Finite Group Databasebeta

← #39631

Subgroups — #39631

Order 256.

932 conjugacy classes of subgroups.

The subgroup lattice has 335 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2857C211yesmaximal, characteristic, complemented
2#2807C214yesmaximal, complemented
3#2805C212yesmaximal, complemented
4#2732C212yesmaximal, complemented
5#2646C212yesmaximal, complemented
6#2507C212yesmaximal, complemented
7#2497C212yesmaximal, complemented
8#2487C212yesmaximal, complemented
9#2487C212yesmaximal, complemented
10#2449C214yesmaximal, complemented
11#2440C212yesmaximal, complemented
12D4×C4⋊C4C212yesmaximal, complemented
13#2325C212yesmaximal
14C4×#121C211yesmaximal, characteristic
15C2×#389C211yesmaximal, characteristic, complemented
16C2×C4⋊Q8C2211yescharacteristic
17C2×C22⋊Q8C2212yes—
18C2×C22⋊Q8C2214yes—
19C2×#121C2211yescharacteristic
20C2×C4×D4C2212yes—
21C2×C4×D4C2214yes—
22C2×C4×D4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2211yescharacteristic
25C22×C4⋊C4C2212yes—
26C22×C4⋊C4C2212yes—
27C22×C42C2211yescharacteristic
28#400C2214yes—
29#400C2214yes—
30#400C2214yes—
31#399C2214yes—
32#399C2214yes—
33#398C2214yes—
34#398C2214yes—
35#398C2214yes—
36#396C2214yes—
37#395C2214yes—
38#391C2212yes—
39#390C2211yescharacteristic
40#389C2212yes—
41#389C2212yes—
42#389C2214yes—
43#389C2212yes—
44#389C2212yes—
45#389C2214yes—
46#389C2212yes—
47#389C2212yes—
48#389C2212yes—
49#389C2212yes—
50#389C2211yescharacteristic
51#388C2214yes—
52#388C2212yes—
53#387C2214yes—
54#387C2214yes—
55#386C2214yes—
56#386C2214yes—
57#386C2212yes—
58#385C2214yes—
59#385C2214yes—
60#385C2214yes—
61#385C2214yes—
62#385C2214yes—
63#384C2211yescharacteristic
64#384C2212yes—
65#380C2212yes—
66#380C2212yes—
67#380C2212yes—
68#380C2211yescharacteristic
69#380C2212yes—
70#380C2212yes—
71C4×C4⋊C4C2212yes—
72C4×C4⋊C4C2211yescharacteristic
73C4×C22⋊C4C2212yes—
74C2×#95C2212yes—
75C22×Q8C2312yes—
76C22×D4C2312yes—
77C22×D4C2311yescharacteristic
78C23×C4C2312yes—
79C23×C4C2311yescharacteristic
80C23×C4C2311yescharacteristic
81C23×C4C2312yes—
82C23×C4C2312yes—
83C23×C4C2314yes—
84C23×C4C2311yescharacteristic
85C4⋊Q8—42no—
86C22⋊Q8—44no—
87C22⋊Q8—48no—
88#121Q818yescomplemented
89C4×D4—28no—
90C4×D4—42no—
91C4×D4—48no—
92C2×C4⋊C4—24no—
93C2×C4⋊C4—42no—
94C2×C4⋊C4—44no—
95C2×C4⋊C4—44no—
96C2×C4⋊C4C2312yes—
97C2×C4⋊C4C2314yes—
98C2×C4⋊C4C2312yes—
99C2×C4⋊C4C2312yes—
100C2×C4⋊C4C2312yes—
101C2×C4⋊C4C2312yes—
102C2×C4⋊C4C2312yes—
103C2×C4⋊C4C2312yes—
104C2×C4⋊C4C2314yes—
105C2×C4⋊C4C2314yes—
106C2×C4⋊C4C2311yescharacteristic
107C2×C4⋊C4C2314yes—
108C2×C4⋊C4C2314yes—
109C2×C4⋊C4C2312yes—
110C2×C4⋊C4C2314yes—
111C2×C4⋊C4C2314yes—
112C2×C4⋊C4C2312yes—
113C2×C4⋊C4C2311yescharacteristic
114C2×C4⋊C4C2312yes—
115C2×C4⋊C4C2314yes—
116C2×C4⋊C4C2311yescharacteristic
117C2×C22⋊C4C2314yes—
118C2×C22⋊C4C2312yes—
119C2×C22⋊C4C2312yes—
120C2×C22⋊C4C2312yes—
121C2×C22⋊C4C2314yes—
122C2×C22⋊C4C2312yes—
123C2×C22⋊C4C2314yes—
124C2×C22⋊C4C2314yes—
125C2×C22⋊C4C2312yes—
126C2×C42—42no—
127C2×C42C2312yes—
128C2×C42C2311yescharacteristic
129C2×C42C2311yescharacteristic
130C2×C42C2314yes—
131C2×C42C2311yescharacteristic
132C2×C42C2311yescharacteristic
133#95C2314yes—
134#95C2314yes—
135#95C2312yes—
136#95C2312yes—
137#95C2314yes—
138#95C2312yes—
139#95C2314yes—
140#95C2314yes—
141#95C2314yes—
142#95C2314yes—
143#95C2314yes—
144#95C2314yes—
145#95C2314yes—
146C24C2412yes—
147C24C2411yescharacteristic
148C2×Q8—24no—
149C2×Q8—42no—
150C2×Q8—42no—
151C2×D4—24no—
152C2×D4—24no—
153C2×D4—41no—
154C2×D4—41no—
155C2×D4C2×Q818yes—
156C2×D4C2×Q814yes—
157C22×C4—22no—
158C22×C4—22no—
159C22×C4—24no—
160C22×C4—22no—
161C22×C4—24no—
162C22×C4—24no—
163C22×C4—22no—
164C22×C4—24no—
165C22×C4—24no—
166C22×C4—41no—
167C22×C4—41no—
168C22×C4—42no—
169C22×C4—41no—
170C22×C4—42no—
171C22×C4—42no—
172C22×C4—42no—
173C22×C4—44no—
174C22×C4—44no—
175C22×C4—44no—
176C22×C4C2×Q814yes—
177C22×C4#4114yes—
178C22×C4C2412yes—
179C22×C4C2414yes—
180C22×C4C2414yes—
181C22×C4C2412yes—
182C22×C4C2414yes—
183C22×C4C2414yes—
184C22×C4C2411yescharacteristic
185C22×C4C2411yescharacteristic
186C22×C4C2412yes—
187C22×C4C2411yescharacteristic
188C22×C4C2411yescharacteristic
189C22×C4C2411yescharacteristic
190C22×C4C2411yescharacteristic
191C4⋊C4—24no—
192C4⋊C4—24no—
193C4⋊C4—24no—
194C4⋊C4—24no—
195C4⋊C4—28no—
196C4⋊C4—24no—
197C4⋊C4—24no—
198C4⋊C4—42no—
199C4⋊C4—44no—
200C4⋊C4—44no—
201C4⋊C4—42no—
202C4⋊C4—41no—
203C4⋊C4—44no—
204C4⋊C4—41no—
205C4⋊C4—44no—
206C4⋊C4—42no—
207C4⋊C4—44no—
208C4⋊C4—44no—
209C4⋊C4—44no—
210C4⋊C4—42no—
211C4⋊C4C2×Q814yes—
212C22⋊C4—24no—
213C22⋊C4—28no—
214C22⋊C4—24no—
215C22⋊C4—24no—
216C22⋊C4—44no—
217C22⋊C4—42no—
218C22⋊C4—44no—
219C22⋊C4—44no—
220C22⋊C4C2×Q818yes—
221C42—24no—
222C42—22no—
223C42—22no—
224C42—41no—
225C42—41no—
226C42—44no—
227C23—21no—
228C23—21no—
229C23—21no—
230C23—21no—
231C23—22no—
232C23—22no—
233C23—22no—
234C23—22no—
235C23—22no—
236C23—22no—
237C23C22×Q814yes—
238C23C22×Q812yes—
239C23C2×#4112yes—
240C23H(5,𝔽2)12yes—
241C23C2511yescharacteristic
242Q8—84no—
243D4—216no—
244D4—44no—
245C2×C4—22no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—22no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—28no—
256C2×C4—22no—
257C2×C4—22no—
258C2×C4—24no—
259C2×C4—21no—
260C2×C4—24no—
261C2×C4—24no—
262C2×C4—22no—
263C2×C4—24no—
264C2×C4—24no—
265C2×C4—22no—
266C2×C4—24no—
267C2×C4—24no—
268C2×C4—24no—
269C2×C4—24no—
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—24no—
273C2×C4—22no—
274C2×C4—24no—
275C2×C4—24no—
276C2×C4—22no—
277C2×C4—44no—
278C2×C4—44no—
279C2×C4—48no—
280C2×C4—48no—
281C2×C4—84no—
282C2×C4—88no—
283C2×C4C22×Q812yes—
284C2×C4C22×Q814yes—
285C2×C4C22×Q812yes—
286C2×C4C2×#4112yes—
287C2×C4C2×#4112yes—
288C2×C4H(5,𝔽2)12yes—
289C2×C4H(5,𝔽2)12yes—
290C2×C42−1+412yes—
291C22—22no—
292C22—22no—
293C22—22no—
294C22—22no—
295C22—22no—
296C22—22no—
297C22—24no—
298C22—24no—
299C22—24no—
300C22—42no—
301C22—42no—
302C22—42no—
303C22—42no—
304C22#55414yes—
305C22C23×Q811yescharacteristic
306C22C22×#4111yescharacteristic
307C22C2×H(5,𝔽2)11yescharacteristic
308C22C2×H(5,𝔽2)11yescharacteristic
309C22C2×H(5,𝔽2)11yescharacteristic
310C22C2×2−1+411yescharacteristic
311C22#58511yescharacteristic
312C4—22no—
313C4—24no—
314C4—22no—
315C4—22no—
316C4—22no—
317C4—42no—
318C4—42no—
319C4—44no—
320C4—41no—
321C4—44no—
322C4—44no—
323C4—44no—
324C4#53914yes—
325C2—24no—
326C2—44no—
327C2C2×#53911yescharacteristic
328C2C2×#55411yescharacteristic
329C2#350111yescharacteristic
330C2#350311yescharacteristic
331C2#350611yescharacteristic
332C2#353711yescharacteristic
333C2#355911yescharacteristic
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#121C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2857C2semidirect
2. #2807C2semidirect
3. #2805C2semidirect
4. #2732C2semidirect
5. #2646C2semidirect
6. #2507C2semidirect
7. #2497C2semidirect
8. #2487C2semidirect
9. #2487C2semidirect
10. #2449C2semidirect
11. #2440C2semidirect
12. D4×C4⋊C4C2semidirect
15. C2×#389C2semidirect
88. #121Q8semidirect

Maximal subgroups

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

subgroupindex
#28572
#28072
#28052
#27322
#26462
#25072
#24972
#24872
#24492
#24402
D4×C4⋊C42
#23252
C4×#1212
C2×#3892