Finite Group Databasebeta

← #21738

Subgroups — #21738

Order 256.

945 conjugacy classes of subgroups; only the 279 normal subgroups are shown.

normal subgroups only

This group has 945 conjugacy classes of subgroups — too many to draw. Only its 279 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×C4×D4C211yesmaximal, characteristic
2C22×C22⋊C8C212yesmaximal, complemented
3#1869C218yesmaximal, complemented
4#1817C212yesmaximal, complemented
5#1779C212yesmaximal, complemented
6C23×D4C411yescharacteristic
7C24×C4C2211yescharacteristic
8C24×C4C2211yescharacteristic
9C23×C8C2214yescomplemented
10C2×C4×D4—28no—
11C2×C4×D4C414yes—
12C2×C4×D4C2214yes—
13C22×C4⋊C4C411yescharacteristic
14C22×C22⋊C4C411yescharacteristic
15C22×C22⋊C4C411yescharacteristic
16C22×C42C2211yescharacteristic
17C2×C22⋊C8—28no—
18C2×C22⋊C8C2214yes—
19C2×C22⋊C8C2214yescomplemented
20C2×C22⋊C8C2218yescomplemented
21#336C2218yescomplemented
22C25C2×C411yescharacteristic
23C25C2×C411yescharacteristic
24C22×D4—24no—
25C22×D4—24no—
26C22×D4C818yescomplemented
27C22×D4C2×C414yes—
28C23×C4—24no—
29C23×C4—44no—
30C23×C4—44no—
31C23×C4C2×C411yescharacteristic
32C23×C4C2×C411yescharacteristic
33C23×C4C2×C411yescharacteristic
34C23×C4C2×C412yes—
35C23×C4C2×C411yescharacteristic
36C23×C4C2×C412yes—
37C23×C4D418yes—
38C23×C4C2312yes—
39C23×C4C2312yes—
40C23×C4C2311yescharacteristic
41C22×C8—28no—
42C22×C8—48no—
43C22×C8C2318yes—
44C4×D4—216no—
45C4×D4—28no—
46C4×D4—28no—
47C2×C4⋊C4—24no—
48C2×C4⋊C4C2×C414yes—
49C2×C22⋊C4—24no—
50C2×C22⋊C4—24no—
51C2×C22⋊C4C2×C414yes—
52C2×C22⋊C4C2×C414yes—
53C2×C42—24no—
54C2×C42C2×C412yes—
55C2×C42C2312yes—
56C22⋊C8—28no—
57C22⋊C8—28no—
58C22⋊C8—48no—
59C24—22no—
60C24—22no—
61C24—42no—
62C24—42no—
63C24—42no—
64C24—42no—
65C24C22⋊C414yes—
66C24C2×C814yes—
67C24C2×C814yescomplemented
68C24M1614yes—
69C24C22×C412yes—
70C24C22×C412yes—
71C24C22×C411yescharacteristic
72C2×D4—232no—
73C2×D4—28no—
74C2×D4—28no—
75C2×D4C2×C8116yescomplemented
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—28no—
79C22×C4—24no—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—24no—
83C22×C4—24no—
84C22×C4—28no—
85C22×C4—416no—
86C22×C4—44no—
87C22×C4—44no—
88C22×C4—42no—
89C22×C4—42no—
90C22×C4—42no—
91C22×C4—416no—
92C22×C4C22⋊C414yes—
93C22×C4C22⋊C418yes—
94C22×C4C2×C814yescomplemented
95C22×C4C22×C412yes—
96C22×C4C22×C412yes—
97C22×C4C22×C411yescharacteristic
98C22×C4C22×C412yes—
99C22×C4C22×C412yes—
100C22×C4C2×D414yes—
101C22×C4C2×D414yes—
102C22×C4C2×D414yes—
103C22×C4C2411yescharacteristic
104C2×C8—28no—
105C2×C8—216no—
106C2×C8—416no—
107C4⋊C4—28no—
108C22⋊C4—28no—
109C22⋊C4—28no—
110C42—24no—
111C42—24no—
112C23—22no—
113C23—24no—
114C23—22no—
115C23—24no—
116C23—22no—
117C23—24no—
118C23—22no—
119C23—24no—
120C23—28no—
121C23—44no—
122C23—44no—
123C23—48no—
124C23—48no—
125C23—48no—
126C23—44no—
127C23—44no—
128C23—48no—
129C23C22⋊C8116yescomplemented
130C23C2×C22⋊C414yes—
131C23C2×C22⋊C412yes—
132C23C22×C814yes—
133C23C22×C812yes—
134C23C22×C814yes—
135C23C2×M1612yes—
136C23C2×M1614yes—
137C23C23×C411yescharacteristic
138D4—232no—
139C2×C4—22no—
140C2×C4—22no—
141C2×C4—24no—
142C2×C4—22no—
143C2×C4—28no—
144C2×C4—28no—
145C2×C4—28no—
146C2×C4—28no—
147C2×C4—22no—
148C2×C4—22no—
149C2×C4—24no—
150C2×C4—24no—
151C2×C4—48no—
152C2×C4—44no—
153C2×C4—48no—
154C2×C4—44no—
155C2×C4—44no—
156C2×C4—48no—
157C2×C4C2×C22⋊C412yes—
158C2×C4C2×C22⋊C414yes—
159C2×C4C22×C814yes—
160C2×C4C22×D412yes—
161C2×C4H(5,𝔽2)14yes—
162C8—48no—
163C22—22no—
164C22—24no—
165C22—22no—
166C22—24no—
167C22—24no—
168C22—28no—
169C22—24no—
170C22—28no—
171C22—24no—
172C22—28no—
173C22—416no—
174C22—416no—
175C22—42no—
176C22—42no—
177C22—44no—
178C22C2×C22⋊C814yes—
179C22C2×C22⋊C818yes—
180C22C22×C22⋊C411yescharacteristic
181C22#51812yes—
182C22C23×C811yescharacteristic
183C22C22×M1611yescharacteristic
184C22#56812yes—
185C4—22no—
186C4—24no—
187C4—24no—
188C4—42no—
189C4—42no—
190C4#53414yes—
191C2—24no—
192C2—28no—
193C2—44no—
194C2#230811yescharacteristic
195C2C22×C22⋊C811yescharacteristic
196C2#287911yescharacteristic
197C2#297212yes—
198C2#297312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC23×D4C4
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
2. C22×C22⋊C8C2semidirect
3. #1869C2semidirect
4. #1817C2semidirect
5. #1779C2semidirect
9. C23×C8C22semidirect
19. C2×C22⋊C8C22semidirect
20. C2×C22⋊C8C22semidirect
21. #336C22semidirect
26. C22×D4C8semidirect
67. C24C2×C8semidirect
75. C2×D4C2×C8semidirect
94. C22×C4C2×C8semidirect
129. C23C22⋊C8semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C22×C22⋊C82
#18692
#18172
#17792