Finite Group Databasebeta

← #39172

Subgroups — #39172

Order 256.

997 conjugacy classes of subgroups.

The subgroup lattice has 267 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q82C211yesmaximal, characteristic, complemented
2C2×#556C211yesmaximal, characteristic
3#2862C211yesmaximal, characteristic, complemented
4#2716C218yesmaximal, complemented
5#2640C212yesmaximal
6#2568C212yesmaximal, complemented
7#2563C211yesmaximal, characteristic
8#2546C211yesmaximal, characteristic, complemented
9#2545C212yesmaximal
10#2439C214yesmaximal, complemented
11#2421C214yesmaximal, complemented
12#2327C212yesmaximal, complemented
13C4×#124C211yesmaximal, characteristic
14#2295C211yesmaximal, characteristic, complemented
15Q82—28no—
16#556—28no—
17C2×C4⋊Q8C2211yescharacteristic
18C2×C4⋊Q8C2212yes—
19C2×C4⋊Q8C2212yes—
20C2×C4⋊Q8C2211yescharacteristic
21C2×C4⋊Q8C2212yes—
22C2×C4⋊Q8C2214yes—
23C2×#126C2214yes—
24C2×#124C2212yes—
25C2×#124C2211yescharacteristic
26C2×C22⋊Q8C2212yes—
27C2×C4×Q8C2212yes—
28C2×C4×Q8C2212yes—
29C2×C4×Q8C2212yes—
30C2×C4×Q8C2211yescharacteristic
31C2×C4×Q8C2211yescharacteristic
32C2×C4×D4C2211yescharacteristic
33C2×#117C2212yes—
34#400C2218yes—
35#398C2214yes—
36#397C2218yes—
37#396C2218yes—
38#393C2214yes—
39#393C2218yes—
40#391C2212yes—
41#391C2212yes—
42#391C2218yes—
43#391C2211yescharacteristic
44#391C2212yes—
45#391C2214yes—
46#391C2212yes—
47#390C2212yes—
48#390C2211yescharacteristic
49#389C2214yes—
50#389C2212yes—
51#388C2218yes—
52#388C2214yes—
53#387C2218yes—
54#387C2218yes—
55#387C2214yes—
56#382C2212yes—
57#382C2211yescharacteristic
58#382C2214yes—
59#380C2214yes—
60C4×C4⋊C4C2211yescharacteristic
61C4×C4⋊C4C2212yes—
62C4×C22⋊C4C2214yes—
63#376C2212yes—
64C43C2211yescharacteristic
65C22×Q8C2312yes—
66C22×Q8C2311yescharacteristic
67C22×Q8C2311yescharacteristic
68C22×Q8C2312yes—
69C22×Q8C2314yes—
70C22×D4C2311yescharacteristic
71C23×C4C2312yes—
72C4⋊Q8—28no—
73C4⋊Q8—28no—
74C4⋊Q8—216no—
75C4⋊Q8—24no—
76C4⋊Q8—24no—
77C4⋊Q8—28no—
78#126—216no—
79#124—24no—
80#124—28no—
81C22⋊Q8—28no—
82C4×Q8—28no—
83C4×Q8—28no—
84C4×Q8—24no—
85C4×Q8—28no—
86C4×Q8D418yes—
87C4×D4—24no—
88#117—28no—
89C2×C4⋊C4C2312yes—
90C2×C4⋊C4C2311yescharacteristic
91C2×C4⋊C4C2314yes—
92C2×C4⋊C4C2312yes—
93C2×C4⋊C4C2312yes—
94C2×C4⋊C4C2311yescharacteristic
95C2×C4⋊C4C2314yes—
96C2×C4⋊C4C2312yes—
97C2×C4⋊C4C2314yes—
98C2×C4⋊C4C2312yes—
99C2×C4⋊C4C2318yes—
100C2×C4⋊C4C2312yes—
101C2×C4⋊C4C2314yes—
102C2×C4⋊C4C2311yescharacteristic
103C2×C4⋊C4C2312yes—
104C2×C22⋊C4C2314yes—
105C2×C22⋊C4C2312yes—
106C2×C22⋊C4C2314yes—
107C2×C22⋊C4C2314yes—
108C2×C22⋊C4C2314yes—
109C2×C22⋊C4C2318yes—
110C2×C42C2314yes—
111C2×C42C2312yes—
112C2×C42C2314yes—
113C2×C42C2311yescharacteristic
114C2×C42C2312yes—
115C2×C42C2311yescharacteristic
116C2×C42C2312yes—
117C2×C42C2312yes—
118C2×C42C2311yescharacteristic
119C2×C42C2312yes—
120#95C2314yes—
121#95C2314yes—
122#95C2314yes—
123#95C2314yes—
124#95C2312yes—
125#95C2314yes—
126#95C2318yes—
127#95C2318yes—
128#95C2318yes—
129#95C2318yes—
130C24C2412yes—
131C2×Q8—22no—
132C2×Q8—24no—
133C2×Q8—28no—
134C2×Q8—24no—
135C2×Q8—24no—
136C2×Q8—24no—
137C2×Q8—22no—
138C2×Q8—24no—
139C2×Q8—44no—
140C2×Q8—48no—
141C2×Q8C2×D414yes—
142C2×Q8#4114yes—
143C2×D4—22no—
144C2×D4—22no—
145C2×D4—22no—
146C22×C4—24no—
147C22×C4—28no—
148C22×C4C2412yes—
149C22×C4C2412yes—
150C22×C4C2412yes—
151C22×C4C2414yes—
152C22×C4C2414yes—
153C22×C4C2412yes—
154C22×C4C2414yes—
155C22×C4C2412yes—
156C22×C4C2411yescharacteristic
157C22×C4C2412yes—
158C22×C4C2412yes—
159C22×C4C2411yescharacteristic
160C22×C4C2411yescharacteristic
161C4⋊C4—24no—
162C4⋊C4—22no—
163C4⋊C4—28no—
164C4⋊C4—28no—
165C4⋊C4—24no—
166C4⋊C4—28no—
167C4⋊C4—24no—
168C4⋊C4—24no—
169C4⋊C4—22no—
170C4⋊C4—24no—
171C4⋊C4—216no—
172C4⋊C4—24no—
173C4⋊C4—44no—
174C4⋊C4C2×D414yes—
175C4⋊C4C2×D418yes—
176C22⋊C4—28no—
177C22⋊C4—24no—
178C22⋊C4—28no—
179C22⋊C4—28no—
180C22⋊C4—44no—
181C22⋊C4—48no—
182C42—28no—
183C42—28no—
184C42—24no—
185C42—22no—
186C42—24no—
187C42—24no—
188C42—22no—
189C42—42no—
190C42C2×D414yes—
191C42C2×D418yes—
192C23—22no—
193C23—22no—
194C23—24no—
195C23—22no—
196C23—24no—
197C23C2511yescharacteristic
198Q8—28no—
199Q8—28no—
200Q8—48no—
201Q8—84no—
202Q8—88no—
203D4—44no—
204C2×C4—22no—
205C2×C4—24no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—24no—
209C2×C4—22no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—24no—
215C2×C4—24no—
216C2×C4—22no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—24no—
220C2×C4—24no—
221C2×C4—24no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—24no—
225C2×C4—24no—
226C2×C4—28no—
227C2×C4—48no—
228C2×C4C22×D414yes—
229C2×C4C22×D414yes—
230C2×C4C22×D412yes—
231C2×C4C22×D412yes—
232C2×C4C22×D412yes—
233C2×C4C2×#4114yes—
234C2×C4C2×#4112yes—
235C2×C42−1+414yes—
236C2×C42−1+412yes—
237C22—42no—
238C22—42no—
239C22—42no—
240C22—44no—
241C22—44no—
242C22C23×D411yescharacteristic
243C22C22×#4111yescharacteristic
244C22C2×2−1+412yes—
245C22C2×2−1+411yescharacteristic
246C22#58512yes—
247C4—24no—
248C4—24no—
249C4—22no—
250C4—24no—
251C4—42no—
252C4—44no—
253C4—44no—
254C4—42no—
255C4—42no—
256C4—44no—
257C4—42no—
258C4#53614yes—
259C4#54814yes—
260C2—82no—
261C2C2×#53611yescharacteristic
262C2C2×#54811yescharacteristic
263C2#350011yescharacteristic
264C2#351812yes—
265C2#355512yes—
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
1. C2×Q82C2semidirect
3. #2862C2semidirect
4. #2716C2semidirect
6. #2568C2semidirect
8. #2546C2semidirect
10. #2439C2semidirect
11. #2421C2semidirect
12. #2327C2semidirect
14. #2295C2semidirect

Maximal subgroups

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

subgroupindex
C2×Q822
C2×#5562
#28622
#27162
#26402
#25682
#25632
#25462
#25452
#24392
#24212
#23272
C4×#1242
#22952