Finite Group Databasebeta

← #39488

Subgroups — #39488

Order 256.

1179 conjugacy classes of subgroups.

The subgroup lattice has 287 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C211yesmaximal, characteristic, complemented
2C2×#547C211yesmaximal, characteristic
3#2868C211yesmaximal, characteristic, complemented
4#2718C218yesmaximal, complemented
5#2620C212yesmaximal, complemented
6#2568C211yesmaximal, characteristic, complemented
7#2542C211yesmaximal, characteristic, complemented
8#2502C212yesmaximal, complemented
9#2500C212yesmaximal, complemented
10#2432C214yesmaximal, complemented
11#2429C214yesmaximal, complemented
12#2317C212yesmaximal, complemented
13C4×#124C211yesmaximal, characteristic, complemented
14#2293C211yesmaximal, characteristic, complemented
15C22×#41C2212yes—
16#556—28no—
17#547—28no—
18C2×C4⋊Q8C2211yescharacteristic
19C2×C4⋊Q8C2211yescharacteristic
20C2×C4⋊Q8C2214yes—
21C2×#126C2214yes—
22C2×#124C2211yescharacteristic
23C2×#124C2212yes—
24C2×#123C2214yes—
25C2×C22⋊Q8C2212yes—
26C2×C22⋊Q8C2212yes—
27C2×C22⋊Q8C2214yes—
28C2×#121C2212yes—
29C2×C4×Q8C2211yescharacteristic
30C2×C4×Q8C2212yes—
31C2×C4×D4C2211yescharacteristic
32C2×C4×D4C2211yescharacteristic
33C2×#117C2212yes—
34C2×#117C2212yes—
35C22×C4⋊C4C2212yes—
36#400C2214yes—
37#399C2214yes—
38#398C2218yes—
39#396C2218yes—
40#394C2218yes—
41#394C2218yes—
42#391C2212yes—
43#391C2214yes—
44#391C2211yescharacteristic
45#390C2212yes—
46#390C2212yes—
47#390C2211yescharacteristic
48#389C2218yes—
49#389C2212yes—
50#388C2218yes—
51#388C2214yes—
52#388C2214yes—
53#385C2218yes—
54#385C2218yes—
55#384C2212yes—
56#384C2212yes—
57#384C2214yes—
58#384C2212yes—
59#382C2212yes—
60#382C2211yescharacteristic
61C4×C4⋊C4C2211yescharacteristic
62C4×C22⋊C4C2214yes—
63C4×C22⋊C4C2212yes—
64C43C2211yescharacteristic
65C2×#41—28no—
66C2×#41—48no—
67C22×Q8C2312yes—
68C22×Q8C2311yescharacteristic
69C22×Q8C2312yes—
70C22×D4C2311yescharacteristic
71C22×D4C2311yescharacteristic
72C22×D4C2314yes—
73C23×C4C2312yes—
74C23×C4C2312yes—
75C23×C4C2314yes—
76C4⋊Q8—24no—
77C4⋊Q8—24no—
78C4⋊Q8—48no—
79#126—216no—
80#124—28no—
81#124—24no—
82#123—216no—
83C22⋊Q8—28no—
84C22⋊Q8—28no—
85C22⋊Q8—48no—
86#121—28no—
87C4×Q8—28no—
88C4×Q8—24no—
89C4×D4—24no—
90C4×D4D418yes—
91#117—28no—
92#117—28no—
93C2×C4⋊C4—28no—
94C2×C4⋊C4C2311yescharacteristic
95C2×C4⋊C4C2312yes—
96C2×C4⋊C4C2314yes—
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2312yes—
99C2×C4⋊C4C2314yes—
100C2×C4⋊C4C2314yes—
101C2×C4⋊C4C2312yes—
102C2×C4⋊C4C2312yes—
103C2×C4⋊C4C2312yes—
104C2×C4⋊C4C2312yes—
105C2×C4⋊C4C2318yes—
106C2×C4⋊C4C2318yes—
107C2×C4⋊C4C2318yes—
108C2×C4⋊C4C2311yescharacteristic
109C2×C22⋊C4C2314yes—
110C2×C22⋊C4C2314yes—
111C2×C22⋊C4C2312yes—
112C2×C22⋊C4C2314yes—
113C2×C22⋊C4C2314yes—
114C2×C22⋊C4C2314yes—
115C2×C22⋊C4C2314yes—
116C2×C22⋊C4C2314yes—
117C2×C22⋊C4C2318yes—
118C2×C22⋊C4C2312yes—
119C2×C42C2314yes—
120C2×C42C2312yes—
121C2×C42C2312yes—
122C2×C42C2312yes—
123C2×C42C2311yescharacteristic
124C2×C42C2312yes—
125C2×C42C2311yescharacteristic
126C2×C42C2311yescharacteristic
127#95C2314yes—
128#95C2314yes—
129#95C2314yes—
130#95C2312yes—
131#95C2318yes—
132#95C2318yes—
133C24C2412yes—
134C24C2412yes—
135#41—432no—
136C2×Q8—22no—
137C2×Q8—24no—
138C2×Q8—24no—
139C2×Q8—22no—
140C2×Q8—28no—
141C2×Q8—28no—
142C2×Q8—22no—
143C2×D4—28no—
144C2×D4—22no—
145C2×D4—22no—
146C2×D4—24no—
147C2×D4—22no—
148C2×D4—48no—
149C2×D4C2×D414yes—
150C22×C4—24no—
151C22×C4—24no—
152C22×C4—28no—
153C22×C4—24no—
154C22×C4—28no—
155C22×C4—48no—
156C22×C4C2×D418yes—
157C22×C4C2412yes—
158C22×C4C2414yes—
159C22×C4C2412yes—
160C22×C4C2412yes—
161C22×C4C2414yes—
162C22×C4C2414yes—
163C22×C4C2411yescharacteristic
164C22×C4C2412yes—
165C22×C4C2412yes—
166C22×C4C2412yes—
167C22×C4C2411yescharacteristic
168C22×C4C2411yescharacteristic
169C4⋊C4—22no—
170C4⋊C4—24no—
171C4⋊C4—28no—
172C4⋊C4—22no—
173C4⋊C4—24no—
174C4⋊C4—28no—
175C4⋊C4—24no—
176C4⋊C4—24no—
177C4⋊C4—24no—
178C4⋊C4—28no—
179C4⋊C4—24no—
180C4⋊C4—48no—
181C4⋊C4—48no—
182C4⋊C4—48no—
183C4⋊C4C2×D414yes—
184C22⋊C4—28no—
185C22⋊C4—28no—
186C22⋊C4—24no—
187C22⋊C4—28no—
188C22⋊C4—28no—
189C22⋊C4—28no—
190C22⋊C4—28no—
191C22⋊C4—28no—
192C22⋊C4—48no—
193C22⋊C4C2×D418yes—
194C42—28no—
195C42—24no—
196C42—24no—
197C42—24no—
198C42—24no—
199C42—22no—
200C42C2×D414yes—
201C42#4114yescomplemented
202C23—22no—
203C23—24no—
204C23—24no—
205C23—22no—
206C23—22no—
207C23—22no—
208C23—24no—
209C23—24no—
210C23—22no—
211C23C22×D414yes—
212C23C2511yescharacteristic
213Q8—48no—
214Q8—48no—
215Q8—44no—
216D4—28no—
217D4—416no—
218D4—44no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—216no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—22no—
230C2×C4—22no—
231C2×C4—24no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—24no—
235C2×C4—28no—
236C2×C4—24no—
237C2×C4—28no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—22no—
241C2×C4—416no—
242C2×C4—48no—
243C2×C4C22×D414yes—
244C2×C4C22×D412yes—
245C2×C4C22×D412yes—
246C2×C4C22×D412yes—
247C2×C4C2×#4114yes—
248C2×C4C2×#4112yes—
249C2×C4H(5,𝔽2)14yes—
250C2×C42−1+414yes—
251C2×C42−1+412yes—
252C22—24no—
253C22—24no—
254C22—24no—
255C22—44no—
256C22—44no—
257C22—42no—
258C22—42no—
259C22—42no—
260C22—44no—
261C22—44no—
262C22C23×D411yescharacteristic
263C22C22×#4111yescharacteristic
264C22C2×H(5,𝔽2)12yes—
265C22C2×2−1+411yescharacteristic
266C22C2×2−1+412yes—
267C4—24no—
268C4—22no—
269C4—24no—
270C4—24no—
271C4—42no—
272C4—44no—
273C4—44no—
274C4—42no—
275C4—42no—
276C4—44no—
277C4#53514yes—
278C4#54714yes—
279C2—44no—
280C2—82no—
281C2C2×#53511yescharacteristic
282C2C2×#54711yescharacteristic
283C2#349911yescharacteristic
284C2#351112yes—
285C2#355212yes—
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×#556C2semidirect
3. #2868C2semidirect
4. #2718C2semidirect
5. #2620C2semidirect
6. #2568C2semidirect
7. #2542C2semidirect
8. #2502C2semidirect
9. #2500C2semidirect
10. #2432C2semidirect
11. #2429C2semidirect
12. #2317C2semidirect
13. C4×#124C2semidirect
14. #2293C2semidirect
201. C42#41semidirect

Maximal subgroups

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

subgroupindex
C2×#5562
C2×#5472
#28682
#27182
#26202
#25682
#25422
#25022
#25002
#24322
#24292
#23172
C4×#1242
#22932