Finite Group Databasebeta

← #21790

Subgroups — #21790

Order 256.

877 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 877 conjugacy classes of subgroups — too many to draw. Only its 215 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×#432C212yesmaximal, complemented
3#1955C218yesmaximal, complemented
4#1779C214yesmaximal, complemented
5C23×D4C411yescharacteristic
6C24×C4C2212yes—
7C2×C4×D4—28no—
8C2×C4×D4C414yes—
9C2×C4×D4C2214yes—
10C22×C4⋊C4C411yescharacteristic
11C22×C22⋊C4C412yes—
12C22×C42C2211yescharacteristic
13#432—28no—
14C2×C4⋊C8C2214yescomplemented
15C2×C22⋊C8C2214yes—
16C2×C22⋊C8C22116yescomplemented
17C2×#97C2214yescomplemented
18C25C2×C412yes—
19C22×D4—28no—
20C22×D4—24no—
21C22×D4C2×C414yes—
22C23×C4—28no—
23C23×C4—48no—
24C23×C4C2×C411yescharacteristic
25C23×C4C2×C412yes—
26C23×C4C2×C414yes—
27C23×C4C2×C411yescharacteristic
28C23×C4C2314yes—
29C23×C4C2311yescharacteristic
30C22×C8C2318yes—
31C4×D4—216no—
32C4×D4—28no—
33C4×D4—28no—
34C2×C4⋊C4—24no—
35C2×C4⋊C4C2×C414yes—
36C2×C22⋊C4—28no—
37C2×C22⋊C4C2×C418yes—
38C2×C42C2×C412yes—
39C2×C42D418yes—
40C2×C42C2312yes—
41C4⋊C8—28no—
42C22⋊C8—28no—
43C22⋊C8—416no—
44#97—28no—
45C24—24no—
46C24—24no—
47C24—44no—
48C24—44no—
49C24M1618yes—
50C24C22×C414yes—
51C24C22×C411yescharacteristic
52C2×D4—232no—
53C2×D4—216no—
54C2×D4—28no—
55C22×C4—24no—
56C22×C4—24no—
57C22×C4—24no—
58C22×C4—28no—
59C22×C4—28no—
60C22×C4—216no—
61C22×C4—48no—
62C22×C4—44no—
63C22×C4—42no—
64C22×C4—432no—
65C22×C4C22⋊C414yes—
66C22×C4C22⋊C414yes—
67C22×C4C22×C414yes—
68C22×C4C22×C411yescharacteristic
69C22×C4C22×C412yes—
70C22×C4C22×C412yes—
71C22×C4C2×D414yes—
72C22×C4C2411yescharacteristic
73C2×C8—28no—
74C2×C8—216no—
75C4⋊C4—28no—
76C22⋊C4—216no—
77C42C22⋊C418yes—
78C42C2×D414yes—
79C42C2×D414yes—
80C23—22no—
81C23—22no—
82C23—24no—
83C23—28no—
84C23—24no—
85C23—28no—
86C23—216no—
87C23—416no—
88C23—48no—
89C23—48no—
90C23—416no—
91C23C2×C22⋊C412yes—
92C23C2×M1618yes—
93C23C2×M1614yes—
94C23C23×C411yescharacteristic
95D4—232no—
96C2×C4—22no—
97C2×C4—24no—
98C2×C4—24no—
99C2×C4—28no—
100C2×C4—28no—
101C2×C4—24no—
102C2×C4—28no—
103C2×C4—44no—
104C2×C4—416no—
105C2×C4—48no—
106C2×C4—416no—
107C2×C4C2×C22⋊C412yes—
108C2×C4C2×C22⋊C414yes—
109C2×C4C2×C22⋊C414yes—
110C2×C4C22×D412yes—
111C2×C4H(5,𝔽2)14yes—
112C8—48no—
113C22—22no—
114C22—22no—
115C22—28no—
116C22—28no—
117C22—216no—
118C22—432no—
119C22—44no—
120C22—44no—
121C22—48no—
122C22#40714yes—
123C22C22×C22⋊C411yescharacteristic
124C22#51812yes—
125C22C22×M1612yes—
126C22#56812yes—
127C4—22no—
128C4—24no—
129C4—24no—
130C4—44no—
131C4#53514yes—
132C2—24no—
133C2—48no—
134C2#230911yescharacteristic
135C2C2×#40711yescharacteristic
136C2#287911yescharacteristic
137C2#297314yes—
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. #1955C2semidirect
4. #1779C2semidirect
14. C2×C4⋊C8C22semidirect
16. C2×C22⋊C8C22semidirect
17. C2×#97C22semidirect

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
#19552
#17792