Finite Group Databasebeta

← #38955

Subgroups — #38955

Order 256.

1155 conjugacy classes of subgroups.

The subgroup lattice has 291 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#554C211yesmaximal, characteristic, complemented
2C2×#547C211yesmaximal, characteristic
3#2862C211yesmaximal, characteristic, complemented
4#2687C218yesmaximal, complemented
5#2621C212yesmaximal, complemented
6#2563C211yesmaximal, characteristic, complemented
7#2546C211yesmaximal, characteristic, complemented
8#2503C212yesmaximal, complemented
9#2442C214yesmaximal, complemented
10#2432C212yesmaximal, complemented
11#2420C214yesmaximal, complemented
12#2311C212yesmaximal, complemented
13C4×#124C211yesmaximal, characteristic, complemented
14#2293C211yesmaximal, characteristic, complemented
15C22×#41C2212yes—
16#554—28no—
17#547—28no—
18C2×C4⋊Q8C2211yescharacteristic
19C2×C4⋊Q8C2211yescharacteristic
20C2×C4⋊Q8C2212yes—
21C2×#125C2212yes—
22C2×#124C2211yescharacteristic
23C2×#123C2214yes—
24C2×C22⋊Q8C2212yes—
25C2×C22⋊Q8C2212yes—
26C2×C22⋊Q8C2214yes—
27C2×#121C2212yes—
28C2×C4×Q8C2211yescharacteristic
29C2×C4×D4C2211yescharacteristic
30C2×C4×D4C2212yes—
31C2×C4×D4C2211yescharacteristic
32C2×#117C2212yes—
33C22×C4⋊C4C2212yes—
34C22×C4⋊C4C2212yes—
35#400C2218yes—
36#398C2218yes—
37#398C2214yes—
38#397C2218yes—
39#394C2218yes—
40#393C2214yes—
41#391C2212yes—
42#391C2212yes—
43#391C2214yes—
44#391C2212yes—
45#391C2211yescharacteristic
46#390C2212yes—
47#390C2211yescharacteristic
48#390C2212yes—
49#389C2214yes—
50#389C2212yes—
51#388C2214yes—
52#388C2214yes—
53#386C2218yes—
54#385C2218yes—
55#382C2212yes—
56#382C2214yes—
57#382C2211yescharacteristic
58#381C2218yes—
59#380C2214yes—
60#380C2218yes—
61C4×C4⋊C4C2211yescharacteristic
62C4×C22⋊C4C2214yes—
63C4×C22⋊C4C2212yes—
64C43C2211yescharacteristic
65C2×#41—28no—
66C2×#41—28no—
67C2×#41—44no—
68C22×Q8C2311yescharacteristic
69C22×Q8C2312yes—
70C22×Q8C2312yes—
71C22×D4C2314yes—
72C22×D4C2311yescharacteristic
73C22×D4C2311yescharacteristic
74C23×C4C2312yes—
75C23×C4C2314yes—
76C23×C4C2312yes—
77C23×C4C2314yes—
78C4⋊Q8—24no—
79C4⋊Q8—24no—
80C4⋊Q8—44no—
81#125—28no—
82#124—24no—
83#123—216no—
84C22⋊Q8—28no—
85C22⋊Q8—28no—
86C22⋊Q8—216no—
87#121—28no—
88C4×Q8—24no—
89C4×D4—28no—
90C4×D4—24no—
91C4×D4D418yes—
92#117—44no—
93C2×C4⋊C4—28no—
94C2×C4⋊C4—28no—
95C2×C4⋊C4C2311yescharacteristic
96C2×C4⋊C4C2312yes—
97C2×C4⋊C4C2314yes—
98C2×C4⋊C4C2314yes—
99C2×C4⋊C4C2312yes—
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⋊C4C2312yes—
111C2×C22⋊C4C2314yes—
112C2×C22⋊C4C2314yes—
113C2×C22⋊C4C2314yes—
114C2×C22⋊C4C2314yes—
115C2×C22⋊C4C2314yes—
116C2×C22⋊C4C2318yes—
117C2×C22⋊C4C2312yes—
118C2×C42C2311yescharacteristic
119C2×C42C2312yes—
120C2×C42C2312yes—
121C2×C42C2311yescharacteristic
122C2×C42C2312yes—
123C2×C42C2312yes—
124C2×C42C2311yescharacteristic
125#95C2314yes—
126#95C2314yes—
127#95C2314yes—
128#95C2312yes—
129#95C2318yes—
130#95C2318yes—
131#95C2318yes—
132#95C2318yes—
133C24C2412yes—
134C24C2412yes—
135#41—432no—
136C2×Q8—22no—
137C2×Q8—24no—
138C2×Q8—24no—
139C2×Q8—22no—
140C2×Q8—24no—
141C2×Q8—22no—
142C2×Q8—24no—
143C2×Q8—44no—
144C2×D4—28no—
145C2×D4—28no—
146C2×D4—22no—
147C2×D4—22no—
148C2×D4—24no—
149C2×D4—44no—
150C2×D4C2×D414yes—
151C2×D4#4114yes—
152C22×C4—24no—
153C22×C4—24no—
154C22×C4—28no—
155C22×C4—28no—
156C22×C4—24no—
157C22×C4—28no—
158C22×C4—28no—
159C22×C4—44no—
160C22×C4—48no—
161C22×C4C2×D418yes—
162C22×C4C2412yes—
163C22×C4C2412yes—
164C22×C4C2412yes—
165C22×C4C2414yes—
166C22×C4C2412yes—
167C22×C4C2414yes—
168C22×C4C2414yes—
169C22×C4C2412yes—
170C22×C4C2411yescharacteristic
171C22×C4C2412yes—
172C22×C4C2411yescharacteristic
173C22×C4C2411yescharacteristic
174C4⋊C4—22no—
175C4⋊C4—24no—
176C4⋊C4—28no—
177C4⋊C4—28no—
178C4⋊C4—24no—
179C4⋊C4—22no—
180C4⋊C4—24no—
181C4⋊C4—24no—
182C4⋊C4—28no—
183C4⋊C4—24no—
184C4⋊C4—24no—
185C4⋊C4—44no—
186C4⋊C4—48no—
187C4⋊C4C2×D414yes—
188C22⋊C4—28no—
189C22⋊C4—28no—
190C22⋊C4—28no—
191C22⋊C4—24no—
192C22⋊C4—44no—
193C22⋊C4—44no—
194C22⋊C4—48no—
195C22⋊C4—44no—
196C22⋊C4C2×D418yes—
197C42—24no—
198C42—22no—
199C42—22no—
200C42—24no—
201C42—24no—
202C42—42no—
203C42C2×D414yes—
204C23—22no—
205C23—22no—
206C23—22no—
207C23—22no—
208C23—24no—
209C23—24no—
210C23—24no—
211C23—24no—
212C23C22×D414yes—
213C23C2×#4114yes—
214C23C2511yescharacteristic
215Q8—44no—
216Q8—48no—
217Q8—84no—
218D4—28no—
219D4—28no—
220D4—416no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—216no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—22no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—24no—
235C2×C4—22no—
236C2×C4—24no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—24no—
240C2×C4—24no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—24no—
244C2×C4—24no—
245C2×C4—28no—
246C2×C4—416no—
247C2×C4—48no—
248C2×C4—88no—
249C2×C4C22×D412yes—
250C2×C4C22×D414yes—
251C2×C4C22×D412yes—
252C2×C4C22×D412yes—
253C2×C4C2×#4112yes—
254C2×C4H(5,𝔽2)12yes—
255C2×C42−1+414yes—
256C22—24no—
257C22—24no—
258C22—24no—
259C22—24no—
260C22—28no—
261C22—42no—
262C22—42no—
263C22—44no—
264C22—44no—
265C22—44no—
266C22C23×D411yescharacteristic
267C22C22×#4111yescharacteristic
268C22C2×H(5,𝔽2)11yescharacteristic
269C22C2×2−1+412yes—
270C22#58512yes—
271C4—24no—
272C4—22no—
273C4—42no—
274C4—44no—
275C4—42no—
276C4—42no—
277C4—44no—
278C4—42no—
279C4—42no—
280C4—44no—
281C4#53614yes—
282C4#54614yes—
283C2—44no—
284C2—44no—
285C2C2×#53611yescharacteristic
286C2C2×#54611yescharacteristic
287C2#350011yescharacteristic
288C2#351512yes—
289C2#354712yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#547C2
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×#554C2semidirect
3. #2862C2semidirect
4. #2687C2semidirect
5. #2621C2semidirect
6. #2563C2semidirect
7. #2546C2semidirect
8. #2503C2semidirect
9. #2442C2semidirect
10. #2432C2semidirect
11. #2420C2semidirect
12. #2311C2semidirect
13. C4×#124C2semidirect
14. #2293C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5542
C2×#5472
#28622
#26872
#26212
#25632
#25462
#25032
#24422
#24322
#24202
#23112
C4×#1242
#22932