Finite Group Databasebeta

← #38954

Subgroups — #38954

Order 256.

1109 conjugacy classes of subgroups.

The subgroup lattice has 279 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C211yesmaximal, characteristic
2C2×D4×Q8C211yesmaximal, characteristic
3#2862C211yesmaximal, characteristic, complemented
4#2698C218yesmaximal, complemented
5#2621C212yesmaximal, complemented
6#2568C211yesmaximal, characteristic, complemented
7#2546C211yesmaximal, characteristic, complemented
8#2499C212yesmaximal, complemented
9#2451C214yesmaximal, complemented
10#2447C214yesmaximal
11#2434C212yesmaximal, complemented
12#2310C212yesmaximal, complemented
13C4×C4⋊Q8C211yesmaximal, characteristic, complemented
14#2293C211yesmaximal, characteristic
15C23×Q8C2212yes—
16#556—28no—
17D4×Q8—28no—
18C2×C4⋊Q8C2211yescharacteristic
19C2×C4⋊Q8C2211yescharacteristic
20C2×C4⋊Q8C2211yescharacteristic
21C2×C4⋊Q8C2212yes—
22C2×C4⋊Q8C2212yes—
23C2×#126C2214yes—
24C2×#124C2212yes—
25C2×C22⋊Q8C2212yes—
26C2×C22⋊Q8C2212yes—
27C2×C22⋊Q8C2214yes—
28C2×C4×Q8C2211yescharacteristic
29C2×C4×Q8C2211yescharacteristic
30C2×C4×Q8C2212yes—
31C2×C4×D4C2212yes—
32C2×C4×D4C2211yescharacteristic
33C2×#117C2212yes—
34C2×#117C2212yes—
35#400C2214yes—
36#398C2218yes—
37#398C2214yes—
38#397C2218yes—
39#397C2218yes—
40#395C2218yes—
41#391C2211yescharacteristic
42#391C2211yescharacteristic
43#391C2212yes—
44#391C2212yes—
45#391C2218yes—
46#391C2212yes—
47#391C2214yes—
48#391C2212yes—
49#391C2214yes—
50#390C2212yes—
51#389C2214yes—
52#389C2214yes—
53#389C2212yes—
54#388C2214yes—
55#387C2218yes—
56#385C2218yes—
57#384C2211yescharacteristic
58#382C2212yes—
59#382C2214yes—
60#381C2218yes—
61C4×C4⋊C4C2214yes—
62C4×C4⋊C4C2211yescharacteristic
63C4×C22⋊C4C2212yes—
64C43C2211yescharacteristic
65C22×Q8—28no—
66C22×Q8—28no—
67C22×Q8—44no—
68C22×Q8C2311yescharacteristic
69C22×Q8C2312yes—
70C22×Q8C2312yes—
71C22×Q8C2314yes—
72C22×Q8C2311yescharacteristic
73C22×D4C2311yescharacteristic
74C23×C4C2314yes—
75C23×C4C2312yes—
76C4⋊Q8—24no—
77C4⋊Q8—28no—
78C4⋊Q8—24no—
79C4⋊Q8—24no—
80C4⋊Q8—44no—
81#126—216no—
82#124—28no—
83C22⋊Q8—28no—
84C22⋊Q8—28no—
85C22⋊Q8—216no—
86C4×Q8—28no—
87C4×Q8—24no—
88C4×Q8—24no—
89C4×D4—28no—
90C4×D4D418yes—
91#117—28no—
92#117—44no—
93C2×C4⋊C4C2311yescharacteristic
94C2×C4⋊C4C2312yes—
95C2×C4⋊C4C2312yes—
96C2×C4⋊C4C2311yescharacteristic
97C2×C4⋊C4C2312yes—
98C2×C4⋊C4C2314yes—
99C2×C4⋊C4C2312yes—
100C2×C4⋊C4C2312yes—
101C2×C4⋊C4C2314yes—
102C2×C4⋊C4C2312yes—
103C2×C4⋊C4C2314yes—
104C2×C4⋊C4C2314yes—
105C2×C4⋊C4C2312yes—
106C2×C4⋊C4C2314yes—
107C2×C4⋊C4C2318yes—
108C2×C4⋊C4C2311yescharacteristic
109C2×C22⋊C4C2314yes—
110C2×C22⋊C4C2314yes—
111C2×C22⋊C4C2314yes—
112C2×C22⋊C4C2314yes—
113C2×C22⋊C4C2314yes—
114C2×C22⋊C4C2312yes—
115C2×C42C2311yescharacteristic
116C2×C42C2314yes—
117C2×C42C2312yes—
118C2×C42C2312yes—
119C2×C42C2312yes—
120C2×C42C2311yescharacteristic
121C2×C42C2312yes—
122C2×C42C2312yes—
123C2×C42C2311yescharacteristic
124#95C2314yes—
125#95C2314yes—
126#95C2312yes—
127#95C2314yes—
128#95C2318yes—
129#95C2318yes—
130#95C2318yes—
131#95C2318yes—
132#95C2318yes—
133C24C2412yes—
134C2×Q8—22no—
135C2×Q8—22no—
136C2×Q8—24no—
137C2×Q8—28no—
138C2×Q8—24no—
139C2×Q8—22no—
140C2×Q8—28no—
141C2×Q8—24no—
142C2×Q8—22no—
143C2×Q8—22no—
144C2×Q8—24no—
145C2×Q8—28no—
146C2×Q8—44no—
147C2×Q8—432no—
148C2×Q8#4114yes—
149C2×D4—24no—
150C2×D4C2×D414yes—
151C22×C4—24no—
152C22×C4—24no—
153C22×C4—28no—
154C22×C4—28no—
155C22×C4—44no—
156C22×C4C2×D418yes—
157C22×C4C2412yes—
158C22×C4C2414yes—
159C22×C4C2414yes—
160C22×C4C2412yes—
161C22×C4C2412yes—
162C22×C4C2414yes—
163C22×C4C2412yes—
164C22×C4C2411yescharacteristic
165C22×C4C2412yes—
166C22×C4C2412yes—
167C22×C4C2412yes—
168C22×C4C2411yescharacteristic
169C22×C4C2411yescharacteristic
170C4⋊C4—22no—
171C4⋊C4—24no—
172C4⋊C4—24no—
173C4⋊C4—24no—
174C4⋊C4—22no—
175C4⋊C4—28no—
176C4⋊C4—24no—
177C4⋊C4—28no—
178C4⋊C4—24no—
179C4⋊C4—24no—
180C4⋊C4—28no—
181C4⋊C4—28no—
182C4⋊C4—24no—
183C4⋊C4—44no—
184C4⋊C4—48no—
185C4⋊C4C2×D414yes—
186C22⋊C4—28no—
187C22⋊C4—28no—
188C22⋊C4—28no—
189C22⋊C4—28no—
190C22⋊C4—44no—
191C22⋊C4C2×D418yes—
192C42—28no—
193C42—24no—
194C42—24no—
195C42—22no—
196C42—22no—
197C42—24no—
198C42—24no—
199C42—24no—
200C42C2×D414yes—
201C23—22no—
202C23—22no—
203C23—24no—
204C23—24no—
205C23C22×D414yes—
206C23C2511yescharacteristic
207Q8—28no—
208Q8—416no—
209Q8—48no—
210Q8—44no—
211Q8—48no—
212D4—28no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—22no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—22no—
220C2×C4—216no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—24no—
224C2×C4—22no—
225C2×C4—24no—
226C2×C4—22no—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—24no—
230C2×C4—22no—
231C2×C4—24no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—24no—
235C2×C4—24no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—28no—
239C2×C4—416no—
240C2×C4C22×D414yes—
241C2×C4C22×D412yes—
242C2×C4C22×D412yes—
243C2×C4C22×D412yes—
244C2×C4C2×#4114yes—
245C2×C4C2×#4112yes—
246C2×C4H(5,𝔽2)12yes—
247C2×C42−1+414yes—
248C2×C42−1+414yes—
249C22—24no—
250C22—24no—
251C22—24no—
252C22—44no—
253C22—44no—
254C22C23×D411yescharacteristic
255C22C22×#4111yescharacteristic
256C22C2×H(5,𝔽2)11yescharacteristic
257C22C2×2−1+412yes—
258C22C2×2−1+412yes—
259C4—24no—
260C4—24no—
261C4—22no—
262C4—24no—
263C4—44no—
264C4—44no—
265C4—42no—
266C4—42no—
267C4—42no—
268C4—42no—
269C4—44no—
270C4#53614yes—
271C4#54614yes—
272C2—44no—
273C2C2×#53611yescharacteristic
274C2C2×#54611yescharacteristic
275C2#349911yescharacteristic
276C2#352312yes—
277C2#355012yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC22×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2862C2semidirect
4. #2698C2semidirect
5. #2621C2semidirect
6. #2568C2semidirect
7. #2546C2semidirect
8. #2499C2semidirect
9. #2451C2semidirect
11. #2434C2semidirect
12. #2310C2semidirect
13. C4×C4⋊Q8C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5562
C2×D4×Q82
#28622
#26982
#26212
#25682
#25462
#24992
#24512
#24472
#24342
#23102
C4×C4⋊Q82
#22932