Finite Group Databasebeta

← #20909

Subgroups — #20909

Order 256.

1129 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 1129 conjugacy classes of subgroups — too many to draw. Only its 263 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
1C2×#525C211yesmaximal, characteristic
2C23×C4⋊C4C211yesmaximal, characteristic, complemented
3C2×#417C212yesmaximal, complemented
4C2×#407C211yesmaximal, characteristic, complemented
5#1874C214yesmaximal, complemented
6#1872C214yesmaximal, complemented
7#1736C212yesmaximal, complemented
8C22×#41C2211yescharacteristic
9C24×C4—21no—
10C24×C4C2211yescharacteristic
11C22×M16C2212yes—
12#525—24no—
13#525C418yescomplemented
14C2×#123—21no—
15C2×C22⋊Q8C2212yes—
16C2×#121C2212yes—
17C2×#120—21no—
18C2×C4×D4—22no—
19C2×#117C2211yescharacteristic
20C22×C4⋊C4—22no—
21C22×C4⋊C4—21no—
22C22×C4⋊C4—28no—
23C22×C4⋊C4C2214yes—
24C22×C4⋊C4C2212yes—
25#417—28no—
26C2×#103C2214yescomplemented
27C2×#102C2214yescomplemented
28#407—24no—
29C2×C22⋊C8C2214yes—
30#340C2218yescomplemented
31C25D411yescharacteristic
32C2×#41—22no—
33C2×#41—24no—
34C2×#41—24no—
35C2×#41C2×C414yescomplemented
36C22×Q8C2311yescharacteristic
37C22×D4—22no—
38C22×D4—21no—
39C22×D4C2311yescharacteristic
40C23×C4—24no—
41C23×C4—24no—
42C23×C4—28no—
43C23×C4—24no—
44C23×C4—22no—
45C23×C4—21no—
46C23×C4—48no—
47C23×C4C2×C414yes—
48C23×C4D412yes—
49C23×C4D411yescharacteristic
50C23×C4D414yes—
51C23×C4C2312yes—
52C23×C4C2311yescharacteristic
53C2×M16—24no—
54C2×M16—24no—
55C2×M16—24no—
56C22×C8C2314yes—
57#123—28no—
58C22⋊Q8—24no—
59C22⋊Q8C2×C418yescomplemented
60#121—24no—
61#121C2×C418yescomplemented
62#120—28no—
63C4×D4—216no—
64#117—22no—
65#117C2×C414yescomplemented
66C2×C4⋊C4—28no—
67C2×C4⋊C4—216no—
68C2×C4⋊C4—24no—
69C2×C4⋊C4—22no—
70C2×C4⋊C4—24no—
71C2×C4⋊C4—22no—
72C2×C4⋊C4—216no—
73C2×C4⋊C4D418yescomplemented
74C2×C4⋊C4C2312yes—
75C2×C4⋊C4C2314yes—
76C2×C22⋊C4—21no—
77C2×C22⋊C4—22no—
78C2×C22⋊C4—22no—
79C2×C42—21no—
80#103—28no—
81#102—28no—
82C22⋊C8—28no—
83C24—22no—
84C24—22no—
85C24—24no—
86C24—24no—
87C24—21no—
88C24C22⋊C414yes—
89C24C2×D411yescharacteristic
90C24C2×D412yes—
91#41—216no—
92#41—48no—
93C2×Q8—21no—
94C2×Q8—22no—
95C2×Q8—22no—
96C2×Q8C22×C412yescomplemented
97C2×D4—28no—
98C2×D4—24no—
99C2×D4—22no—
100C2×D4—21no—
101C2×D4—22no—
102C2×D4—42no—
103C2×D4—42no—
104C2×D4—44no—
105C2×D4—44no—
106C2×D4C22×C412yescomplemented
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—216no—
110C22×C4—24no—
111C22×C4—216no—
112C22×C4—24no—
113C22×C4—24no—
114C22×C4—24no—
115C22×C4—216no—
116C22×C4—28no—
117C22×C4—22no—
118C22×C4—21no—
119C22×C4—24no—
120C22×C4—24no—
121C22×C4—432no—
122C22×C4—48no—
123C22×C4—48no—
124C22×C4—48no—
125C22×C4—42no—
126C22×C4—42no—
127C22×C4C22⋊C418yes—
128C22×C4C22⋊C414yes—
129C22×C4C22×C414yes—
130C22×C4C22×C412yes—
131C22×C4C2×D412yes—
132C22×C4C2×D414yes—
133C22×C4C2×D411yescharacteristic
134C22×C4C2×D412yes—
135C22×C4C2×D414yes—
136C22×C4#4114yes—
137C22×C4C2411yescharacteristic
138M16—48no—
139C2×C8—24no—
140C2×C8—24no—
141C2×C8—24no—
142C4⋊C4—216no—
143C4⋊C4—28no—
144C4⋊C4—28no—
145C4⋊C4—24no—
146C4⋊C4—22no—
147C4⋊C4C22×C414yescomplemented
148C4⋊C4C2×D418yes—
149C22⋊C4—24no—
150C22⋊C4—28no—
151C22⋊C4—28no—
152C42—24no—
153C23—28no—
154C23—216no—
155C23—28no—
156C23—22no—
157C23—22no—
158C23—22no—
159C23—22no—
160C23—22no—
161C23—22no—
162C23—28no—
163C23—216no—
164C23—22no—
165C23—41no—
166C23—41no—
167C23—42no—
168C23—42no—
169C23C2×C22⋊C412yes—
170C23C2×C22⋊C414yes—
171C23#12012yes—
172C23#12312yes—
173C23AGL(1,ℤ/8)14yes—
174C23#13714yes—
175C23C22×D411yescharacteristic
176Q8—24no—
177Q8—42no—
178D4—24no—
179D4—48no—
180D4—416no—
181D4—42no—
182C2×C4—22no—
183C2×C4—22no—
184C2×C4—28no—
185C2×C4—28no—
186C2×C4—28no—
187C2×C4—216no—
188C2×C4—24no—
189C2×C4—22no—
190C2×C4—28no—
191C2×C4—416no—
192C2×C4—432no—
193C2×C4—41no—
194C2×C4—41no—
195C2×C4—48no—
196C2×C4—42no—
197C2×C4—42no—
198C2×C4—48no—
199C2×C4C2×C22⋊C414yes—
200C2×C4C2×C22⋊C412yes—
201C2×C4C4×D418yes—
202C2×C4#12012yes—
203C2×C4#12118yes—
204C2×C4#12312yes—
205C2×C4C23×C411yescharacteristic
206C2×C4C22×D412yes—
207C2×C4C22×D411yescharacteristic
208C2×C4C2×#4112yes—
209C8—44no—
210C22—232no—
211C22—24no—
212C22—24no—
213C22—24no—
214C22—24no—
215C22—24no—
216C22—22no—
217C22—24no—
218C22—22no—
219C22—24no—
220C22—24no—
221C22—44no—
222C22—42no—
223C22—82no—
224C22—81no—
225C22—81no—
226C22#38614yes—
227C22#41718yescomplemented
228C22C22×C22⋊C411yescharacteristic
229C22C2×#12011yescharacteristic
230C22C2×#12311yescharacteristic
231C22C2×AGL(1,ℤ/8)12yes—
232C22C2×#13712yes—
233C4—24no—
234C4—44no—
235C4—48no—
236C4—42no—
237C4#38614yes—
238C4C2×C4×D412yes—
239C4C2×#12112yes—
240C2—24no—
241C2—28no—
242C2—82no—
243C2C2×#38611yescharacteristic
244C2C2×#41712yes—
245C2#300311yescharacteristic
246C2#300411yescharacteristic
247C2#309212yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#525C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C23×C4⋊C4C2semidirect
3. C2×#417C2semidirect
4. C2×#407C2semidirect
5. #1874C2semidirect
6. #1872C2semidirect
7. #1736C2semidirect
13. #525C4semidirect
26. C2×#103C22semidirect
27. C2×#102C22semidirect
30. #340C22semidirect
35. C2×#41C2×C4semidirect
59. C22⋊Q8C2×C4semidirect
61. #121C2×C4semidirect
65. #117C2×C4semidirect
73. C2×C4⋊C4D4semidirect
96. C2×Q8C22×C4semidirect
106. C2×D4C22×C4semidirect
147. C4⋊C4C22×C4semidirect
227. C22#417semidirect

Maximal subgroups

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

subgroupindex
C2×#5252
C23×C4⋊C42
C2×#4172
C2×#4072
#18742
#18722
#17362