Finite Group Databasebeta

← #21747

Subgroups — #21747

Order 256.

785 conjugacy classes of subgroups; only the 187 normal subgroups are shown.

normal subgroups only

This group has 785 conjugacy classes of subgroups — too many to draw. Only its 187 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×#123C211yesmaximal, characteristic
2#2280C212yesmaximal, complemented
3#1899C218yesmaximal, complemented
4#1819C212yesmaximal, complemented
5#1781C212yesmaximal
6C23×D4C2211yescharacteristic
7C24×C4C2211yescharacteristic
8C2×#123—24no—
9C2×#123—24no—
10C2×#123C414yescomplemented
11C2×#123C2214yes—
12C2×#117C2214yescomplemented
13C22×C4⋊C4C412yescomplemented
14C22×C22⋊C4C412yescomplemented
15C22×C22⋊C4C2211yescharacteristic
16C2×#99C2218yes—
17#381C2214yescomplemented
18#380—24no—
19#379C2214yes—
20C4×C22⋊C4—24no—
21#342C2218yescomplemented
22C25C2×C411yescharacteristic
23C25C2311yescharacteristic
24C22×D4—24no—
25C22×D4—44no—
26C22×D4C2×C412yes—
27C22×D4C2312yes—
28C23×C4—44no—
29C23×C4C2×C412yes—
30C23×C4C2×C411yescharacteristic
31C23×C4C2×C412yes—
32C23×C4C2×C412yes—
33C23×C4D414yes—
34C23×C4D414yes—
35C23×C4C2312yes—
36#123—24no—
37#123—28no—
38#123—24no—
39#123—28no—
40#123—24no—
41#123—24no—
42#117—48no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—24no—
47C2×C4⋊C4C2×C418yes—
48C2×C22⋊C4—24no—
49C2×C22⋊C4—22no—
50C2×C22⋊C4—22no—
51C2×C22⋊C4—24no—
52C2×C22⋊C4—28no—
53C2×C22⋊C4C2×C418yes—
54C2×C22⋊C4C2×C412yes—
55C2×C22⋊C4C2318yes—
56C2×C22⋊C4C2312yes—
57C2×C42—24no—
58#99—48no—
59#95—28no—
60C24—24no—
61C24—22no—
62C24—44no—
63C24—42no—
64C24—44no—
65C24C22×C411yescharacteristic
66C24C22×C412yes—
67C24C22×C411yescharacteristic
68C24C2×D414yes—
69C24C2411yescharacteristic
70C2×D4—24no—
71C2×D4—24no—
72C2×D4—28no—
73C2×D4—44no—
74C2×D4—416no—
75C22×C4—28no—
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—22no—
79C22×C4—28no—
80C22×C4—44no—
81C22×C4—44no—
82C22×C4—48no—
83C22×C4—48no—
84C22×C4—42no—
85C22×C4—44no—
86C22×C4C22⋊C412yes—
87C22×C4C22⋊C414yes—
88C22×C4C22⋊C412yes—
89C22×C4C22⋊C412yes—
90C22×C4C22⋊C414yes—
91C22×C4C22⋊C412yes—
92C22×C4C22×C412yes—
93C22×C4C22×C414yes—
94C22×C4C22×C414yes—
95C22×C4C2×D414yes—
96C22×C4C2×D412yes—
97C22×C4C2×D412yes—
98C4⋊C4—28no—
99C4⋊C4—28no—
100C4⋊C4—48no—
101C22⋊C4—24no—
102C22⋊C4—24no—
103C22⋊C4—28no—
104C22⋊C4—28no—
105C22⋊C4—216no—
106C22⋊C4—416no—
107C42—48no—
108C23—22no—
109C23—24no—
110C23—22no—
111C23—28no—
112C23—28no—
113C23—22no—
114C23—24no—
115C23—42no—
116C23—44no—
117C23—42no—
118C23—416no—
119C23—44no—
120C23—44no—
121C23—44no—
122C23—44no—
123C23—88no—
124C23C2×C22⋊C412yes—
125C23C2×C22⋊C412yes—
126C23C23×C411yescharacteristic
127C23C22×D412yes—
128C23H(5,𝔽2)14yes—
129D4—48no—
130D4—48no—
131C2×C4—28no—
132C2×C4—24no—
133C2×C4—24no—
134C2×C4—28no—
135C2×C4—24no—
136C2×C4—22no—
137C2×C4—24no—
138C2×C4—42no—
139C2×C4—44no—
140C2×C4—42no—
141C2×C4—42no—
142C2×C4—44no—
143C2×C4—42no—
144C2×C4—44no—
145C2×C4—44no—
146C2×C4—44no—
147C2×C4—44no—
148C2×C4—416no—
149C2×C4—48no—
150C2×C4C2×C22⋊C414yes—
151C2×C4C2×C22⋊C414yes—
152C22—28no—
153C22—22no—
154C22—24no—
155C22—22no—
156C22—22no—
157C22—22no—
158C22—24no—
159C22—44no—
160C22—416no—
161C22—44no—
162C22—42no—
163C22—44no—
164C22—84no—
165C22—88no—
166C22#41014yes—
167C22C22×C22⋊C411yescharacteristic
168C22#51812yes—
169C22#53414yes—
170C4—24no—
171C4—24no—
172C4—42no—
173C4—44no—
174C4—88no—
175C2—24no—
176C2—22no—
177C2—24no—
178C2—42no—
179C2—82no—
180C2#230811yescharacteristic
181C2C2×#41012yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC24C24
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2280C2semidirect
3. #1899C2semidirect
4. #1819C2semidirect
10. C2×#123C4semidirect
12. C2×#117C22semidirect
13. C22×C4⋊C4C4semidirect
14. C22×C22⋊C4C4semidirect
17. #381C22semidirect
21. #342C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1232
#22802
#18992
#18192
#17812