Finite Group Databasebeta

← #34334

Subgroups — #34334

Order 256.

1250 conjugacy classes of subgroups.

The subgroup lattice has 353 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q8C211yesmaximal, characteristic
2#2369C212yesmaximal, complemented
3#2368C214yesmaximal, complemented
4#2365C211yesmaximal, characteristic, complemented
5#2360C212yesmaximal, complemented
6#2355C211yesmaximal, characteristic, complemented
7#2349C212yesmaximal
8D4×C4⋊C4C211yesmaximal, characteristic
9Q8×C22⋊C4C212yesmaximal, complemented
10#2331C212yesmaximal, complemented
11#2329C214yesmaximal, complemented
12C4×C4⋊Q8C211yesmaximal, characteristic, complemented
13C4×C22⋊Q8C212yesmaximal, complemented
14#2295C211yesmaximal, characteristic, complemented
15C2×#391C212yesmaximal, complemented
16#2275C212yesmaximal
17C42×D4C211yesmaximal, characteristic
18C23×Q8C2212yes—
19D4×Q8C4116yescomplemented
20C2×C4⋊Q8C2211yescharacteristic
21C2×C4⋊Q8C2212yes—
22C2×C22⋊Q8C2214yes—
23C2×C22⋊Q8C2212yes—
24C2×C4×Q8C2212yes—
25C2×C4×Q8C2212yes—
26C2×C4×Q8C2211yescharacteristic
27C2×C4×D4C2212yes—
28C2×C4×D4C2211yescharacteristic
29C2×C4×D4C2211yescharacteristic
30C2×C4×D4C2212yes—
31C2×C4×D4C2211yescharacteristic
32C22×C4⋊C4C2212yes—
33C22×C42C2212yes—
34#391C2212yes—
35#391C2214yes—
36#391C2214yes—
37#391C2214yes—
38#391C2211yescharacteristic
39#391C2212yes—
40#391C2212yes—
41#391C2214yes—
42#391C2211yescharacteristic
43#389C2212yes—
44#389C2212yes—
45#389C2214yes—
46#389C2212yes—
47#389C2212yes—
48#389C2211yescharacteristic
49#389C2211yescharacteristic
50#387C2212yes—
51#387C2214yes—
52#387C2214yes—
53#387C2214yes—
54#387C2214yes—
55#387C2212yes—
56#385C2214yes—
57#385C2214yes—
58#385C2214yes—
59#384C2211yescharacteristic
60#382C2212yes—
61#380C2214yes—
62#380C2212yes—
63C4×C4⋊C4C2212yes—
64C4×C4⋊C4C2212yes—
65C4×C4⋊C4C2211yescharacteristic
66C4×C4⋊C4C2211yescharacteristic
67C4×C4⋊C4C2212yes—
68C4×C4⋊C4C2212yes—
69C4×C4⋊C4C2211yescharacteristic
70C4×C4⋊C4C2212yes—
71C4×C4⋊C4C2212yes—
72C4×C4⋊C4C2214yes—
73C4×C4⋊C4C2211yescharacteristic
74C4×C22⋊C4C2212yes—
75C4×C22⋊C4C2214yes—
76C4×C22⋊C4C2212yes—
77C4×C22⋊C4C2214yes—
78C4×C22⋊C4C2214yes—
79C4×C22⋊C4C2212yes—
80#376C2212yes—
81C2×#95C2214yes—
82C2×#95C2214yes—
83C43C2211yescharacteristic
84C22×Q8—44no—
85C22×Q8—44no—
86C22×Q8C2×C4116yescomplemented
87C22×Q8C2312yes—
88C22×Q8C2311yescharacteristic
89C22×Q8C2314yes—
90C22×D4C2311yescharacteristic
91C23×C4C2312yes—
92C23×C4C2312yes—
93C23×C4C2314yes—
94C23×C4C2314yes—
95C23×C4C2312yes—
96C4⋊Q8C2×C418yescomplemented
97C4⋊Q8C2×C4116yescomplemented
98C22⋊Q8C2×C4116yescomplemented
99C22⋊Q8C2×C4132yescomplemented
100C4×Q8—44no—
101C4×Q8—44no—
102C4×Q8C2×C418yescomplemented
103C4×D4—24no—
104C4×D4—28no—
105C4×D4C2×C418yes—
106C4×D4C2×C4116yes—
107C4×D4Q818yescomplemented
108C2×C4⋊C4—44no—
109C2×C4⋊C4C2311yescharacteristic
110C2×C4⋊C4C2312yes—
111C2×C4⋊C4C2311yescharacteristic
112C2×C4⋊C4C2312yes—
113C2×C4⋊C4C2311yescharacteristic
114C2×C4⋊C4C2312yes—
115C2×C4⋊C4C2314yes—
116C2×C4⋊C4C2314yes—
117C2×C4⋊C4C2314yes—
118C2×C4⋊C4C2312yes—
119C2×C4⋊C4C2312yes—
120C2×C4⋊C4C2311yescharacteristic
121C2×C4⋊C4C2312yes—
122C2×C4⋊C4C2311yescharacteristic
123C2×C4⋊C4C2312yes—
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2314yes—
126C2×C4⋊C4C2311yescharacteristic
127C2×C22⋊C4C2312yes—
128C2×C22⋊C4C2314yes—
129C2×C22⋊C4C2312yes—
130C2×C22⋊C4C2314yes—
131C2×C22⋊C4C2312yes—
132C2×C42—44no—
133C2×C42C2311yescharacteristic
134C2×C42C2312yes—
135C2×C42C2311yescharacteristic
136C2×C42C2312yes—
137C2×C42C2311yescharacteristic
138C2×C42C2311yescharacteristic
139C2×C42C2314yes—
140C2×C42C2314yes—
141C2×C42C2311yescharacteristic
142C2×C42C2314yes—
143C2×C42C2312yes—
144C2×C42C2312yes—
145C2×C42C2311yescharacteristic
146C2×C42C2312yes—
147C2×C42C2311yescharacteristic
148#95C2312yes—
149#95C2312yes—
150#95C2314yes—
151#95C2314yes—
152#95C2314yes—
153#95C2314yes—
154#95C2314yes—
155#95C2314yes—
156#95C2312yes—
157#95C2312yes—
158#95C2312yes—
159#95C2312yes—
160#95C2312yes—
161#95C2312yes—
162#95C2312yes—
163#95C2314yes—
164#95C2314yes—
165#95C2312yes—
166C24C2412yes—
167C2×Q8—24no—
168C2×Q8—24no—
169C2×Q8—22no—
170C2×Q8—22no—
171C2×Q8—44no—
172C2×Q8—44no—
173C2×Q8—432no—
174C2×Q8C22×C414yes—
175C2×Q8C22×C418yes—
176C2×Q8C22×C4116yes—
177C2×D4C22×C414yes—
178C2×D4C2×Q814yes—
179C2×D4#4114yes—
180C22×C4—24no—
181C22×C4—24no—
182C22×C4—24no—
183C22×C4—28no—
184C22×C4—24no—
185C22×C4—42no—
186C22×C4—42no—
187C22×C4—42no—
188C22×C4—44no—
189C22×C4—44no—
190C22×C4—44no—
191C22×C4—44no—
192C22×C4C22×C418yes—
193C22×C4C22×C4116yes—
194C22×C4C2×Q818yescomplemented
195C22×C4C2412yes—
196C22×C4C2412yes—
197C22×C4C2412yes—
198C22×C4C2414yes—
199C22×C4C2411yescharacteristic
200C22×C4C2412yes—
201C22×C4C2411yescharacteristic
202C22×C4C2412yes—
203C22×C4C2412yes—
204C22×C4C2414yes—
205C22×C4C2411yescharacteristic
206C22×C4C2411yescharacteristic
207C22×C4C2412yes—
208C22×C4C2411yescharacteristic
209C22×C4C2411yescharacteristic
210C22×C4C2411yescharacteristic
211C4⋊C4—22no—
212C4⋊C4—24no—
213C4⋊C4—22no—
214C4⋊C4—24no—
215C4⋊C4—22no—
216C4⋊C4—24no—
217C4⋊C4—44no—
218C4⋊C4—42no—
219C4⋊C4—42no—
220C4⋊C4—44no—
221C4⋊C4—44no—
222C4⋊C4C22×C414yes—
223C4⋊C4C22×C418yes—
224C4⋊C4C22×C418yes—
225C4⋊C4C22×C414yes—
226C4⋊C4C22×C4116yes—
227C4⋊C4C22×C418yes—
228C4⋊C4C2×Q814yescomplemented
229C22⋊C4—24no—
230C22⋊C4—28no—
231C22⋊C4C22×C418yes—
232C22⋊C4C22×C4116yes—
233C22⋊C4C2×Q818yescomplemented
234C42—22no—
235C42—24no—
236C42—22no—
237C42—24no—
238C42—22no—
239C42—22no—
240C42—42no—
241C42—42no—
242C42—44no—
243C42—41no—
244C42—44no—
245C42—44no—
246C42C22×C418yes—
247C42C22×C414yes—
248C42C2×Q814yescomplemented
249C23—22no—
250C23—22no—
251C23—22no—
252C23—22no—
253C23C23×C414yes—
254C23C22×Q814yes—
255C23C2×#4114yes—
256C23C2511yescharacteristic
257Q8—28no—
258Q8—216no—
259Q8—416no—
260D4C4×Q8116yescomplemented
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—22no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—22no—
267C2×C4—24no—
268C2×C4—24no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—22no—
275C2×C4—22no—
276C2×C4—22no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—216no—
280C2×C4—21no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—24no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—21no—
287C2×C4—22no—
288C2×C4—24no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—21no—
293C2×C4—24no—
294C2×C4—22no—
295C2×C4—416no—
296C2×C4—48no—
297C2×C4—48no—
298C2×C4—88no—
299C2×C4C23×C412yes—
300C2×C4C23×C414yes—
301C2×C4C23×C414yes—
302C2×C4C23×C414yes—
303C2×C4C23×C418yes—
304C2×C4C23×C412yes—
305C2×C4C23×C412yes—
306C2×C4C22×Q812yes—
307C2×C4C22×Q812yes—
308C2×C4C22×Q814yes—
309C2×C4C22×Q812yes—
310C2×C4C2×#4112yes—
311C2×C4H(5,𝔽2)12yes—
312C2×C4H(5,𝔽2)12yes—
313C2×C42−1+412yes—
314C22—24no—
315C22—24no—
316C22—24no—
317C22—24no—
318C22—24no—
319C22—24no—
320C22C2×C4×Q818yes—
321C22C24×C411yescharacteristic
322C22C23×Q811yescharacteristic
323C22C22×#4111yescharacteristic
324C22C2×H(5,𝔽2)11yescharacteristic
325C22C2×H(5,𝔽2)11yescharacteristic
326C22C2×2−1+411yescharacteristic
327C22#58511yescharacteristic
328C4—24no—
329C4—24no—
330C4—28no—
331C4—22no—
332C4—24no—
333C4—22no—
334C4—24no—
335C4—22no—
336C4—22no—
337C4—41no—
338C4—44no—
339C4—42no—
340C4—42no—
341C4—42no—
342C4C2×C4×Q814yes—
343C4#51814yes—
344C2—28no—
345C2C22×C4×Q811yescharacteristic
346C2C2×#51811yescharacteristic
347C2C4×2−1+411yescharacteristic
348C2#350111yescharacteristic
349C2#350311yescharacteristic
350C2#351411yescharacteristic
351C2#352011yescharacteristic
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC22×D4C23
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2369C2semidirect
3. #2368C2semidirect
4. #2365C2semidirect
5. #2360C2semidirect
6. #2355C2semidirect
9. Q8×C22⋊C4C2semidirect
10. #2331C2semidirect
11. #2329C2semidirect
12. C4×C4⋊Q8C2semidirect
13. C4×C22⋊Q8C2semidirect
14. #2295C2semidirect
15. C2×#391C2semidirect
19. D4×Q8C4semidirect
86. C22×Q8C2×C4semidirect
96. C4⋊Q8C2×C4semidirect
97. C4⋊Q8C2×C4semidirect
98. C22⋊Q8C2×C4semidirect
99. C22⋊Q8C2×C4semidirect
102. C4×Q8C2×C4semidirect
107. C4×D4Q8semidirect
194. C22×C4C2×Q8semidirect
228. C4⋊C4C2×Q8semidirect
233. C22⋊C4C2×Q8semidirect
248. C42C2×Q8semidirect
260. D4C4×Q8semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q82
#23692
#23682
#23652
#23602
#23552
#23492
D4×C4⋊C42
Q8×C22⋊C42
#23312
#23292
C4×C4⋊Q82
C4×C22⋊Q82
#22952
C2×#3912
#22752
C42×D42