Finite Group Databasebeta

← #21759

Subgroups — #21759

Order 256.

785 conjugacy classes of subgroups; only the 239 normal subgroups are shown.

normal subgroups only

This group has 785 conjugacy classes of subgroups — too many to draw. Only its 239 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
1C22×C22⋊Q8C211yesmaximal, characteristic
2C22×C22⋊C8C211yesmaximal, characteristic
3C2×#380C211yesmaximal, characteristic
4#1892C214yesmaximal, complemented
5#1872C214yesmaximal, complemented
6#1824C212yesmaximal, complemented
7#1787C212yesmaximal, complemented
8C23×Q8C2211yescharacteristic
9C24×C4C2211yescharacteristic
10C23×C8C2212yes—
11C2×C22⋊Q8—24no—
12C2×C22⋊Q8—21no—
13C2×C22⋊Q8—21no—
14C2×C22⋊Q8C418yescomplemented
15C2×C22⋊Q8C2212yes—
16C2×C22⋊Q8C2212yes—
17C22×C4⋊C4—21no—
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2212yes—
20C22×C22⋊C4—21no—
21C22×C22⋊C4—21no—
22C2×#103C2218yescomplemented
23C2×C22⋊C8—24no—
24C2×C22⋊C8C2212yes—
25C2×C22⋊C8C2212yes—
26#380—21no—
27#380—21no—
28#380C2212yes—
29#380C2212yes—
30C2×#95—21no—
31#340C2218yescomplemented
32C25D411yescharacteristic
33C22×Q8—22no—
34C22×Q8—21no—
35C22×Q8—44no—
36C22×Q8C2×C414yescomplemented
37C22×Q8C2312yes—
38C23×C4—21no—
39C23×C4—21no—
40C23×C4—22no—
41C23×C4—44no—
42C23×C4C2×C414yes—
43C23×C4D411yescharacteristic
44C23×C4D411yescharacteristic
45C23×C4D411yescharacteristic
46C23×C4D414yes—
47C23×C4C2311yescharacteristic
48C23×C4C2311yescharacteristic
49C23×C4C2311yescharacteristic
50C22×C8—24no—
51C22×C8—44no—
52C22×C8C2314yes—
53C22⋊Q8—28no—
54C22⋊Q8—28no—
55C22⋊Q8—24no—
56C22⋊Q8—24no—
57C22⋊Q8C2×C418yes—
58C22⋊Q8C2×C418yescomplemented
59C2×C4⋊C4—28no—
60C2×C4⋊C4—22no—
61C2×C4⋊C4—22no—
62C2×C4⋊C4—21no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4—44no—
66C2×C4⋊C4C2×C414yescomplemented
67C2×C4⋊C4C2314yes—
68C2×C4⋊C4C2312yes—
69C2×C22⋊C4—28no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4—22no—
72C2×C22⋊C4—22no—
73C2×C22⋊C4—22no—
74C2×C22⋊C4—44no—
75#103—48no—
76C22⋊C8—24no—
77C22⋊C8—24no—
78#95—22no—
79#95—22no—
80C24—42no—
81C24—42no—
82C24C22⋊C414yes—
83C24SD1614yes—
84C24Q1614yes—
85C24C2×D411yescharacteristic
86C24C2×D411yescharacteristic
87C24C2×D411yescharacteristic
88C2×Q8—24no—
89C2×Q8—22no—
90C2×Q8—28no—
91C2×Q8—48no—
92C2×Q8—44no—
93C2×Q8—48no—
94C2×Q8C22×C414yes—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—24no—
98C22×C4—24no—
99C22×C4—24no—
100C22×C4—22no—
101C22×C4—22no—
102C22×C4—24no—
103C22×C4—48no—
104C22×C4—48no—
105C22×C4—42no—
106C22×C4—42no—
107C22×C4—42no—
108C22×C4—44no—
109C22×C4—44no—
110C22×C4—44no—
111C22×C4—44no—
112C22×C4—44no—
113C22×C4C22⋊C414yes—
114C22×C4C22⋊C414yes—
115C22×C4C22⋊C414yes—
116C22×C4C22×C412yes—
117C22×C4C22×C412yes—
118C22×C4C22×C412yes—
119C22×C4C2×D411yescharacteristic
120C22×C4C2×D411yescharacteristic
121C22×C4C2×D411yescharacteristic
122C22×C4C2×D412yes—
123C22×C4C2×D412yes—
124C22×C4C2×D412yes—
125C22×C4C2411yescharacteristic
126C2×C8—24no—
127C2×C8—28no—
128C2×C8—48no—
129C4⋊C4—28no—
130C4⋊C4—28no—
131C4⋊C4—24no—
132C4⋊C4—22no—
133C4⋊C4—28no—
134C4⋊C4—44no—
135C4⋊C4C22×C414yes—
136C22⋊C4—28no—
137C22⋊C4—28no—
138C22⋊C4—44no—
139C22⋊C4—44no—
140C23—22no—
141C23—22no—
142C23—22no—
143C23—22no—
144C23—22no—
145C23—22no—
146C23—44no—
147C23—44no—
148C23—48no—
149C23—48no—
150C23#103116yescomplemented
151C23C2×C22⋊C412yes—
152C23C2×C22⋊C412yes—
153C23C2×C22⋊C412yes—
154C23C2×SD1612yes—
155C23C2×SD1612yes—
156C23C2×SD1612yes—
157C23C2×Q1612yes—
158C23C2×Q1612yes—
159C23C2×Q1612yes—
160C23C22×D411yescharacteristic
161Q8—28no—
162Q8—48no—
163Q8—44no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—44no—
176C2×C4—44no—
177C2×C4—44no—
178C2×C4—48no—
179C2×C4—48no—
180C2×C4—44no—
181C2×C4—44no—
182C2×C4—44no—
183C2×C4—44no—
184C2×C4—44no—
185C2×C4—88no—
186C2×C4C2×C22⋊C412yes—
187C2×C4C2×C22⋊C412yes—
188C2×C4C2×C22⋊C412yes—
189C2×C4C23×C411yescharacteristic
190C2×C4C22×D411yescharacteristic
191C2×C4H(5,𝔽2)14yes—
192C8—44no—
193C22—22no—
194C22—22no—
195C22—22no—
196C22—22no—
197C22—22no—
198C22—22no—
199C22—24no—
200C22—24no—
201C22—24no—
202C22—24no—
203C22—24no—
204C22—24no—
205C22—416no—
206C22C2×#10314yes—
207C22C2×#10314yes—
208C22C2×#10314yes—
209C22C22×C22⋊C411yescharacteristic
210C22#53412yes—
211C22C22×SD1611yescharacteristic
212C22C22×Q1611yescharacteristic
213C22#57512yes—
214C4—22no—
215C4—22no—
216C4—22no—
217C4—44no—
218C4—44no—
219C4—84no—
220C4#51812yes—
221C4#53412yes—
222C2—24no—
223C2—24no—
224C2—24no—
225C2#230811yescharacteristic
226C2C22×#10311yescharacteristic
227C2#289611yescharacteristic
228C2#318712yes—
229C2#318912yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC25D4
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
4. #1892C2semidirect
5. #1872C2semidirect
6. #1824C2semidirect
7. #1787C2semidirect
14. C2×C22⋊Q8C4semidirect
22. C2×#103C22semidirect
31. #340C22semidirect
36. C22×Q8C2×C4semidirect
58. C22⋊Q8C2×C4semidirect
66. C2×C4⋊C4C2×C4semidirect
150. C23#103semidirect

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
C22×C22⋊C82
C2×#3802
#18922
#18722
#18242
#17872