Finite Group Databasebeta

← #39491

Subgroups — #39491

Order 256.

1235 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#555C211yesmaximal, characteristic, complemented
2C2×#547C211yesmaximal, characteristic, complemented
3#2862C211yesmaximal, characteristic, complemented
4#2710C218yesmaximal, complemented
5#2619C212yesmaximal, complemented
6#2563C211yesmaximal, characteristic, complemented
7#2542C211yesmaximal, characteristic, complemented
8#2504C212yesmaximal, complemented
9#2500C212yesmaximal, complemented
10#2415C214yesmaximal, complemented
11#2407C214yesmaximal, complemented
12#2317C212yesmaximal, complemented
13C4×#127C211yesmaximal, characteristic, complemented
14#2293C211yesmaximal, characteristic, complemented
15C22×#41C2212yes—
16#555—28no—
17#547—28no—
18C2×C4⋊Q8C2211yescharacteristic
19C2×C4⋊Q8C2211yescharacteristic
20C2×#127C2211yescharacteristic
21C2×#124C2214yes—
22C2×#123C2214yes—
23C2×C22⋊Q8C2212yes—
24C2×C22⋊Q8C2214yes—
25C2×#121C2212yes—
26C2×#121C2212yes—
27C2×#121C2212yes—
28C2×C4×D4C2211yescharacteristic
29C2×C4×D4C2211yescharacteristic
30C2×C4×D4C2214yes—
31C2×C4×D4C2211yescharacteristic
32C2×#117C2212yes—
33C2×#117C2212yes—
34C2×#117C2212yes—
35C22×C4⋊C4C2212yes—
36#399C2214yes—
37#397C2218yes—
38#394C2218yes—
39#394C2218yes—
40#393C2214yes—
41#392C2218yes—
42#391C2214yes—
43#391C2214yes—
44#390C2214yes—
45#390C2211yescharacteristic
46#390C2211yescharacteristic
47#390C2212yes—
48#390C2212yes—
49#390C2212yes—
50#389C2218yes—
51#389C2212yes—
52#388C2218yes—
53#388C2214yes—
54#386C2218yes—
55#385C2218yes—
56#384C2211yescharacteristic
57#384C2212yes—
58#382C2212yes—
59#382C2212yes—
60#382C2212yes—
61#380C2214yes—
62C4×C4⋊C4C2211yescharacteristic
63C4×C22⋊C4C2212yes—
64C43C2211yescharacteristic
65C2×#41—28no—
66C2×#41—48no—
67C22×Q8C2312yes—
68C22×Q8C2312yes—
69C22×D4C2311yescharacteristic
70C22×D4C2311yescharacteristic
71C22×D4C2311yescharacteristic
72C22×D4C2314yes—
73C22×D4C2314yes—
74C22×D4C2314yes—
75C23×C4C2312yes—
76C23×C4C2312yes—
77C23×C4C2312yes—
78C23×C4C2314yes—
79C4⋊Q8—24no—
80C4⋊Q8—24no—
81#127—24no—
82#124—216no—
83#123—216no—
84C22⋊Q8—28no—
85C22⋊Q8—48no—
86#121—28no—
87#121—28no—
88#121—28no—
89C4×D4—24no—
90C4×D4—24no—
91C4×D4—48no—
92C4×D4D418yescomplemented
93#117—28no—
94#117—28no—
95#117—28no—
96C2×C4⋊C4—28no—
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2312yes—
99C2×C4⋊C4C2314yes—
100C2×C4⋊C4C2311yescharacteristic
101C2×C4⋊C4C2312yes—
102C2×C4⋊C4C2312yes—
103C2×C4⋊C4C2314yes—
104C2×C4⋊C4C2312yes—
105C2×C4⋊C4C2312yes—
106C2×C4⋊C4C2314yes—
107C2×C4⋊C4C2318yes—
108C2×C4⋊C4C2311yescharacteristic
109C2×C22⋊C4C2314yes—
110C2×C22⋊C4C2314yes—
111C2×C22⋊C4C2314yes—
112C2×C22⋊C4C2312yes—
113C2×C22⋊C4C2312yes—
114C2×C22⋊C4C2314yes—
115C2×C22⋊C4C2314yes—
116C2×C22⋊C4C2314yes—
117C2×C22⋊C4C2318yes—
118C2×C22⋊C4C2314yes—
119C2×C22⋊C4C2318yes—
120C2×C22⋊C4C2312yes—
121C2×C42C2314yes—
122C2×C42C2312yes—
123C2×C42C2312yes—
124C2×C42C2311yescharacteristic
125C2×C42C2312yes—
126C2×C42C2311yescharacteristic
127C2×C42C2311yescharacteristic
128#95C2314yes—
129#95C2312yes—
130#95C2318yes—
131#95C2318yes—
132#95C2318yes—
133C24C2412yes—
134C24C2412yes—
135C24C2412yes—
136#41—432no—
137C2×Q8—24no—
138C2×Q8—24no—
139C2×Q8—28no—
140C2×Q8—44no—
141C2×D4—28no—
142C2×D4—28no—
143C2×D4—22no—
144C2×D4—22no—
145C2×D4—28no—
146C2×D4—22no—
147C2×D4—22no—
148C2×D4—24no—
149C2×D4—22no—
150C2×D4—22no—
151C2×D4—44no—
152C2×D4—44no—
153C2×D4—48no—
154C2×D4—48no—
155C2×D4C2×D414yes—
156C22×C4—24no—
157C22×C4—24no—
158C22×C4—28no—
159C22×C4—24no—
160C22×C4—24no—
161C22×C4—28no—
162C22×C4—28no—
163C22×C4—48no—
164C22×C4C2×D418yes—
165C22×C4C2412yes—
166C22×C4C2414yes—
167C22×C4C2414yes—
168C22×C4C2412yes—
169C22×C4C2414yes—
170C22×C4C2412yes—
171C22×C4C2411yescharacteristic
172C22×C4C2412yes—
173C22×C4C2412yes—
174C22×C4C2411yescharacteristic
175C22×C4C2411yescharacteristic
176C4⋊C4—22no—
177C4⋊C4—24no—
178C4⋊C4—28no—
179C4⋊C4—22no—
180C4⋊C4—24no—
181C4⋊C4—24no—
182C4⋊C4—24no—
183C4⋊C4—28no—
184C4⋊C4—24no—
185C4⋊C4—44no—
186C4⋊C4—48no—
187C4⋊C4C2×D414yes—
188C22⋊C4—28no—
189C22⋊C4—28no—
190C22⋊C4—24no—
191C22⋊C4—24no—
192C22⋊C4—28no—
193C22⋊C4—28no—
194C22⋊C4—44no—
195C22⋊C4—48no—
196C22⋊C4—44no—
197C22⋊C4—44no—
198C22⋊C4—48no—
199C22⋊C4C2×D418yes—
200C42—28no—
201C42—24no—
202C42—24no—
203C42—22no—
204C42—42no—
205C42C2×D414yes—
206C42#4114yescomplemented
207C23—22no—
208C23—24no—
209C23—22no—
210C23—24no—
211C23—22no—
212C23—22no—
213C23—22no—
214C23—22no—
215C23—24no—
216C23—24no—
217C23—22no—
218C23—22no—
219C23—24no—
220C23—24no—
221C23C22×D414yes—
222C23C2511yescharacteristic
223Q8—48no—
224Q8—84no—
225D4—28no—
226D4—416no—
227D4—416no—
228D4—44no—
229D4—44no—
230D4—88no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—22no—
236C2×C4—216no—
237C2×C4—22no—
238C2×C4—24no—
239C2×C4—22no—
240C2×C4—24no—
241C2×C4—24no—
242C2×C4—22no—
243C2×C4—24no—
244C2×C4—24no—
245C2×C4—24no—
246C2×C4—28no—
247C2×C4—22no—
248C2×C4—22no—
249C2×C4—24no—
250C2×C4—28no—
251C2×C4—416no—
252C2×C4—48no—
253C2×C4—48no—
254C2×C4C22×D414yes—
255C2×C4C22×D412yes—
256C2×C4C22×D412yes—
257C2×C4C22×D412yes—
258C2×C4C2×#4114yes—
259C2×C4C2×#4112yes—
260C2×C4H(5,𝔽2)14yes—
261C2×C42−1+412yes—
262C22—24no—
263C22—24no—
264C22—24no—
265C22—44no—
266C22—44no—
267C22—42no—
268C22—42no—
269C22—42no—
270C22—42no—
271C22—42no—
272C22—42no—
273C22—44no—
274C22—44no—
275C22—44no—
276C22—44no—
277C22C23×D411yescharacteristic
278C22C22×#4111yescharacteristic
279C22C2×H(5,𝔽2)12yes—
280C22C2×2−1+411yescharacteristic
281C22#58512yes—
282C4—24no—
283C4—22no—
284C4—24no—
285C4—42no—
286C4—42no—
287C4—44no—
288C4—44no—
289C4—44no—
290C4—42no—
291C4#53514yes—
292C4#54714yes—
293C2—44no—
294C2—82no—
295C2—82no—
296C2C2×#53511yescharacteristic
297C2C2×#54711yescharacteristic
298C2#350011yescharacteristic
299C2#350612yes—
300C2#354712yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#555C2semidirect
2. C2×#547C2semidirect
3. #2862C2semidirect
4. #2710C2semidirect
5. #2619C2semidirect
6. #2563C2semidirect
7. #2542C2semidirect
8. #2504C2semidirect
9. #2500C2semidirect
10. #2415C2semidirect
11. #2407C2semidirect
12. #2317C2semidirect
13. C4×#127C2semidirect
14. #2293C2semidirect
92. C4×D4D4semidirect
206. C42#41semidirect

Maximal subgroups

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

subgroupindex
C2×#5552
C2×#5472
#28622
#27102
#26192
#25632
#25422
#25042
#25002
#24152
#24072
#23172
C4×#1272
#22932