Finite Group Databasebeta

← #21930

Subgroups — #21930

Order 256.

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

normal subgroups only

This group has 653 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×C22⋊C8C212yesmaximal
2C2×C4×C22⋊C4C211yesmaximal, characteristic
3#1850C218yesmaximal, complemented
4#1797C214yesmaximal, complemented
5C24×C4C2211yescharacteristic
6C23×C8C2214yes—
7C22×C22⋊C4C411yescharacteristic
8C22×C22⋊C4C411yescharacteristic
9C22×C42C2212yes—
10C2×C4⋊C8C2218yescomplemented
11C2×C22⋊C8—28no—
12C2×C22⋊C8C2214yes—
13C2×C22⋊C8C2214yes—
14C4×C22⋊C4C414yes—
15C4×C22⋊C4C2214yes—
16C2×#95C412yes—
17#336C2218yescomplemented
18C25C2×C411yescharacteristic
19C23×C4—44no—
20C23×C4C2×C412yes—
21C23×C4C2×C411yescharacteristic
22C23×C4C2×C412yes—
23C23×C4C2×C412yes—
24C23×C4D414yes—
25C23×C4Q814yes—
26C23×C4C2312yes—
27C23×C4C2311yescharacteristic
28C22×C8—28no—
29C22×C8—48no—
30C22×C8C2318yes—
31C2×C22⋊C4—24no—
32C2×C22⋊C4C818yescomplemented
33C2×C22⋊C4C2×C414yes—
34C2×C22⋊C4C2×C414yes—
35C2×C42—44no—
36C2×C42C2×C414yes—
37C2×C42C2314yes—
38C4⋊C8—48no—
39C22⋊C8—28no—
40C22⋊C8—28no—
41#95C2×C418yes—
42C24—42no—
43C24—42no—
44C24C4⋊C414yes—
45C24C2×C814yes—
46C24M1614yes—
47C24C22×C412yes—
48C24C22×C411yescharacteristic
49C22×C4—24no—
50C22×C4—28no—
51C22×C4—24no—
52C22×C4—48no—
53C22×C4—48no—
54C22×C4—42no—
55C22×C4—42no—
56C22×C4—44no—
57C22×C4—42no—
58C22×C4—42no—
59C22×C4—42no—
60C22×C4C4⋊C414yes—
61C22×C4C4⋊C418yes—
62C22×C4C2×C818yescomplemented
63C22×C4C22×C414yes—
64C22×C4C22×C412yes—
65C22×C4C22×C411yescharacteristic
66C22×C4C22×C414yes—
67C22×C4C2×D412yes—
68C22×C4C2×D414yes—
69C22×C4C2×Q814yes—
70C22×C4C2×Q812yes—
71C22×C4C2411yescharacteristic
72C2×C8—28no—
73C2×C8—216no—
74C2×C8—416no—
75C22⋊C4—28no—
76C22⋊C4C2×C8116yescomplemented
77C42—28no—
78C42—44no—
79C23—22no—
80C23—24no—
81C23—22no—
82C23—24no—
83C23—44no—
84C23—44no—
85C23—48no—
86C23—48no—
87C23C4⋊C8116yescomplemented
88C23C2×C4⋊C412yes—
89C23C2×C4⋊C414yes—
90C23C22×C814yes—
91C23C22×C812yes—
92C23C2×M1614yes—
93C23C2×M1612yes—
94C23C23×C411yescharacteristic
95C2×C4—24no—
96C2×C4—22no—
97C2×C4—24no—
98C2×C4—24no—
99C2×C4—28no—
100C2×C4—24no—
101C2×C4—24no—
102C2×C4—28no—
103C2×C4—24no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—48no—
107C2×C4—44no—
108C2×C4—48no—
109C2×C4—48no—
110C2×C4C2×C4⋊C414yes—
111C2×C4C2×C4⋊C412yes—
112C2×C4C22×C818yes—
113C2×C4C22×D411yescharacteristic
114C2×C4C22×Q811yescharacteristic
115C2×C4H(5,𝔽2)14yes—
116C8—48no—
117C22—24no—
118C22—22no—
119C22—22no—
120C22—24no—
121C22—24no—
122C22—28no—
123C22—24no—
124C22—28no—
125C22—416no—
126C22C2×C4⋊C818yes—
127C22C2×C4⋊C814yes—
128C22C22×C4⋊C411yescharacteristic
129C22#51812yes—
130C22C23×C811yescharacteristic
131C22C22×M1611yescharacteristic
132C22#56812yes—
133C4—22no—
134C4—24no—
135C4—28no—
136C4—44no—
137C4#53412yes—
138C4#54312yes—
139C2—24no—
140C2—28no—
141C2#231511yescharacteristic
142C2C22×C4⋊C811yescharacteristic
143C2#290511yescharacteristic
144C2#297212yes—
145C2#297312yes—
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC25C2×C4
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
3. #1850C2semidirect
4. #1797C2semidirect
10. C2×C4⋊C8C22semidirect
17. #336C22semidirect
32. C2×C22⋊C4C8semidirect
62. C22×C4C2×C8semidirect
76. C22⋊C4C2×C8semidirect
87. C23C4⋊C8semidirect

Maximal subgroups

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

subgroupindex
C22×C22⋊C82
C2×C4×C22⋊C42
#18502
#17972