Finite Group Databasebeta

← #22842

Subgroups — #22842

Order 256.

698 conjugacy classes of subgroups.

The subgroup lattice has 271 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D4C212yesmaximal, complemented
2C22×C22⋊C8C212yesmaximal, complemented
3C4×#120C211yesmaximal, characteristic
4#1954C211yesmaximal, characteristic, complemented
5#1923C212yesmaximal, complemented
6#1869C212yesmaximal, complemented
7#1869C211yesmaximal, characteristic, complemented
8#1850C212yesmaximal, complemented
9C8×C22⋊C4C212yesmaximal, complemented
10C24×C4C2211yescharacteristic
11C23×C8C2212yes—
12C23×C8C2212yes—
13C23×C8C2211yescharacteristic, complemented
14C2×#120C411yescharacteristic
15C2×C4×D4C2212yes—
16C2×C4×D4C2211yescharacteristic
17C8×D4—28no—
18C2×C4⋊C8C2212yescomplemented
19C2×C4⋊C8C2211yescharacteristic, complemented
20C2×C22⋊C8—28no—
21C2×C22⋊C8C2212yes—
22C2×C22⋊C8C2212yes—
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yescomplemented
26C2×C22⋊C8C2211yescharacteristic, complemented
27C2×C4×C8C2212yescomplemented
28C2×C4×C8C2211yescharacteristic, complemented
29#386C411yescharacteristic
30#386C412yes—
31#385C412yes—
32#385C411yescharacteristic
33#379C411yescharacteristic
34C4×C22⋊C4C2212yes—
35C4×C22⋊C4C2211yescharacteristic
36#336C2212yescomplemented
37#336C2212yescomplemented
38#336C2212yescomplemented
39C25C2×C411yescharacteristic
40C22×D4C2×C412yes—
41C22×D4C2×C411yescharacteristic
42C23×C4—24no—
43C23×C4—24no—
44C23×C4—41no—
45C23×C4—41no—
46C23×C4C2×C412yes—
47C23×C4C2×C411yescharacteristic
48C23×C4C2311yescharacteristic
49C23×C4C2311yescharacteristic
50C23×C4C2312yes—
51C22×C8—24no—
52C22×C8—24no—
53C22×C8—24no—
54C22×C8—24no—
55C22×C8—24no—
56C22×C8—42no—
57C22×C8—42no—
58C22×C8—41no—
59C22×C8C2312yes—
60C22×C8C2312yes—
61C22×C8C2312yes—
62C22×C8C2312yes—
63#120C818yescomplemented
64C4×D4—24no—
65C4×D4—24no—
66C4×D4—41no—
67C4×D4—41no—
68C2×C4⋊C4C2×C412yes—
69C2×C4⋊C4C2×C411yescharacteristic
70C2×C22⋊C4C2×C412yes—
71C2×C22⋊C4C2×C412yes—
72C2×C22⋊C4C2×C412yes—
73C2×C22⋊C4C2×C411yescharacteristic
74C2×C22⋊C4C2×C411yescharacteristic
75C2×C22⋊C4C2×C411yescharacteristic
76C2×C22⋊C4C2×C411yescharacteristic
77C2×C22⋊C4C2×C412yes—
78C2×C42C2312yes—
79C2×C42C2311yescharacteristic
80C4⋊C8—24no—
81C4⋊C8—41no—
82C22⋊C8—24no—
83C22⋊C8—24no—
84C22⋊C8—24no—
85C22⋊C8—24no—
86C22⋊C8—41no—
87C22⋊C8D418yescomplemented
88C4×C8—24no—
89C4×C8—41no—
90#95C2×C412yes—
91#95C2×C412yes—
92#95C2×C412yes—
93C24—24no—
94C24—24no—
95C24—41no—
96C24—41no—
97C24C2×C814yescomplemented
98C24C22×C411yescharacteristic
99C24C22×C411yescharacteristic
100C24C22×C412yes—
101C2×D4—24no—
102C2×D4—24no—
103C2×D4—41no—
104C2×D4—41no—
105C2×D4C2×C818yescomplemented
106C2×D4C2×C814yescomplemented
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4—24no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—21no—
119C22×C4—21no—
120C22×C4—21no—
121C22×C4—21no—
122C22×C4—41no—
123C22×C4—42no—
124C22×C4—44no—
125C22×C4—48no—
126C22×C4—44no—
127C22×C4C22×C412yes—
128C22×C4C22×C411yescharacteristic
129C22×C4C22×C411yescharacteristic
130C22×C4C22×C411yescharacteristic
131C22×C4C22×C412yes—
132C22×C4C22×C412yes—
133C22×C4C22×C411yescharacteristic
134C22×C4C2×D414yes—
135C22×C4#4114yes—
136C22×C4C2411yescharacteristic
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—22no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—44no—
148C2×C8—48no—
149C2×C8—48no—
150C2×C8C2×D414yes—
151C2×C8C2×D414yes—
152C4⋊C4—24no—
153C4⋊C4—41no—
154C22⋊C4—24no—
155C22⋊C4—24no—
156C22⋊C4—24no—
157C22⋊C4—41no—
158C22⋊C4—41no—
159C22⋊C4—41no—
160C22⋊C4C2×C814yescomplemented
161C22⋊C4C2×C818yescomplemented
162C42—22no—
163C42—22no—
164C42—21no—
165C42—21no—
166C23—22no—
167C23—22no—
168C23—22no—
169C23—22no—
170C23—22no—
171C23—22no—
172C23—21no—
173C23—21no—
174C23—22no—
175C23—22no—
176C23—21no—
177C23—21no—
178C23—216no—
179C23—44no—
180C23—44no—
181C23—48no—
182C23—44no—
183C23C4×D414yes—
184C23C22×C812yes—
185C23C22×C812yes—
186C23C22×C814yes—
187C23#13114yes—
188C23C23×C411yescharacteristic
189D4—216no—
190D4—44no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—21no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—21no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—21no—
205C2×C4—21no—
206C2×C4—21no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—44no—
211C2×C4—48no—
212C2×C4—41no—
213C2×C4—41no—
214C2×C4—42no—
215C2×C4—42no—
216C2×C4—41no—
217C2×C4—41no—
218C2×C4C4×D414yes—
219C2×C4C22×C814yes—
220C2×C4C22×C812yes—
221C2×C4C22×D412yes—
222C2×C4C2×#4112yes—
223C2×C4H(5,𝔽2)11yescharacteristic
224C2×C4H(5,𝔽2)11yescharacteristic
225C8—24no—
226C8—24no—
227C8—42no—
228C8—42no—
229C22—24no—
230C22—24no—
231C22—24no—
232C22—24no—
233C22—24no—
234C22—24no—
235C22—24no—
236C22—24no—
237C22—22no—
238C22—22no—
239C22—416no—
240C22—41no—
241C22—41no—
242C22—42no—
243C22—42no—
244C22—41no—
245C22—41no—
246C22C8×D418yescomplemented
247C22C2×C4×D412yes—
248C22#51811yescharacteristic
249C22C23×C811yescharacteristic
250C22C2×#13112yes—
251C22#56811yescharacteristic
252C4—24no—
253C4—24no—
254C4—22no—
255C4—41no—
256C4—41no—
257C4—42no—
258C4—41no—
259C4D4211yescharacteristic
260C4#54612yes—
261C4#55111yescharacteristic
262C2—28no—
263C2—42no—
264C2—42no—
265C2#235811yescharacteristic
266C2C2×C8×D412yes—
267C2#293312yes—
268C2#297211yescharacteristic
269C2#297711yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC2×#120C4
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. C22×C22⋊C8C2semidirect
4. #1954C2semidirect
5. #1923C2semidirect
6. #1869C2semidirect
7. #1869C2semidirect
8. #1850C2semidirect
9. C8×C22⋊C4C2semidirect
13. C23×C8C22semidirect
18. C2×C4⋊C8C22semidirect
19. C2×C4⋊C8C22semidirect
25. C2×C22⋊C8C22semidirect
26. C2×C22⋊C8C22semidirect
27. C2×C4×C8C22semidirect
28. C2×C4×C8C22semidirect
36. #336C22semidirect
37. #336C22semidirect
38. #336C22semidirect
63. #120C8semidirect
87. C22⋊C8D4semidirect
97. C24C2×C8semidirect
105. C2×D4C2×C8semidirect
106. C2×D4C2×C8semidirect
160. C22⋊C4C2×C8semidirect
161. C22⋊C4C2×C8semidirect
246. C22C8×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×C22⋊C82
C4×#1202
#19542
#19232
#18692
#18502
C8×C22⋊C42