Finite Group Databasebeta

← #34212

Subgroups — #34212

Order 256.

1317 conjugacy classes of subgroups.

The subgroup lattice has 277 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Q8C211yesmaximal, characteristic
2#2368C214yesmaximal, complemented
3#2360C214yesmaximal, complemented
4#2345C212yesmaximal, complemented
5#2345C214yesmaximal, complemented
6Q8×C22⋊C4C212yesmaximal, complemented
7#2329C214yesmaximal, complemented
8#2315C212yesmaximal
9C4×C22⋊Q8C214yesmaximal, complemented
10C2×#380C211yesmaximal, characteristic
11#2273C212yesmaximal
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
21C22×C4⋊C4C2212yes—
22C22×C4⋊C4C2212yes—
23C22×C4⋊C4C2211yescharacteristic
24C22×C22⋊C4C2211yescharacteristic
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2211yescharacteristic
28C22×C42C2212yes—
29#391C2218yescomplemented
30#391C2214yescomplemented
31#389C2218yescomplemented
32#389C2214yescomplemented
33#387C2218yescomplemented
34#387C2218yescomplemented
35#387C2218yescomplemented
36#385C2218yes—
37#385C2218yes—
38#380C2214yes—
39#380C2214yes—
40#380C2212yes—
41#380C2212yes—
42#380C2212yes—
43#380C2212yes—
44C4×C4⋊C4C2214yescomplemented
45C4×C4⋊C4C2218yescomplemented
46C4×C22⋊C4C2218yes—
47C4×C22⋊C4C2212yes—
48C4×C22⋊C4C2214yes—
49C4×C22⋊C4C2212yes—
50C4×C22⋊C4C2214yes—
51C4×C22⋊C4C2212yes—
52C4×C22⋊C4C2218yes—
53C4×C22⋊C4C2212yes—
54C2×#95C2212yes—
55C2×#95C2212yes—
56C25C2311yescharacteristic
57C22×Q8—44no—
58C22×Q8C2×C418yescomplemented
59C22×Q8C2312yes—
60C22×Q8C2312yes—
61C23×C4—44no—
62C23×C4C2×C418yes—
63C23×C4C2311yescharacteristic
64C23×C4C2311yescharacteristic
65C23×C4C2311yescharacteristic
66C23×C4C2314yes—
67C23×C4C2312yes—
68C23×C4C2312yes—
69C23×C4C2312yes—
70C23×C4C2311yescharacteristic
71C23×C4C2311yescharacteristic
72C23×C4C2311yescharacteristic
73C23×C4C2312yes—
74C22⋊Q8C2×C4116yescomplemented
75C22⋊Q8C2×C4116yescomplemented
76C22⋊Q8C2×C4116yescomplemented
77C22⋊Q8C2×C4116yescomplemented
78C4×Q8—48no—
79C2×C4⋊C4—44no—
80C2×C4⋊C4C2×C418yescomplemented
81C2×C4⋊C4C2×C4116yescomplemented
82C2×C4⋊C4C2314yes—
83C2×C4⋊C4C2314yes—
84C2×C4⋊C4C2318yes—
85C2×C4⋊C4C2318yes—
86C2×C4⋊C4C2314yes—
87C2×C4⋊C4C2312yes—
88C2×C4⋊C4C2312yes—
89C2×C4⋊C4C2314yes—
90C2×C22⋊C4—24no—
91C2×C22⋊C4—28no—
92C2×C22⋊C4C2×C4116yes—
93C2×C22⋊C4Q818yescomplemented
94C2×C22⋊C4C2312yes—
95C2×C22⋊C4C2314yes—
96C2×C22⋊C4C2314yes—
97C2×C22⋊C4C2312yes—
98C2×C22⋊C4C2314yes—
99C2×C22⋊C4C2314yes—
100C2×C22⋊C4C2312yes—
101C2×C22⋊C4C2312yes—
102C2×C42—44no—
103C2×C42C2314yes—
104C2×C42C2318yes—
105C2×C42C2318yes—
106C2×C42C2314yes—
107#95C2314yes—
108#95C2314yes—
109#95C2314yes—
110#95C2314yes—
111#95C2318yes—
112#95C2318yes—
113#95C2318yes—
114#95C2318yes—
115C24—42no—
116C24—42no—
117C24C22×C414yes—
118C24C2×Q814yes—
119C24#4114yes—
120C24C2411yescharacteristic
121C24C2411yescharacteristic
122C24C2411yescharacteristic
123C2×Q8—28no—
124C2×Q8—44no—
125C2×Q8—416no—
126C2×Q8C22×C418yes—
127C2×Q8C22×C418yes—
128C22×C4—24no—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—24no—
132C22×C4—28no—
133C22×C4—416no—
134C22×C4—42no—
135C22×C4—42no—
136C22×C4—42no—
137C22×C4—42no—
138C22×C4—42no—
139C22×C4—42no—
140C22×C4—44no—
141C22×C4—42no—
142C22×C4—44no—
143C22×C4—44no—
144C22×C4—44no—
145C22×C4C22×C414yes—
146C22×C4C22×C414yes—
147C22×C4C22×C414yes—
148C22×C4C22×C418yes—
149C22×C4C22×C418yes—
150C22×C4C22×C414yes—
151C22×C4C22×C414yes—
152C22×C4C22×C414yes—
153C22×C4C2×Q818yescomplemented
154C22×C4C2414yes—
155C22×C4C2418yes—
156C22×C4C2411yescharacteristic
157C22×C4C2411yescharacteristic
158C22×C4C2414yes—
159C22×C4C2414yes—
160C22×C4C2411yescharacteristic
161C22×C4C2414yes—
162C22×C4C2411yescharacteristic
163C4⋊C4—28no—
164C4⋊C4—44no—
165C4⋊C4—48no—
166C4⋊C4—48no—
167C4⋊C4C22×C418yes—
168C4⋊C4C22×C418yes—
169C4⋊C4C22×C4116yes—
170C4⋊C4C22×C4116yes—
171C22⋊C4—24no—
172C22⋊C4—28no—
173C22⋊C4—28no—
174C22⋊C4—24no—
175C22⋊C4C22×C4116yes—
176C22⋊C4C22×C4116yes—
177C22⋊C4C2×Q818yes—
178C22⋊C4C2×Q818yescomplemented
179C42—28no—
180C42—44no—
181C42—48no—
182C42—48no—
183C23—22no—
184C23—22no—
185C23—22no—
186C23—22no—
187C23—22no—
188C23—22no—
189C23—44no—
190C23—44no—
191C23—48no—
192C23—48no—
193C23C4×Q8116yescomplemented
194C23C23×C412yes—
195C23C23×C412yes—
196C23C23×C412yes—
197C23C22×Q812yes—
198C23C22×Q812yes—
199C23C22×Q812yes—
200C23C2×#4112yes—
201C23C2×#4112yes—
202C23C2×#4112yes—
203C23C2511yescharacteristic
204Q8—216no—
205Q8—48no—
206C2×C4—24no—
207C2×C4—22no—
208C2×C4—28no—
209C2×C4—22no—
210C2×C4—22no—
211C2×C4—24no—
212C2×C4—28no—
213C2×C4—28no—
214C2×C4—28no—
215C2×C4—28no—
216C2×C4—24no—
217C2×C4—28no—
218C2×C4—24no—
219C2×C4—28no—
220C2×C4—28no—
221C2×C4—24no—
222C2×C4—44no—
223C2×C4—44no—
224C2×C4—44no—
225C2×C4—48no—
226C2×C4—48no—
227C2×C4—48no—
228C2×C4—48no—
229C2×C4—88no—
230C2×C4C23×C418yes—
231C2×C4C23×C418yes—
232C2×C4C23×C412yes—
233C2×C4C23×C412yes—
234C2×C4C23×C412yes—
235C2×C4C23×C412yes—
236C2×C4C22×Q818yes—
237C2×C4H(5,𝔽2)14yes—
238C22—22no—
239C22—22no—
240C22—22no—
241C22—22no—
242C22—22no—
243C22—22no—
244C22—24no—
245C22—24no—
246C22—24no—
247C22—24no—
248C22—24no—
249C22—24no—
250C22—416no—
251C22C2×C4×Q814yes—
252C22C2×C4×Q814yes—
253C22C2×C4×Q814yes—
254C22C24×C411yescharacteristic
255C22C23×Q811yescharacteristic
256C22C22×#4111yescharacteristic
257C22C2×H(5,𝔽2)12yes—
258C22#58512yes—
259C4—22no—
260C4—22no—
261C4—22no—
262C4—28no—
263C4—28no—
264C4—28no—
265C4—44no—
266C4—48no—
267C4#51814yes—
268C2—24no—
269C2—24no—
270C2—24no—
271C2C22×C4×Q811yescharacteristic
272C2C2×#51811yescharacteristic
273C2#342811yescharacteristic
274C2#350112yes—
275C2#350512yes—
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. #2360C2semidirect
4. #2345C2semidirect
5. #2345C2semidirect
6. Q8×C22⋊C4C2semidirect
7. #2329C2semidirect
9. C4×C22⋊Q8C2semidirect
15. C2×C22⋊Q8C4semidirect
20. C2×C4×Q8C22semidirect
29. #391C22semidirect
30. #391C22semidirect
31. #389C22semidirect
32. #389C22semidirect
33. #387C22semidirect
34. #387C22semidirect
35. #387C22semidirect
44. C4×C4⋊C4C22semidirect
45. C4×C4⋊C4C22semidirect
58. C22×Q8C2×C4semidirect
74. C22⋊Q8C2×C4semidirect
75. C22⋊Q8C2×C4semidirect
76. C22⋊Q8C2×C4semidirect
77. C22⋊Q8C2×C4semidirect
80. C2×C4⋊C4C2×C4semidirect
81. C2×C4⋊C4C2×C4semidirect
93. C2×C22⋊C4Q8semidirect
153. C22×C4C2×Q8semidirect
178. C22⋊C4C2×Q8semidirect
193. C23C4×Q8semidirect

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
#23682
#23602
#23452
Q8×C22⋊C42
#23292
#23152
C4×C22⋊Q82
C2×#3802
#22732
C2×C4×C22⋊C42