Finite Group Databasebeta

← #21756

Subgroups — #21756

Order 256.

627 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 627 conjugacy classes of subgroups — too many to draw. Only its 183 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
1C2×#536C211yesmaximal, characteristic
2#2879C212yesmaximal
3#1901C218yesmaximal, complemented
4#1822C212yesmaximal, complemented
5#1784C212yesmaximal, complemented
6C22×#41C2211yescharacteristic
7C23×Q8C2211yescharacteristic
8C22×M16C2214yes—
9#536—28no—
10C2×C4⋊Q8C412yes—
11C2×#124C412yes—
12C2×#123C414yes—
13C2×C22⋊Q8C2214yes—
14C2×#117C2211yescharacteristic
15C2×#101C2218yes—
16#408—28no—
17#407C2214yes—
18#407C2214yes—
19#343C2218yes—
20C2×#41—44no—
21C2×#41D418yes—
22C22×Q8—24no—
23C22×Q8—44no—
24C22×Q8C2×C412yes—
25C22×Q8C2×C411yescharacteristic
26C22×Q8C2312yes—
27C22×D4C2×C412yes—
28C22×D4C2×C411yescharacteristic
29C23×C4C2×C412yes—
30C23×C4C2311yescharacteristic
31C23×C4C2312yes—
32C2×M16—24no—
33C2×M16—48no—
34C2×M16C2318yes—
35C22×C8—24no—
36C4⋊Q8—28no—
37#124—28no—
38#123—216no—
39C22⋊Q8—28no—
40C22⋊Q8—28no—
41#117—24no—
42C2×C4⋊C4C2×C418yes—
43C2×C4⋊C4C2312yes—
44C2×C22⋊C4C2×C412yes—
45C2×C22⋊C4C2×C418yes—
46C2×C42C2×C412yes—
47#101—48no—
48C22⋊C8—28no—
49C22⋊C8—28no—
50C24C22×C412yes—
51C24C22×C411yescharacteristic
52#41—48no—
53#41—48no—
54C2×Q8—24no—
55C2×Q8—24no—
56C2×Q8—28no—
57C2×Q8—44no—
58C2×Q8—42no—
59C2×Q8—416no—
60C2×Q8C22⋊C414yes—
61C2×D4—44no—
62C2×D4—42no—
63C2×D4C22⋊C418yes—
64C2×D4C22⋊C414yes—
65C22×C4—28no—
66C22×C4—24no—
67C22×C4—24no—
68C22×C4—44no—
69C22×C4C22×C414yes—
70C22×C4C22×C411yescharacteristic
71C22×C4C22×C412yes—
72C22×C4C22×C414yes—
73C22×C4C2×D414yes—
74C22×C4C2×D414yes—
75C22×C4C2×D414yes—
76C22×C4C2411yescharacteristic
77M16—216no—
78M16—48no—
79C2×C8—28no—
80C2×C8—48no—
81C4⋊C4—216no—
82C4⋊C4—24no—
83C22⋊C4—24no—
84C22⋊C4—216no—
85C42—24no—
86C23—22no—
87C23—24no—
88C23—42no—
89C23—44no—
90C23C2×C22⋊C414yes—
91C23C2×C22⋊C412yes—
92C23C23×C411yescharacteristic
93Q8—44no—
94Q8—48no—
95Q8—48no—
96D4—48no—
97D4—44no—
98C2×C4—24no—
99C2×C4—22no—
100C2×C4—24no—
101C2×C4—24no—
102C2×C4—28no—
103C2×C4—28no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—28no—
107C2×C4—48no—
108C2×C4—44no—
109C2×C4C2×C22⋊C412yes—
110C2×C4C2×C22⋊C414yes—
111C2×C4C22×D412yes—
112C2×C4H(5,𝔽2)14yes—
113C8—48no—
114C22—22no—
115C22—22no—
116C22—24no—
117C22—24no—
118C22—28no—
119C22—44no—
120C22—84no—
121C22C22×C22⋊C411yescharacteristic
122C22#51812yes—
123C4—24no—
124C4—22no—
125C4—44no—
126C4—44no—
127C4#53414yes—
128C2—22no—
129C2—42no—
130C2—44no—
131C2#230811yescharacteristic
132C2#288912yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1901C2semidirect
4. #1822C2semidirect
5. #1784C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5362
#28792
#19012
#18222
#17842