—
88C2×C22⋊C4—28no—
89C2×C22⋊C4C2×C4116yes—
90C2×C22⋊C4C2312yes—
91C2×C22⋊C4C2314yes—
92C2×C22⋊C4C2314yes—
93C2×C22⋊C4C2314yes—
94C2×C22⋊C4C2314yes—
95C2×C22⋊C4C2314yes—
96C2×C22⋊C4C2314yes—
97C2×C22⋊C4C2312yes—
98C2×C42—44no—
99C2×C42C2318yes—
100C2×C42C2314yes—
101C2×C42C2314yes—
102C2×C42C2318yes—
103C2×C42C2312yes—
104C2×C42C2312yes—
105#95C2312yes—
106#95C2312yes—
107#95C2314yes—
108#95C2314yes—
109#95C2318yes—
110#95C2314yes—
111#95C2318yes—
112#95C2318yes—
113#95C2318yes—
114C24—24no—
115C24—24no—
116C24—42no—
117C24C22×C414yes—
118C24C2411yescharacteristic
119C24C2411yescharacteristic
120C24C2411yescharacteristic
121C2×Q8—28no—
122C2×Q8—44no—
123C2×Q8—416no—
124C2×Q8C22×C418yes—
125C2×Q8C22×C418yes—
126C22×C4—28no—
127C22×C4—24no—
128C22×C4—24no—
129C22×C4—24no—
130C22×C4—28no—
131C22×C4—28no—
132C22×C4—416no—
133C22×C4—44no—
134C22×C4—42no—
135C22×C4—42no—
136C22×C4—42no—
137C22×C4—44no—
138C22×C4C22×C418yes—
139C22×C4C22×C414yes—
140C22×C4C22×C414yes—
141C22×C4C22×C414yes—
142C22×C4C22×C418yes—
143C22×C4C22×C414yes—
144C22×C4C22×C414yes—
145C22×C4C22×C414yes—
146C22×C4C2414yes—
147C22×C4C2418yes—
148C22×C4C2411yescharacteristic
149C22×C4C2411yescharacteristic
150C22×C4C2411yescharacteristic
151C22×C4C2414yes—
152C22×C4C2414yes—
153C22×C4C2414yes—
154C22×C4C2411yescharacteristic
155C4⋊C4—216no—
156C4⋊C4—28no—
157C4⋊C4—48no—
158C4⋊C4C22×C418yes—
159C4⋊C4C22×C418yes—
160C4⋊C4C22×C4116yes—
161C4⋊C4C22×C4116yes—
162C22⋊C4—24no—
163C22⋊C4—28no—
164C22⋊C4—28no—
165C22⋊C4—28no—
166C22⋊C4—44no—
167C22⋊C4C22×C4116yes—
168C22⋊C4C22×C4116yes—
169C22⋊C4#4118yes—
170C42—216no—
171C42—28no—
172C42—42no—
173C42—42no—
174C42—44no—
175C42—48no—
176C23—22no—
177C23—22no—
178C23—22no—
179C23—22no—
180C23—28no—
181C23—28no—
182C23—22no—
183C23—22no—
184C23—22no—
185C23—44no—
186C23—416no—
187C23C23×C412yes—
188C23C23×C412yes—
189C23C23×C412yes—
190C23C2×#4114yes—
191C232−1+414yes—
192C23C2511yescharacteristic
193Q8—216no—
194Q8—48no—
195C2×C4—216no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—28no—
202C2×C4—22no—
203C2×C4—24no—
204C2×C4—28no—
205C2×C4—28no—
206C2×C4—28no—
207C2×C4—28no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—28no—
211C2×C4—28no—
212C2×C4—24no—
213C2×C4—44no—
214C2×C4—44no—
215C2×C4—44no—
216C2×C4—48no—
217C2×C4—416no—
218C2×C4C23×C418yes—
219C2×C4C23×C418yes—
220C2×C4C23×C412yes—
221C2×C4C23×C412yes—
222C2×C4C23×C412yes—
223C2×C4C23×C412yes—
224C2×C4C2×#4118yes—
225C2×C4H(5,𝔽2)14yes—
226C22—22no—
227C22—22no—
228C22—22no—
229C22—22no—
230C22—28no—
231C22—28no—
232C22—22no—
233C22—22no—
234C22—22no—
235C22—416no—
236C22—44no—
237C22C4×#4114yes—
238C22#51914yes—
239C22C24×C411yescharacteristic
240C22C22×#4112yes—
241C22C2×H(5,𝔽2)12yes—
242C22C2×2−1+412yes—
243C4—28no—
244C4—22no—
245C4—22no—
246C4—22no—
247C4—28no—
248C4—28no—
249C4—48no—
250C4—44no—
251C4#51814yes—
252C2—24no—
253C2—24no—
254C2—42no—
255C2C2×C4×#4111yescharacteristic
256C2C2×#51811yescharacteristic
257C2C2×#51911yescharacteristic
258C2#352014yes—
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC25C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2368C2semidirect
3. #2362C2semidirect
4. #2344C2semidirect
6. Q8×C22⋊C4C2semidirect
7. #2332C2semidirect
8. #2313C2semidirect
9. C4×C22⋊Q8C2semidirect
11. #2274C2semidirect
15. C2×C22⋊Q8C4semidirect
20. C2×C4×Q8C22semidirect
28. #391C22semidirect
29. #391C22semidirect
30. #389C22semidirect
33. #387C22semidirect
34. #387C22semidirect
35. #387C22semidirect
43. C4×C4⋊C4C22semidirect
44. C4×C4⋊C4C22semidirect
45. C4×C4⋊C4C22semidirect
58. C22×Q8C2×C4semidirect
74. C22⋊Q8C2×C4semidirect
75. C22⋊Q8C2×C4semidirect
79. C2×C4⋊C4C2×C4semidirect
80. C2×C4⋊C4C2×C4semidirect

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
#23682
#23622
#23442
#23422
Q8×C22⋊C42
#23322
#23132
C4×C22⋊Q82
#22802
#22742
C2×C4×C22⋊C42