Finite Group Databasebeta

← #17421

Subgroups — #17421

Order 256.

673 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#546C211yesmaximal, characteristic
2#2974C212yesmaximal, complemented
3#1471C214yesmaximal, complemented
4#1469C212yesmaximal, complemented
5#1466C211yesmaximal, characteristic, complemented
6#1462C212yesmaximal, complemented
7#1460C211yesmaximal, characteristic, complemented
8C2×#323C212yesmaximal, complemented
9C22×#41C411yescharacteristic
10C23×D4C411yescharacteristic
11#546—22no—
12#546—24no—
13#546—22no—
14C2×#124C2211yescharacteristic
15C2×#123C412yes—
16C2×C22⋊Q8C411yescharacteristic
17C2×#121C411yescharacteristic
18C2×#121C2212yes—
19C2×#120C412yes—
20C2×C4×D4C2211yescharacteristic
21C2×C4×D4C2211yescharacteristic
22C22×C22⋊C4C2212yes—
23#436—22no—
24#435—24no—
25C8×D4—22no—
26#432C2212yescomplemented
27#431C2212yescomplemented
28#407C2214yescomplemented
29C2×C22⋊C8C2214yescomplemented
30#323C2211yescharacteristic
31#323C2212yes—
32#323C2211yescharacteristic
33#323C2214yescomplemented
34#323C2212yescomplemented
35#323C2214yescomplemented
36#323C2212yescomplemented
37C25C2×C412yes—
38C2×#41—21no—
39C2×#41—22no—
40C2×#41—21no—
41C2×#41—44no—
42C22×Q8C2×C411yescharacteristic
43C22×D4—22no—
44C22×D4—21no—
45C22×D4—21no—
46C22×D4—44no—
47C22×D4C2×C411yescharacteristic
48C22×D4C2×C411yescharacteristic
49C22×D4C2×C412yes—
50C22×D4C2×C411yescharacteristic
51C22×D4C2×C412yes—
52C22×D4C2×C412yes—
53C23×C4C2×C412yes—
54C23×C4C2×C411yescharacteristic
55C23×C4C2×C411yescharacteristic
56C23×C4C2312yes—
57C2×M16—24no—
58C22×C8—24no—
59#124—22no—
60#124—22no—
61#123—24no—
62#123—24no—
63C22⋊Q8—22no—
64C22⋊Q8—22no—
65#121—24no—
66#121—24no—
67#121—22no—
68#121—22no—
69#120—24no—
70#120—24no—
71C4×D4—22no—
72C4×D4—22no—
73C4×D4D412yes—
74C4×D4D414yes—
75C4×D4D412yes—
76C2×C4⋊C4C2×C411yescharacteristic
77C2×C4⋊C4C2×C412yes—
78C2×C4⋊C4C2×C411yescharacteristic
79C2×C22⋊C4—24no—
80C2×C22⋊C4—24no—
81C2×C22⋊C4C2×C412yes—
82C2×C22⋊C4C2×C412yes—
83C2×C22⋊C4C2×C412yes—
84C2×C22⋊C4C2×C412yes—
85C2×C22⋊C4C2311yescharacteristic
86C2×C22⋊C4C2312yes—
87C2×C22⋊C4C2311yescharacteristic
88C2×C42C2311yescharacteristic
89C4⋊C8—22no—
90C4⋊C8—22no—
91C22⋊C8—24no—
92C22⋊C8—24no—
93C22⋊C8C2312yes—
94C22⋊C8C2314yes—
95C22⋊C8C2312yes—
96#97—22no—
97C4×C8—22no—
98C24—22no—
99C24—22no—
100C24—24no—
101C24—42no—
102C24—44no—
103C24—82no—
104C24C22×C412yes—
105C24C22×C412yes—
106C24C22×C411yescharacteristic
107C24C22×C411yescharacteristic
108#41—48no—
109#41—44no—
110#41—44no—
111C2×Q8—21no—
112C2×Q8—21no—
113C2×Q8—42no—
114C2×D4—24no—
115C2×D4—22no—
116C2×D4—22no—
117C2×D4—22no—
118C2×D4—22no—
119C2×D4—22no—
120C2×D4—22no—
121C2×D4—21no—
122C2×D4—21no—
123C2×D4—24no—
124C2×D4—41no—
125C2×D4—42no—
126C2×D4—48no—
127C2×D4—44no—
128C2×D4—44no—
129C2×D4—44no—
130C2×D4—44no—
131C2×D4—82no—
132C2×D4C22⋊C412yes—
133C2×D4C22⋊C411yescharacteristic
134C2×D4C22⋊C411yescharacteristic
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—21no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—21no—
141C22×C4—42no—
142C22×C4—42no—
143C22×C4—44no—
144C22×C4—82no—
145C22×C4C22×C411yescharacteristic
146C22×C4C22×C411yescharacteristic
147C22×C4C22×C411yescharacteristic
148C22×C4C22×C412yes—
149C22×C4C22×C411yescharacteristic
150C22×C4C22×C412yes—
151C22×C4C2×D414yes—
152C22×C4C2×D414yes—
153C22×C4C2411yescharacteristic
154M16—84no—
155C2×C8—22no—
156C2×C8—22no—
157C2×C8—24no—
158C2×C8—84no—
159C4⋊C4—22no—
160C4⋊C4—24no—
161C4⋊C4C22⋊C412yes—
162C4⋊C4C22⋊C412yes—
163C22⋊C4—24no—
164C22⋊C4—24no—
165C22⋊C4—24no—
166C22⋊C4—22no—
167C22⋊C4—24no—
168C22⋊C4—22no—
169C22⋊C4C22⋊C414yes—
170C22⋊C4C22⋊C414yes—
171C42C2×D412yes—
172C42C2×D412yes—
173C23—21no—
174C23—22no—
175C23—21no—
176C23—22no—
177C23—24no—
178C23—22no—
179C23—21no—
180C23—21no—
181C23—22no—
182C23—21no—
183C23—22no—
184C23—42no—
185C23—44no—
186C23—44no—
187C23—41no—
188C23—41no—
189C23—44no—
190C23—41no—
191C23—42no—
192C23—41no—
193C23—42no—
194C23—44no—
195C23—82no—
196C23—82no—
197C23—88no—
198C23—88no—
199C23C2×C22⋊C412yes—
200C23C2×C22⋊C412yes—
201C23#13112yes—
202C23C23×C411yescharacteristic
203Q8—42no—
204Q8—42no—
205D4—24no—
206D4—22no—
207D4—44no—
208D4—42no—
209D4—44no—
210D4—44no—
211D4—44no—
212D4—44no—
213D4—42no—
214D4—84no—
215D4#10014yes—
216C2×C4—21no—
217C2×C4—21no—
218C2×C4—22no—
219C2×C4—21no—
220C2×C4—22no—
221C2×C4—21no—
222C2×C4—44no—
223C2×C4—44no—
224C2×C4—41no—
225C2×C4—42no—
226C2×C4—42no—
227C2×C4—42no—
228C2×C4—44no—
229C2×C4—44no—
230C2×C4—42no—
231C2×C4—42no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—42no—
235C2×C4C2×C22⋊C412yes—
236C2×C4C2×C22⋊C411yescharacteristic
237C2×C4C2×C22⋊C414yes—
238C2×C4C2×C22⋊C411yescharacteristic
239C2×C4C22×D412yes—
240C8—42no—
241C8—44no—
242C8—42no—
243C22—22no—
244C22—21no—
245C22—22no—
246C22—21no—
247C22—22no—
248C22—22no—
249C22—22no—
250C22—22no—
251C22—44no—
252C22—44no—
253C22—42no—
254C22—42no—
255C22—41no—
256C22—41no—
257C22—41no—
258C22—42no—
259C22—41no—
260C22—42no—
261C22—41no—
262C22—42no—
263C22—88no—
264C22—81no—
265C22—81no—
266C22—82no—
267C22—82no—
268C22—88no—
269C22C2×#10014yes—
270C22C22×C22⋊C411yescharacteristic
271C22C2×#13111yescharacteristic
272C22#56811yescharacteristic
273C4—22no—
274C4—22no—
275C4—24no—
276C4—21no—
277C4—41no—
278C4—41no—
279C4—42no—
280C4C2×#10012yes—
281C2—21no—
282C2—21no—
283C2—24no—
284C2—42no—
285C2—42no—
286C2—81no—
287C2—82no—
288C2#288011yescharacteristic
289C2#288311yescharacteristic
290C2C22×#10011yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#546C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2974C2semidirect
3. #1471C2semidirect
4. #1469C2semidirect
5. #1466C2semidirect
6. #1462C2semidirect
7. #1460C2semidirect
8. C2×#323C2semidirect
26. #432C22semidirect
27. #431C22semidirect
28. #407C22semidirect
29. C2×C22⋊C8C22semidirect
33. #323C22semidirect
34. #323C22semidirect
35. #323C22semidirect
36. #323C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5462
#29742
#14712
#14692
#14662
#14622
#14602
C2×#3232