Finite Group Databasebeta

← #22509

Subgroups — #22509

Order 256.

532 conjugacy classes of subgroups.

The subgroup lattice has 264 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#533C211yesmaximal, characteristic
2C2×#446C211yesmaximal, characteristic, complemented
3C2×C8×Q8C211yesmaximal, characteristic, complemented
4#1985C212yesmaximal, complemented
5#1984C211yesmaximal, characteristic, complemented
6#1984C211yesmaximal, characteristic, complemented
7#1984C212yesmaximal, complemented
8#1798C212yesmaximal
9#1797C211yesmaximal, characteristic
10#1750C212yesmaximal
11C4×C22⋊C8C211yesmaximal, characteristic
12#533—24no—
13#533—24no—
14C2×C4⋊Q8C411yescharacteristic
15C2×C4⋊Q8C411yescharacteristic
16C2×#125C412yes—
17C2×C22⋊Q8C411yescharacteristic
18C2×C22⋊Q8C411yescharacteristic
19C2×C22⋊Q8C412yes—
20C2×C4×Q8C2211yescharacteristic
21C2×C4×Q8C2212yes—
22C2×C4×Q8C2211yescharacteristic
23C2×#117C2212yes—
24C22×C42C2211yescharacteristic
25#446—24no—
26C8×Q8—24no—
27C2×C4⋊C8C2211yescharacteristic
28C2×C4⋊C8C2211yescharacteristic
29C2×C4⋊C8C2212yes—
30C2×C4⋊C8C2212yes—
31C2×C22⋊C8C2212yes—
32C2×C22⋊C8C2211yescharacteristic
33C2×C22⋊C8C2211yescharacteristic
34C2×#97C2212yes—
35C2×C4×C8C2211yescharacteristic
36C2×C4×C8C2212yes—
37C2×C4×C8C2211yescharacteristic
38#336C2212yes—
39#336C2212yes—
40#336C2212yes—
41#336C2211yescharacteristic
42#336C2212yes—
43#336C2212yes—
44#336C2211yescharacteristic
45C22×Q8C2×C411yescharacteristic
46C22×Q8C2×C412yes—
47C22×Q8C2×C411yescharacteristic
48C23×C4C2×C411yescharacteristic
49C23×C4C2×C411yescharacteristic
50C23×C4C2311yescharacteristic
51C22×C8C2312yes—
52C22×C8C2311yescharacteristic
53C22×C8C2311yescharacteristic
54C22×C8C2312yes—
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57C4⋊Q8—24no—
58C4⋊Q8—24no—
59#125—28no—
60C22⋊Q8—24no—
61C22⋊Q8—24no—
62C22⋊Q8—28no—
63C4×Q8—24no—
64C4×Q8—24no—
65C4×Q8—22no—
66C4×Q8—22no—
67C4×Q8D414yes—
68C4×Q8D414yes—
69#117—24no—
70#117—24no—
71C2×C4⋊C4C2×C412yes—
72C2×C4⋊C4C2×C412yes—
73C2×C4⋊C4C2×C412yes—
74C2×C4⋊C4C2×C412yes—
75C2×C4⋊C4C2×C412yes—
76C2×C4⋊C4C2×C411yescharacteristic
77C2×C4⋊C4C2×C412yes—
78C2×C4⋊C4C2×C412yes—
79C2×C4⋊C4C2×C411yescharacteristic
80C2×C22⋊C4C2×C412yes—
81C2×C22⋊C4C2×C412yes—
82C2×C42—22no—
83C2×C42—22no—
84C2×C42C2×C411yescharacteristic
85C2×C42C2×C411yescharacteristic
86C2×C42C2312yes—
87C2×C42C2311yescharacteristic
88C2×C42C2312yes—
89C2×C42C2311yescharacteristic
90C4⋊C8—22no—
91C4⋊C8—24no—
92C4⋊C8—22no—
93C4⋊C8—24no—
94C22⋊C8—24no—
95C22⋊C8—22no—
96C22⋊C8Q814yescomplemented
97#97—24no—
98C4×C8—22no—
99C4×C8—24no—
100C4×C8—22no—
101C24C22×C411yescharacteristic
102C2×Q8—24no—
103C2×Q8—22no—
104C2×Q8—22no—
105C2×Q8—22no—
106C2×Q8—24no—
107C2×Q8—22no—
108C2×Q8—22no—
109C2×Q8—42no—
110C2×Q8C22⋊C414yes—
111C22×C4—21no—
112C22×C4—21no—
113C22×C4—21no—
114C22×C4—21no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—22no—
120C22×C4—41no—
121C22×C4C22×C411yescharacteristic
122C22×C4C22×C412yes—
123C22×C4C22×C412yes—
124C22×C4C22×C411yescharacteristic
125C22×C4C22×C412yes—
126C22×C4C22×C412yes—
127C22×C4C22×C411yescharacteristic
128C22×C4C22×C411yescharacteristic
129C22×C4C22×C411yescharacteristic
130C22×C4C2×Q812yes—
131C22×C4#4112yes—
132C22×C4C2411yescharacteristic
133C2×C8—21no—
134C2×C8—21no—
135C2×C8—21no—
136C2×C8—21no—
137C2×C8—21no—
138C2×C8—22no—
139C2×C8—21no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8—21no—
143C2×C8—21no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—21no—
147C2×C8—21no—
148C2×C8—22no—
149C2×C8C2×Q812yes—
150C2×C8C2×Q812yes—
151C4⋊C4—24no—
152C4⋊C4—24no—
153C4⋊C4—24no—
154C4⋊C4—24no—
155C4⋊C4—24no—
156C4⋊C4—24no—
157C4⋊C4—22no—
158C4⋊C4C22⋊C418yes—
159C4⋊C4C22⋊C414yes—
160C22⋊C4—24no—
161C22⋊C4—24no—
162C42—22no—
163C42—22no—
164C42—21no—
165C42—21no—
166C42—22no—
167C42—22no—
168C42C2×D412yes—
169C42C2×D412yes—
170C42C2×D414yes—
171C42C2×D414yes—
172C23—21no—
173C23—21no—
174C23—21no—
175C23—21no—
176C23—21no—
177C23—21no—
178C23C4×Q812yes—
179C23C23×C411yescharacteristic
180Q8—28no—
181Q8—48no—
182Q8—44no—
183C2×C4—21no—
184C2×C4—21no—
185C2×C4—21no—
186C2×C4—21no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—21no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—21no—
201C2×C4—21no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—44no—
207C2×C4—44no—
208C2×C4C2×C22⋊C412yes—
209C2×C4C2×C22⋊C414yes—
210C2×C4C2×C22⋊C414yes—
211C2×C4C2×C22⋊C412yes—
212C2×C4C4×Q812yes—
213C2×C4#13112yes—
214C2×C4#13112yes—
215C2×C4#13112yes—
216C2×C4C22×D411yescharacteristic
217C2×C4C22×D411yescharacteristic
218C2×C4C22×Q811yescharacteristic
219C2×C4C2×#4111yescharacteristic
220C2×C42−1+411yescharacteristic
221C2×C42−1+411yescharacteristic
222C8—22no—
223C8—22no—
224C8—41no—
225C8—42no—
226C8—41no—
227C8—42no—
228C22—22no—
229C22—22no—
230C22—22no—
231C22—41no—
232C22—41no—
233C22—41no—
234C22—41no—
235C22C22×C22⋊C411yescharacteristic
236C22C2×C4×Q811yescharacteristic
237C22#51911yescharacteristic
238C22C2×#13111yescharacteristic
239C22C2×#13111yescharacteristic
240C22C2×#13111yescharacteristic
241C22#56811yescharacteristic
242C4—22no—
243C4—24no—
244C4—22no—
245C4—22no—
246C4—24no—
247C4—41no—
248C4—42no—
249C4—42no—
250C4#40814yes—
251C4#54811yescharacteristic
252C4#54811yescharacteristic
253C4D4×Q811yescharacteristic
254C4D4×Q811yescharacteristic
255C2—42no—
256C2Q8×C22⋊C411yescharacteristic
257C2C2×#40811yescharacteristic
258C2#288011yescharacteristic
259C2#296011yescharacteristic
260C2#296211yescharacteristic
261C2#298511yescharacteristic
262C2#298611yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#446C2semidirect
3. C2×C8×Q8C2semidirect
4. #1985C2semidirect
5. #1984C2semidirect
6. #1984C2semidirect
7. #1984C2semidirect
96. C22⋊C8Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#4462
C2×C8×Q82
#19852
#19842
#17982
#17972
#17502
C4×C22⋊C82