Finite Group Databasebeta

← #39489

Subgroups — #39489

Order 256.

1123 conjugacy classes of subgroups.

The subgroup lattice has 285 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#555C211yesmaximal, characteristic
2C2×#554C211yesmaximal, characteristic, complemented
3#2868C211yesmaximal, characteristic, complemented
4#2674C218yesmaximal, complemented
5#2620C212yesmaximal, complemented
6#2567C211yesmaximal, characteristic, complemented
7#2563C211yesmaximal, characteristic, complemented
8#2501C212yesmaximal, complemented
9#2499C212yesmaximal, complemented
10#2441C214yesmaximal, complemented
11#2422C214yesmaximal, complemented
12#2317C212yesmaximal, complemented
13C4×#124C211yesmaximal, characteristic, complemented
14#2293C211yesmaximal, characteristic, complemented
15#555—28no—
16#554—28no—
17C2×C4⋊Q8C2211yescharacteristic
18C2×C4⋊Q8C2211yescharacteristic
19C2×C4⋊Q8C2214yes—
20C2×#125C2212yes—
21C2×#124C2211yescharacteristic
22C2×#124C2214yes—
23C2×#123C2218yes—
24C2×C22⋊Q8C2212yes—
25C2×C22⋊Q8C2214yes—
26C2×#121C2212yes—
27C2×#121C2212yes—
28C2×C4×Q8C2211yescharacteristic
29C2×C4×D4C2211yescharacteristic
30C2×C4×D4C2212yes—
31C2×C4×D4C2211yescharacteristic
32C2×#117C2212yes—
33C2×#117C2212yes—
34C2×#117C2212yes—
35C22×C4⋊C4C2212yes—
36#399C2218yes—
37#397C2218yes—
38#396C2218yes—
39#395C2214yes—
40#394C2218yes—
41#393C2214yes—
42#391C2212yes—
43#391C2211yescharacteristic
44#390C2212yes—
45#390C2212yes—
46#390C2211yescharacteristic
47#389C2214yes—
48#389C2218yes—
49#389C2212yes—
50#388C2214yes—
51#388C2214yes—
52#387C2218yes—
53#385C2218yes—
54#384C2212yes—
55#384C2212yes—
56#384C2214yes—
57#384C2212yes—
58#382C2212yes—
59#382C2211yescharacteristic
60#380C2214yes—
61C4×C4⋊C4C2211yescharacteristic
62C4×C22⋊C4C2214yes—
63C4×C22⋊C4C2212yes—
64C43C2211yescharacteristic
65C22×Q8C2311yescharacteristic
66C22×Q8C2312yes—
67C22×Q8C2312yes—
68C22×D4C2311yescharacteristic
69C22×D4C2311yescharacteristic
70C22×D4C2314yes—
71C23×C4C2312yes—
72C23×C4C2312yes—
73C23×C4C2314yes—
74C4⋊Q8—24no—
75C4⋊Q8—24no—
76C4⋊Q8—48no—
77#125—28no—
78#124—216no—
79#124—24no—
80#123—416no—
81C22⋊Q8—28no—
82C22⋊Q8—216no—
83#121—28no—
84#121—28no—
85C4×Q8—24no—
86C4×D4—28no—
87C4×D4—24no—
88C4×D4D418yes—
89#117—28no—
90#117—28no—
91#117—28no—
92C2×C4⋊C4—28no—
93C2×C4⋊C4C2311yescharacteristic
94C2×C4⋊C4C2314yes—
95C2×C4⋊C4C2312yes—
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2312yes—
98C2×C4⋊C4C2312yes—
99C2×C4⋊C4C2314yes—
100C2×C4⋊C4C2312yes—
101C2×C4⋊C4C2312yes—
102C2×C4⋊C4C2314yes—
103C2×C4⋊C4C2318yes—
104C2×C4⋊C4C2312yes—
105C2×C4⋊C4C2318yes—
106C2×C4⋊C4C2318yes—
107C2×C4⋊C4C2311yescharacteristic
108C2×C22⋊C4C2314yes—
109C2×C22⋊C4C2314yes—
110C2×C22⋊C4C2314yes—
111C2×C22⋊C4C2314yes—
112C2×C22⋊C4C2312yes—
113C2×C22⋊C4C2314yes—
114C2×C22⋊C4C2314yes—
115C2×C22⋊C4C2314yes—
116C2×C22⋊C4C2318yes—
117C2×C22⋊C4C2312yes—
118C2×C42C2314yes—
119C2×C42C2312yes—
120C2×C42C2312yes—
121C2×C42C2312yes—
122C2×C42C2312yes—
123C2×C42C2311yescharacteristic
124C2×C42C2311yescharacteristic
125C2×C42C2311yescharacteristic
126#95C2314yes—
127#95C2314yes—
128#95C2314yes—
129#95C2312yes—
130#95C2318yes—
131#95C2318yes—
132C24C2412yes—
133C24C2412yes—
134C2×Q8—22no—
135C2×Q8—24no—
136C2×Q8—24no—
137C2×Q8—22no—
138C2×Q8—22no—
139C2×Q8—44no—
140C2×Q8—44no—
141C2×D4—28no—
142C2×D4—22no—
143C2×D4—22no—
144C2×D4—24no—
145C2×D4—22no—
146C2×D4—48no—
147C2×D4C2×D414yes—
148C22×C4—24no—
149C22×C4—24no—
150C22×C4—28no—
151C22×C4—24no—
152C22×C4—28no—
153C22×C4—48no—
154C22×C4C2×D418yes—
155C22×C4C2412yes—
156C22×C4C2414yes—
157C22×C4C2412yes—
158C22×C4C2412yes—
159C22×C4C2414yes—
160C22×C4C2414yes—
161C22×C4C2411yescharacteristic
162C22×C4C2412yes—
163C22×C4C2412yes—
164C22×C4C2412yes—
165C22×C4C2411yescharacteristic
166C22×C4C2411yescharacteristic
167C4⋊C4—22no—
168C4⋊C4—28no—
169C4⋊C4—24no—
170C4⋊C4—22no—
171C4⋊C4—24no—
172C4⋊C4—24no—
173C4⋊C4—24no—
174C4⋊C4—24no—
175C4⋊C4—28no—
176C4⋊C4—28no—
177C4⋊C4—216no—
178C4⋊C4—24no—
179C4⋊C4—48no—
180C4⋊C4—48no—
181C4⋊C4C2×D414yes—
182C22⋊C4—28no—
183C22⋊C4—28no—
184C22⋊C4—28no—
185C22⋊C4—24no—
186C22⋊C4—28no—
187C22⋊C4—28no—
188C22⋊C4—28no—
189C22⋊C4—28no—
190C22⋊C4—48no—
191C22⋊C4C2×D418yes—
192C42—28no—
193C42—24no—
194C42—24no—
195C42—24no—
196C42—24no—
197C42—22no—
198C42C2×D414yes—
199C42#4114yes—
200C23—22no—
201C23—24no—
202C23—22no—
203C23—24no—
204C23—22no—
205C23—22no—
206C23—24no—
207C23—24no—
208C23—22no—
209C23C22×D414yes—
210C23C2511yescharacteristic
211Q8—44no—
212Q8—84no—
213Q8—84no—
214D4—28no—
215D4—44no—
216D4—88no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—216no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—24no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—24no—
234C2×C4—28no—
235C2×C4—28no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—48no—
240C2×C4—88no—
241C2×C4C22×D414yes—
242C2×C4C22×D412yes—
243C2×C4C22×D412yes—
244C2×C4C22×D412yes—
245C2×C4C2×#4114yes—
246C2×C4C2×#4112yes—
247C2×C4H(5,𝔽2)14yes—
248C2×C42−1+414yes—
249C2×C42−1+412yes—
250C22—24no—
251C22—24no—
252C22—24no—
253C22—44no—
254C22—44no—
255C22—42no—
256C22—42no—
257C22—42no—
258C22—44no—
259C22—44no—
260C22C23×D411yescharacteristic
261C22C22×#4111yescharacteristic
262C22C2×H(5,𝔽2)12yes—
263C22C2×2−1+412yes—
264C22C2×2−1+411yescharacteristic
265C4—24no—
266C4—22no—
267C4—24no—
268C4—24no—
269C4—42no—
270C4—42no—
271C4—42no—
272C4—44no—
273C4—44no—
274C4—44no—
275C4#53614yes—
276C4#54714yes—
277C2—44no—
278C2—82no—
279C2C2×#53611yescharacteristic
280C2C2×#54711yescharacteristic
281C2#349811yescharacteristic
282C2#351112yes—
283C2#354412yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#555C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#554C2semidirect
3. #2868C2semidirect
4. #2674C2semidirect
5. #2620C2semidirect
6. #2567C2semidirect
7. #2563C2semidirect
8. #2501C2semidirect
9. #2499C2semidirect
10. #2441C2semidirect
11. #2422C2semidirect
12. #2317C2semidirect
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×#5552
C2×#5542
#28682
#26742
#26202
#25672
#25632
#25012
#24992
#24412
#24222
#23172
C4×#1242
#22932