Finite Group Databasebeta

← #21782

Subgroups — #21782

Order 256.

691 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 691 conjugacy classes of subgroups — too many to draw. Only its 181 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3498C211yesmaximal, characteristic
2#2888C211yesmaximal, characteristic, complemented
3#2883C211yesmaximal, characteristic, complemented
4#1911C212yesmaximal, complemented
5#1910C212yesmaximal, complemented
6#1887C212yesmaximal, complemented
7#1884C212yesmaximal, complemented
8#1827C212yesmaximal, complemented
9#1795C212yesmaximal, complemented
10C2×H(5,𝔽2)C2211yescharacteristic
11C2×H(5,𝔽2)C2211yescharacteristic
12#568C2212yescomplemented
13#550—22no—
14D42—24no—
15D42—22no—
16#535C412yescomplemented
17#535C412yescomplemented
18#535C2211yescharacteristic
19#535C2211yescharacteristic
20#532C412yescomplemented
21#532C2211yescharacteristic
22C2×#127C412yescomplemented
23C2×#127C2211yescharacteristic
24#518C2212yescomplemented
25C4×#41C2211yescharacteristic
26#421C2214yescomplemented
27#418C2214yescomplemented
28#413—22no—
29#413C2212yes—
30C2×#100—22no—
31C2×#100C2212yescomplemented
32#410C2212yes—
33#410C2212yescomplemented
34C2×#99—24no—
35#339C2214yescomplemented
36H(3,ℤ/4)C2214yescomplemented
37H(5,𝔽2)—44no—
38H(5,𝔽2)—44no—
39C2×#41—21no—
40C2×#41C2×C412yes—
41C2×#41C2×C412yescomplemented
42C2×#41D412yes—
43C2×#41C2311yescharacteristic
44C2×#41C2311yescharacteristic
45C2×#41C2311yescharacteristic
46C22×D4—24no—
47C22×D4—22no—
48C22×D4—22no—
49C22×D4—21no—
50C22×D4C2×C412yes—
51C22×D4C2×C412yescomplemented
52C22×D4D414yes—
53C22×D4D412yes—
54C22×D4C2311yescharacteristic
55C22×D4C2311yescharacteristic
56#131—44no—
57C2×M16—24no—
58C2×M16C2314yes—
59C4⋊Q8C2×C411yescharacteristic, complemented
60#127—24no—
61#127—22no—
62#127C2×C412yes—
63#127C2×C412yes—
64#127C2×C412yes—
65#127C2×C411yescharacteristic, complemented
66#127C2×C412yescomplemented
67#124C2×C412yes—
68#124C2×C412yescomplemented
69#124C2×C411yescharacteristic, complemented
70#124C2×C411yescharacteristic, complemented
71#121—24no—
72#121—24no—
73#121—22no—
74#121—22no—
75#121—24no—
76#121—22no—
77#120—24no—
78#120—22no—
79#120—24no—
80#120—22no—
81C4×Q8—21no—
82C4×D4—22no—
83C4×D4—21no—
84C4×D4—24no—
85C4×D4—22no—
86C4×D4—44no—
87#117C2×C412yescomplemented
88#117C2314yes—
89#117C2311yescharacteristic
90C2×C22⋊C4—24no—
91C2×C42C2×C412yescomplemented
92C2×C42C2311yescharacteristic
93#104—44no—
94#102—44no—
95#101—22no—
96#100—22no—
97#100—24no—
98#99—24no—
99#99—24no—
100C24—22no—
101C24—21no—
102C24C22⋊C414yes—
103C24C2×D412yes—
104#41—24no—
105#41—24no—
106#41—24no—
107#41—44no—
108#41—44no—
109#41—44no—
110#41—44no—
111C2×Q8C22×C411yescharacteristic
112C2×Q8C22×C411yescharacteristic
113C2×Q8C2×D411yescharacteristic
114C2×D4—24no—
115C2×D4—22no—
116C2×D4—22no—
117C2×D4—21no—
118C2×D4—24no—
119C2×D4—24no—
120C2×D4—24no—
121C2×D4—22no—
122C2×D4—21no—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—44no—
126C2×D4—44no—
127C2×D4—44no—
128C2×D4—48no—
129C2×D4—48no—
130C2×D4—44no—
131C2×D4—84no—
132C2×D4—88no—
133C2×D4C22⋊C414yes—
134C2×D4C22⋊C414yes—
135C2×D4C22×C411yescharacteristic
136C2×D4C22×C412yes—
137C2×D4C22×C412yes—
138C2×D4C22×C411yescharacteristic
139C2×D4C2×D412yes—
140C2×D4C2×D412yes—
141C2×D4C2×D411yescharacteristic
142C2×D4C2×D412yes—
143C22×C4—22no—
144C22×C4—21no—
145C22×C4—22no—
146C22×C4—21no—
147C22×C4—44no—
148C22×C4C22⋊C414yes—
149C22×C4C22×C412yes—
150C22×C4C2×D412yes—
151C22×C4C2411yescharacteristic
152M16—24no—
153M16—24no—
154M16—44no—
155C2×C8—24no—
156C2×C8—44no—
157C4⋊C4—22no—
158C4⋊C4—22no—
159C4⋊C4—21no—
160C4⋊C4—24no—
161C22⋊C4—22no—
162C22⋊C4—24no—
163C22⋊C4—22no—
164C22⋊C4—21no—
165C22⋊C4—24no—
166C22⋊C4—22no—
167C22⋊C4—24no—
168C22⋊C4—44no—
169C42—22no—
170C42—21no—
171C42—24no—
172C42C22×C411yescharacteristic
173C42C22×C412yes—
174C42C22×C411yescharacteristic
175C23—24no—
176C23—22no—
177C23—21no—
178C23—44no—
179C23—44no—
180C23—42no—
181C23—82no—
182C23—84no—
183C23—82no—
184C23—84no—
185C23C2×C22⋊C412yes—
186C23C2×C22⋊C414yes—
187C23C2×C22⋊C412yes—
188C23C22×D411yescharacteristic
189Q8—22no—
190Q8—22no—
191Q8—22no—
192D4—24no—
193D4—24no—
194D4—24no—
195D4—22no—
196D4—24no—
197D4—22no—
198D4—24no—
199D4—22no—
200D4—44no—
201D4—44no—
202D4—44no—
203D4—48no—
204D4—44no—
205D4—44no—
206D4—42no—
207D4—42no—
208D4—84no—
209D4—84no—
210D4—84no—
211C2×C4—21no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—22no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—44no—
218C2×C4—44no—
219C2×C4—42no—
220C2×C4—44no—
221C2×C4—42no—
222C2×C4—44no—
223C2×C4—164no—
224C2×C4C2×C22⋊C412yes—
225C2×C4C2×C22⋊C412yes—
226C2×C4C23×C411yescharacteristic
227C2×C4C22×D411yescharacteristic
228C2×C4H(5,𝔽2)14yes—
229C8—44no—
230C22—22no—
231C22—22no—
232C22—24no—
233C22—41no—
234C22—42no—
235C22—44no—
236C22—42no—
237C22—44no—
238C22—42no—
239C22—42no—
240C22—41no—
241C22—84no—
242C22—162no—
243C22—164no—
244C22—164no—
245C22C22×C22⋊C411yescharacteristic
246C22#53412yes—
247C4—22no—
248C4—22no—
249C4—22no—
250C4—42no—
251C4—41no—
252C4—41no—
253C4—84no—
254C4#51812yes—
255C4#53412yes—
256C2—21no—
257C2—22no—
258C2—44no—
259C2—42no—
260C2—42no—
261C2—82no—
262C2—81no—
263C2#230811yescharacteristic
subgroupG/H
center, socleC2#2308
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radical#3498C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2888C2semidirect
3. #2883C2semidirect
4. #1911C2semidirect
5. #1910C2semidirect
6. #1887C2semidirect
7. #1884C2semidirect
8. #1827C2semidirect
9. #1795C2semidirect
12. #568C22semidirect
16. #535C4semidirect
17. #535C4semidirect
20. #532C4semidirect
22. C2×#127C4semidirect
24. #518C22semidirect
26. #421C22semidirect
27. #418C22semidirect
31. C2×#100C22semidirect
33. #410C22semidirect
35. #339C22semidirect
36. H(3,ℤ/4)C22semidirect
41. C2×#41C2×C4semidirect
51. C22×D4C2×C4semidirect
59. C4⋊Q8C2×C4semidirect
65. #127C2×C4semidirect
66. #127C2×C4semidirect
68. #124C2×C4semidirect
69. #124C2×C4semidirect
70. #124C2×C4semidirect
87. #117C2×C4semidirect
91. C2×C42C2×C4semidirect

Maximal subgroups

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

subgroupindex
#34982
#28882
#28832
#19112
#19102
#18872
#18842
#18272
#17952