Finite Group Databasebeta

← #22985

Subgroups — #22985

Order 256.

584 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D4C212yesmaximal, complemented
2C2×C8×D4C211yesmaximal, characteristic, complemented
3C22×C4⋊C8C211yesmaximal, characteristic, complemented
4C4×#121C211yesmaximal, characteristic
5#1954C211yesmaximal, characteristic, complemented
6#1939C211yesmaximal, characteristic, complemented
7#1923C212yesmaximal, complemented
8#1869C212yesmaximal, complemented
9#1850C212yesmaximal, complemented
10C8×C4⋊C4C211yesmaximal, characteristic, complemented
11C4×C22⋊C8C211yesmaximal, characteristic, complemented
12C23×C8C2212yes—
13C23×C8C2212yes—
14C2×#121C411yescharacteristic
15C2×C4×D4C2212yes—
16C2×C4×D4C2211yescharacteristic
17C22×C42C2211yescharacteristic
18C8×D4—24no—
19C8×D4—28no—
20C2×C4⋊C8—24no—
21C2×C4⋊C8C2212yes—
22C2×C4⋊C8C2212yes—
23C2×C4⋊C8C2211yescharacteristic
24C2×C4⋊C8C2211yescharacteristic
25C2×C22⋊C8C2211yescharacteristic
26C2×C22⋊C8C2212yes—
27C2×C22⋊C8C2212yes—
28C2×C22⋊C8C2212yes—
29C2×C22⋊C8C2211yescharacteristic
30C2×C4×C8C2212yes—
31C2×C4×C8C2211yescharacteristic
32C2×C4×C8C2211yescharacteristic
33#390C411yescharacteristic
34#389C411yescharacteristic
35#388C412yes—
36#386C412yes—
37#380C411yescharacteristic
38C4×C4⋊C4C2211yescharacteristic
39C4×C22⋊C4C2212yes—
40#336C2211yescharacteristic
41#336C2212yes—
42#336C2212yes—
43#336C2211yescharacteristic
44C22×D4C2×C412yes—
45C22×D4C2×C411yescharacteristic
46C23×C4C2×C411yescharacteristic
47C23×C4C2×C411yescharacteristic
48C23×C4C2312yes—
49C23×C4C2311yescharacteristic
50C22×C8—24no—
51C22×C8—24no—
52C22×C8—24no—
53C22×C8—24no—
54C22×C8—42no—
55C22×C8—42no—
56C22×C8C2312yes—
57C22×C8C2311yescharacteristic
58C22×C8C2311yescharacteristic
59C22×C8C2312yes—
60C22×C8C2311yescharacteristic
61C22×C8C2311yescharacteristic
62#121C818yescomplemented
63C4×D4—24no—
64C4×D4—24no—
65C4×D4—22no—
66C4×D4—22no—
67C2×C4⋊C4C2×C411yescharacteristic
68C2×C4⋊C4C2×C412yes—
69C2×C4⋊C4C2×C411yescharacteristic
70C2×C4⋊C4C2×C411yescharacteristic
71C2×C22⋊C4C2×C412yes—
72C2×C22⋊C4C2×C412yes—
73C2×C22⋊C4C2×C412yes—
74C2×C22⋊C4C2×C412yes—
75C2×C22⋊C4C2×C412yes—
76C2×C42—22no—
77C2×C42—22no—
78C2×C42C2×C411yescharacteristic
79C2×C42C2×C411yescharacteristic
80C2×C42C2312yes—
81C2×C42C2311yescharacteristic
82C2×C42C2311yescharacteristic
83C4⋊C8—24no—
84C4⋊C8—24no—
85C4⋊C8—22no—
86C4⋊C8D414yescomplemented
87C22⋊C8—22no—
88C22⋊C8—24no—
89C22⋊C8—24no—
90C22⋊C8—42no—
91C22⋊C8D414yescomplemented
92C4×C8—24no—
93C4×C8—22no—
94C4×C8—22no—
95#95C2×C412yes—
96#95C2×C412yes—
97#95C2×C412yes—
98C24C22×C412yes—
99C24C22×C411yescharacteristic
100C2×D4—24no—
101C2×D4—24no—
102C2×D4—22no—
103C2×D4—22no—
104C2×D4C2×C818yescomplemented
105C2×D4C2×C814yescomplemented
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—21no—
109C22×C4—21no—
110C22×C4—21no—
111C22×C4—21no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—22no—
120C22×C4—41no—
121C22×C4C2×C814yescomplemented
122C22×C4C22×C411yescharacteristic
123C22×C4C22×C412yes—
124C22×C4C22×C412yes—
125C22×C4C22×C411yescharacteristic
126C22×C4C22×C411yescharacteristic
127C22×C4C22×C411yescharacteristic
128C22×C4C22×C412yes—
129C22×C4C22×C411yescharacteristic
130C22×C4C2×D412yes—
131C22×C4#4112yes—
132C22×C4C2411yescharacteristic
133C2×C8—22no—
134C2×C8—21no—
135C2×C8—21no—
136C2×C8—21no—
137C2×C8—22no—
138C2×C8—21no—
139C2×C8—21no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8—21no—
143C2×C8—21no—
144C2×C8—21no—
145C2×C8—21no—
146C2×C8—22no—
147C2×C8—21no—
148C2×C8—48no—
149C2×C8—48no—
150C2×C8C2×D412yes—
151C2×C8C2×D414yes—
152C2×C8C2×D412yes—
153C4⋊C4—24no—
154C4⋊C4—22no—
155C4⋊C4—22no—
156C4⋊C4C2×C814yescomplemented
157C22⋊C4—24no—
158C22⋊C4—24no—
159C22⋊C4—24no—
160C22⋊C4—42no—
161C22⋊C4C2×C818yescomplemented
162C42—22no—
163C42—22no—
164C42—22no—
165C42—21no—
166C42—21no—
167C42—22no—
168C42C2×D412yes—
169C42#4112yes—
170C23—21no—
171C23—21no—
172C23—21no—
173C23—21no—
174C23—22no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23—22no—
179C23—22no—
180C23C4×D412yes—
181C23C22×C814yes—
182C23C22×C812yes—
183C23#13112yes—
184C23C23×C411yescharacteristic
185D4—216no—
186D4—28no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—22no—
190C2×C4—21no—
191C2×C4—21no—
192C2×C4—21no—
193C2×C4—22no—
194C2×C4—21no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—28no—
200C2×C4—21no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—21no—
207C2×C4—21no—
208C2×C4—22no—
209C2×C4—44no—
210C2×C4—42no—
211C2×C4—42no—
212C2×C4—42no—
213C2×C4—42no—
214C2×C4C4×D412yes—
215C2×C4C4×D412yes—
216C2×C4C4×D412yes—
217C2×C4C22×C812yes—
218C2×C4C22×C814yes—
219C2×C4C22×C812yes—
220C2×C4#13112yes—
221C2×C4C22×D411yescharacteristic
222C2×C4C22×D411yescharacteristic
223C2×C4C2×#4111yescharacteristic
224C2×C4C2×#4111yescharacteristic
225C2×C4H(5,𝔽2)11yescharacteristic
226C2×C42−1+411yescharacteristic
227C8—22no—
228C8—24no—
229C8—22no—
230C8—42no—
231C8—41no—
232C8—41no—
233C22—22no—
234C22—22no—
235C22—22no—
236C22—22no—
237C22—22no—
238C22—22no—
239C22—24no—
240C22—24no—
241C22—24no—
242C22—42no—
243C22—42no—
244C22—42no—
245C22—42no—
246C22C8×D414yescomplemented
247C22C2×C4×D411yescharacteristic
248C22C2×C4×D411yescharacteristic
249C22#52011yescharacteristic
250C22C23×C811yescharacteristic
251C22C2×#13111yescharacteristic
252C22C2×#13111yescharacteristic
253C22#56811yescharacteristic
254C4—22no—
255C4—22no—
256C4—24no—
257C4—22no—
258C4—42no—
259C4—41no—
260C4—42no—
261C4C8×D414yescomplemented
262C4D4211yescharacteristic
263C4#54711yescharacteristic
264C4#54811yescharacteristic
265C4#55311yescharacteristic
266C2—24no—
267C2—44no—
268C2#236111yescharacteristic
269C2C2×C8×D411yescharacteristic
270C2C2×C8×D411yescharacteristic
271C2#293311yescharacteristic
272C2#293511yescharacteristic
273C2#298811yescharacteristic
274C2#299411yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC2×#121C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×C8×D4C2semidirect
2. C2×C8×D4C2semidirect
3. C22×C4⋊C8C2semidirect
5. #1954C2semidirect
6. #1939C2semidirect
7. #1923C2semidirect
8. #1869C2semidirect
9. #1850C2semidirect
10. C8×C4⋊C4C2semidirect
11. C4×C22⋊C8C2semidirect
62. #121C8semidirect
86. C4⋊C8D4semidirect
91. C22⋊C8D4semidirect
104. C2×D4C2×C8semidirect
105. C2×D4C2×C8semidirect
121. C22×C4C2×C8semidirect
156. C4⋊C4C2×C8semidirect
161. C22⋊C4C2×C8semidirect
246. C22C8×D4semidirect
261. C4C8×D4semidirect

Maximal subgroups

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

subgroupindex
C2×C8×D42
C22×C4⋊C82
C4×#1212
#19542
#19392
#19232
#18692
#18502
C8×C4⋊C42
C4×C22⋊C82