Finite Group Databasebeta

← #20701

Subgroups — #20701

Order 256.

735 conjugacy classes of subgroups; only the 231 normal subgroups are shown.

normal subgroups only

This group has 735 conjugacy classes of subgroups — too many to draw. Only its 231 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×#117C211yesmaximal, characteristic
2C2×#407C211yesmaximal, characteristic
3#2280C211yesmaximal, characteristic
4#1825C218yesmaximal, complemented
5#1736C214yesmaximal, complemented
6C24×C4C2211yescharacteristic
7C22×M16C2212yes—
8C2×#117—24no—
9C2×#117—22no—
10C2×#117C418yescomplemented
11C2×#117C2212yes—
12C2×#117C2214yes—
13C22×C4⋊C4C2212yes—
14C22×C22⋊C4—21no—
15C22×C42—21no—
16#407—24no—
17C2×C22⋊C8C2214yes—
18#381—21no—
19#380C2214yes—
20#379—21no—
21C4×C22⋊C4—22no—
22#340C22116yescomplemented
23C25D411yescharacteristic
24C23×C4—28no—
25C23×C4—22no—
26C23×C4C2×C414yes—
27C23×C4D412yes—
28C23×C4D411yescharacteristic
29C23×C4D414yes—
30C23×C4C2312yes—
31C23×C4C2311yescharacteristic
32C2×M16—24no—
33C2×M16—28no—
34C22×C8C2314yes—
35#117—216no—
36#117—28no—
37#117—28no—
38#117C2×C4116yes—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—24no—
41C2×C4⋊C4C2×C418yes—
42C2×C4⋊C4C2314yes—
43C2×C4⋊C4C2314yes—
44C2×C22⋊C4—28no—
45C2×C22⋊C4—24no—
46C2×C22⋊C4—22no—
47C2×C22⋊C4—24no—
48C2×C42—28no—
49C2×C42—24no—
50C2×C42—22no—
51C22⋊C8—28no—
52#95—24no—
53C24—24no—
54C24—44no—
55C24C22⋊C414yes—
56C24C2×D412yes—
57C24C2×D411yescharacteristic
58C22×C4—24no—
59C22×C4—216no—
60C22×C4—28no—
61C22×C4—216no—
62C22×C4—28no—
63C22×C4—28no—
64C22×C4—24no—
65C22×C4—24no—
66C22×C4—48no—
67C22×C4C22⋊C414yes—
68C22×C4C22⋊C418yes—
69C22×C4C22×C414yes—
70C22×C4C22×C412yes—
71C22×C4C2×D412yes—
72C22×C4C2×D414yes—
73C22×C4C2×D411yescharacteristic
74C22×C4C2×D412yes—
75C22×C4#4118yes—
76C22×C4C2411yescharacteristic
77M16—48no—
78C2×C8—24no—
79C2×C8—28no—
80C4⋊C4—28no—
81C4⋊C4—24no—
82C4⋊C4—28no—
83C4⋊C4C22×C418yes—
84C22⋊C4—216no—
85C22⋊C4—48no—
86C22⋊C4—44no—
87C42—216no—
88C42—44no—
89C23—24no—
90C23—24no—
91C23—24no—
92C23—24no—
93C23—28no—
94C23—48no—
95C23—416no—
96C23C2×C22⋊C414yes—
97C23C2×C22⋊C412yes—
98C23#12314yes—
99C23C22×D411yescharacteristic
100C2×C4—24no—
101C2×C4—28no—
102C2×C4—28no—
103C2×C4—28no—
104C2×C4—216no—
105C2×C4—28no—
106C2×C4—416no—
107C2×C4—48no—
108C2×C4—44no—
109C2×C4—48no—
110C2×C4C2×C22⋊C414yes—
111C2×C4C2×C22⋊C412yes—
112C2×C4#11718yes—
113C2×C4#12318yes—
114C2×C4#12314yes—
115C2×C4C23×C411yescharacteristic
116C2×C4C22×D411yescharacteristic
117C2×C4C2×#4114yes—
118C8—44no—
119C22—28no—
120C22—24no—
121C22—24no—
122C22—24no—
123C22—24no—
124C22—416no—
125C22—48no—
126C22#38114yes—
127C22C22×C22⋊C411yescharacteristic
128C22C2×#12312yes—
129C22#57514yes—
130C4—24no—
131C4—48no—
132C4—84no—
133C4#38114yes—
134C4C2×#11712yes—
135C4C2×#12312yes—
136C2—24no—
137C2—44no—
138C2C2×#38111yescharacteristic
139C2#289612yes—
140C2#309314yes—
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. #1825C2semidirect
5. #1736C2semidirect
10. C2×#117C4semidirect
22. #340C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1172
C2×#4072
#22802
#18252
#17362