Finite Group Databasebeta

← #21788

Subgroups — #21788

Order 256.

891 conjugacy classes of subgroups; only the 223 normal subgroups are shown.

normal subgroups only

This group has 891 conjugacy classes of subgroups — too many to draw. Only its 223 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
2C2×#432C211yesmaximal, characteristic, complemented
3C2×#431C211yesmaximal, characteristic, complemented
4#1955C214yesmaximal, complemented
5#1954C214yesmaximal, complemented
6#1779C214yesmaximal, complemented
7C23×D4C411yescharacteristic
8C24×C4C2212yes—
9C2×C4×D4—24no—
10C2×C4×D4—24no—
11C2×C4×D4C412yes—
12C2×C4×D4C412yes—
13C2×C4×D4C2212yes—
14C2×C4×D4C2212yes—
15C22×C4⋊C4C411yescharacteristic
16C22×C22⋊C4C412yes—
17C22×C42C2211yescharacteristic
18#432—24no—
19#431—24no—
20C2×C4⋊C8C2212yescomplemented
21C2×C4⋊C8C2212yescomplemented
22C2×C22⋊C8C2212yes—
23C2×C22⋊C8C2212yes—
24C2×C22⋊C8C22116yescomplemented
25C2×#97C2212yescomplemented
26C2×C4×C8C2212yescomplemented
27C25C2×C412yes—
28C22×D4—28no—
29C22×D4—24no—
30C22×D4C2×C412yes—
31C22×D4C2×C412yes—
32C23×C4—24no—
33C23×C4—24no—
34C23×C4—48no—
35C23×C4C2×C411yescharacteristic
36C23×C4C2×C411yescharacteristic
37C23×C4C2×C412yes—
38C23×C4C2×C414yes—
39C23×C4C2314yes—
40C23×C4C2311yescharacteristic
41C22×C8C2314yes—
42C22×C8C2314yes—
43C4×D4—28no—
44C4×D4—28no—
45C4×D4—24no—
46C4×D4—24no—
47C4×D4—24no—
48C4×D4—24no—
49C2×C4⋊C4—24no—
50C2×C4⋊C4C2×C412yes—
51C2×C4⋊C4C2×C412yes—
52C2×C22⋊C4—28no—
53C2×C22⋊C4C2×C414yes—
54C2×C22⋊C4C2×C414yes—
55C2×C42C2×C411yescharacteristic
56C2×C42C2×C411yescharacteristic
57C2×C42D414yes—
58C2×C42D414yes—
59C2×C42C2311yescharacteristic
60C2×C42C2311yescharacteristic
61C4⋊C8—24no—
62C4⋊C8—24no—
63C22⋊C8—24no—
64C22⋊C8—24no—
65C22⋊C8—416no—
66#97—24no—
67C4×C8—24no—
68C24—24no—
69C24—28no—
70C24—28no—
71C24—44no—
72C24C22×C414yes—
73C24C22×C411yescharacteristic
74C2×D4—232no—
75C2×D4—28no—
76C2×D4—24no—
77C2×D4—24no—
78C2×D4—24no—
79C2×D4M1618yes—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4—24no—
83C22×C4—24no—
84C22×C4—28no—
85C22×C4—24no—
86C22×C4—24no—
87C22×C4—216no—
88C22×C4—48no—
89C22×C4—44no—
90C22×C4—416no—
91C22×C4—416no—
92C22×C4C22⋊C414yes—
93C22×C4C22⋊C414yes—
94C22×C4C22×C414yes—
95C22×C4C22×C411yescharacteristic
96C22×C4C22×C411yescharacteristic
97C22×C4C22×C411yescharacteristic
98C22×C4C22×C411yescharacteristic
99C22×C4C22×C411yescharacteristic
100C22×C4C2×D412yes—
101C22×C4C2×D412yes—
102C22×C4C2411yescharacteristic
103C2×C8—24no—
104C2×C8—24no—
105C2×C8—28no—
106C2×C8—28no—
107C4⋊C4—24no—
108C4⋊C4—24no—
109C22⋊C4—28no—
110C22⋊C4—28no—
111C42C22⋊C414yes—
112C42C22⋊C414yes—
113C42C2×D412yes—
114C42C2×D412yes—
115C42C2×D412yes—
116C42C2×D412yes—
117C23—22no—
118C23—22no—
119C23—216no—
120C23—24no—
121C23—28no—
122C23—24no—
123C23—28no—
124C23—432no—
125C23—48no—
126C23—48no—
127C23C2×C22⋊C412yes—
128C23C2×M1618yes—
129C23#13114yes—
130C23C23×C411yescharacteristic
131D4—216no—
132D4—216no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—28no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4—28no—
141C2×C4—24no—
142C2×C4—28no—
143C2×C4—416no—
144C2×C4—48no—
145C2×C4—48no—
146C2×C4—48no—
147C2×C4C2×C22⋊C412yes—
148C2×C4C2×C22⋊C412yes—
149C2×C4C2×C22⋊C412yes—
150C2×C4C2×C22⋊C412yes—
151C2×C4C2×C22⋊C412yes—
152C2×C4C2×M1614yes—
153C2×C4C22×D411yescharacteristic
154C2×C4C22×D411yescharacteristic
155C2×C4H(5,𝔽2)14yes—
156C8—44no—
157C8—44no—
158C22—22no—
159C22—22no—
160C22—28no—
161C22—28no—
162C22—216no—
163C22—432no—
164C22—44no—
165C22—44no—
166C22—48no—
167C22#40814yes—
168C22C22×C22⋊C411yescharacteristic
169C22#51812yes—
170C22C22×M1612yes—
171C22C2×#13112yes—
172C4—22no—
173C4—22no—
174C4—22no—
175C4—22no—
176C4—44no—
177C4#40714yes—
178C4#53512yes—
179C4#53512yes—
180C2—24no—
181C2—48no—
182C2#230911yescharacteristic
183C2C2×#40711yescharacteristic
184C2C2×#40811yescharacteristic
185C2#297414yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutator, socleC23C23×C4
prime radicalC23×D4C4
LCSG ▷ C23 ▷ 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. C2×#432C2semidirect
3. C2×#431C2semidirect
4. #1955C2semidirect
5. #1954C2semidirect
6. #1779C2semidirect
20. C2×C4⋊C8C22semidirect
21. C2×C4⋊C8C22semidirect
24. C2×C22⋊C8C22semidirect
25. C2×#97C22semidirect
26. C2×C4×C8C22semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D42
C2×#4322
C2×#4312
#19552
#19542
#17792