Finite Group Databasebeta

← #22526

Subgroups — #22526

Order 256.

533 conjugacy classes of subgroups.

The subgroup lattice has 323 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#554C211yesmaximal, characteristic
2C2×#446C211yesmaximal, characteristic, complemented
3#2355C211yesmaximal, characteristic, complemented
4#1993C211yesmaximal, characteristic, complemented
5#1992C211yesmaximal, characteristic, complemented
6#1991C211yesmaximal, characteristic, complemented
7#1989C211yesmaximal, characteristic, complemented
8#1989C211yesmaximal, characteristic, complemented
9#1988C211yesmaximal, characteristic, complemented
10#1804C211yesmaximal, characteristic
11#1804C211yesmaximal, characteristic
12#1802C211yesmaximal, characteristic
13#1762C211yesmaximal, characteristic
14#1762C211yesmaximal, characteristic
15C4×#102C211yesmaximal, characteristic
16#554—24no—
17#554C418yescomplemented
18C2×C4⋊Q8C2211yescharacteristic
19C2×#125C2211yescharacteristic
20C2×#125C2211yescharacteristic
21C2×C22⋊Q8—21no—
22C2×C22⋊Q8—21no—
23C2×C22⋊Q8—21no—
24C2×C4×Q8C2211yescharacteristic
25C2×C4×D4C2211yescharacteristic
26C2×C4×D4C2211yescharacteristic
27C2×C4×D4C2211yescharacteristic
28C22×C4⋊C4—21no—
29#446—24no—
30C2×C4⋊C8C2211yescharacteristic
31C2×C4⋊C8C2211yescharacteristic
32C2×C4⋊C8C2211yescharacteristic
33C2×#102C2211yescharacteristic
34C2×#102C2211yescharacteristic
35C2×#102C2211yescharacteristic
36C2×#102C2211yescharacteristic
37C2×#97C2211yescharacteristic
38C2×#97C2211yescharacteristic
39C2×C4×C8C2211yescharacteristic
40#391—21no—
41#387—21no—
42#387—21no—
43#384C2211yescharacteristic
44#382C2211yescharacteristic
45#382C2211yescharacteristic
46C4×C4⋊C4—21no—
47C4×C4⋊C4C2211yescharacteristic
48C4×C4⋊C4C2211yescharacteristic
49C4×C4⋊C4C2211yescharacteristic
50#340C2211yescharacteristic
51#340C2211yescharacteristic
52#340C2211yescharacteristic
53#340C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#340C2211yescharacteristic
60#340C2211yescharacteristic
61#340C2211yescharacteristic
62C22×Q8—21no—
63C22×Q8D411yescharacteristic
64C22×D4C2311yescharacteristic
65C23×C4—21no—
66C23×C4—21no—
67C23×C4—21no—
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71C22×C8C2311yescharacteristic
72C4⋊Q8—22no—
73C4⋊Q8C2×C414yes—
74#125—22no—
75#125—22no—
76#125C2×C414yes—
77#125C2×C414yes—
78C22⋊Q8—28no—
79C22⋊Q8—28no—
80C22⋊Q8—28no—
81C4×Q8C2×C414yes—
82C4×Q8D414yes—
83C4×D4—22no—
84C4×D4—22no—
85C4×D4—22no—
86C4×D4C2×C414yes—
87C4×D4C2×C414yes—
88C4×D4C2×C414yes—
89C2×C4⋊C4—21no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4—21no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—28no—
95C2×C4⋊C4—21no—
96C2×C4⋊C4—21no—
97C2×C4⋊C4D411yescharacteristic
98C2×C4⋊C4D411yescharacteristic
99C2×C4⋊C4D411yescharacteristic
100C2×C4⋊C4C2311yescharacteristic
101C2×C4⋊C4C2311yescharacteristic
102C2×C4⋊C4C2311yescharacteristic
103C2×C4⋊C4C2311yescharacteristic
104C2×C4⋊C4C2311yescharacteristic
105C2×C4⋊C4C2311yescharacteristic
106C2×C4⋊C4C2311yescharacteristic
107C2×C22⋊C4—21no—
108C2×C22⋊C4—21no—
109C2×C22⋊C4—21no—
110C2×C42—21no—
111C2×C42—21no—
112C2×C42—21no—
113C2×C42C2311yescharacteristic
114C2×C42C2311yescharacteristic
115C2×C42C2311yescharacteristic
116C4⋊C8—22no—
117C4⋊C8—22no—
118C4⋊C8—22no—
119#102—22no—
120#102—22no—
121#102—22no—
122#102Q814yescomplemented
123#97—22no—
124#97—22no—
125C4×C8—22no—
126#95—21no—
127#95—21no—
128#95—21no—
129#95—21no—
130#95—21no—
131#95—21no—
132#95—21no—
133C24—21no—
134C2×Q8—24no—
135C2×Q8—41no—
136C2×Q8—41no—
137C2×Q8—81no—
138C2×Q8—81no—
139C2×Q8C22⋊C414yes—
140C2×D4—21no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4C22×C412yes—
144C2×D4C2×Q812yes—
145C2×D4#4112yes—
146C22×C4—21no—
147C22×C4—21no—
148C22×C4—21no—
149C22×C4—21no—
150C22×C4—24no—
151C22×C4—24no—
152C22×C4—24no—
153C22×C4—21no—
154C22×C4—21no—
155C22×C4—21no—
156C22×C4—42no—
157C22×C4—42no—
158C22×C4—81no—
159C22×C4—81no—
160C22×C4—81no—
161C22×C4—81no—
162C22×C4C2×D411yescharacteristic
163C22×C4C2×D411yescharacteristic
164C22×C4C2×D411yescharacteristic
165C22×C4C2×D411yescharacteristic
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D411yescharacteristic
168C22×C4C2411yescharacteristic
169C2×C8—21no—
170C2×C8—21no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8C2×Q812yes—
181C4⋊C4—24no—
182C4⋊C4—24no—
183C4⋊C4—24no—
184C4⋊C4—24no—
185C4⋊C4—24no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—42no—
197C4⋊C4—81no—
198C4⋊C4C22⋊C414yes—
199C4⋊C4C22⋊C414yes—
200C4⋊C4C22⋊C414yes—
201C4⋊C4C22×C412yes—
202C4⋊C4C22×C412yes—
203C4⋊C4C22×C412yes—
204C4⋊C4C2×Q812yes—
205C22⋊C4—24no—
206C22⋊C4—24no—
207C22⋊C4—24no—
208C42—42no—
209C42—81no—
210C42—81no—
211C42C22×C412yes—
212C42C22×C412yes—
213C42C22×C412yes—
214C42C2×D412yes—
215C42C2×D412yes—
216C42C2×D412yes—
217C23—22no—
218C23—22no—
219C23—22no—
220C23—41no—
221C23—41no—
222C23—41no—
223C23—41no—
224C23C22×D411yescharacteristic
225Q8—44no—
226Q8—84no—
227D4—22no—
228D4—22no—
229D4—22no—
230D4C4×Q814yes—
231C2×C4—21no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—22no—
244C2×C4—22no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—48no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—41no—
261C2×C4—41no—
262C2×C4—41no—
263C2×C4—41no—
264C2×C4—41no—
265C2×C4—84no—
266C2×C4—84no—
267C2×C4C2×C22⋊C412yes—
268C2×C4C2×C22⋊C412yes—
269C2×C4C2×C22⋊C412yes—
270C2×C4C2×C22⋊C412yes—
271C2×C4C2×C22⋊C412yes—
272C2×C4C2×C22⋊C412yes—
273C2×C4C23×C411yescharacteristic
274C2×C4C22×D411yescharacteristic
275C2×C4C22×Q811yescharacteristic
276C2×C4C2×#4111yescharacteristic
277C2×C42−1+411yescharacteristic
278C2×C42−1+411yescharacteristic
279C8—22no—
280C8—41no—
281C8—41no—
282C8—41no—
283C22—24no—
284C22—42no—
285C22—42no—
286C22—42no—
287C22—42no—
288C22—42no—
289C22—42no—
290C22C22×C22⋊C411yescharacteristic
291C22#54811yescharacteristic
292C22D4×Q811yescharacteristic
293C22#57511yescharacteristic
294C22#57511yescharacteristic
295C22#57611yescharacteristic
296C22#57711yescharacteristic
297C4—22no—
298C4—22no—
299C4—22no—
300C4—22no—
301C4—22no—
302C4—22no—
303C4—42no—
304C4—42no—
305C4—42no—
306C4—42no—
307C4—81no—
308C4—81no—
309C4—81no—
310C4C2×C4×Q811yescharacteristic
311C4#51911yescharacteristic
312C4#54811yescharacteristic
313C4D4×Q811yescharacteristic
314C2—44no—
315C2Q8×C22⋊C411yescharacteristic
316C2#289611yescharacteristic
317C2#289711yescharacteristic
318C2#337011yescharacteristic
319C2#337611yescharacteristic
320C2#338811yescharacteristic
321C2#338911yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#446C2semidirect
3. #2355C2semidirect
4. #1993C2semidirect
5. #1992C2semidirect
6. #1991C2semidirect
7. #1989C2semidirect
8. #1989C2semidirect
9. #1988C2semidirect
17. #554C4semidirect
122. #102Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5542
C2×#4462
#23552
#19932
#19922
#19912
#19892
#19882
#18042
#18022
#17622
C4×#1022