Finite Group Databasebeta

← #33333

Subgroups — #33333

Order 256.

581 conjugacy classes of subgroups; only the 263 normal subgroups are shown.

normal subgroups only

This group has 581 conjugacy classes of subgroups — too many to draw. Only its 263 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×#131C211yesmaximal, characteristic
2C22×M32C212yesmaximal, complemented
3#2113C218yesmaximal, complemented
4#2112C214yesmaximal, complemented
5C22×#41C411yescharacteristic
6C2×#131—28no—
7C2×#131C414yes—
8C2×#131C2214yes—
9C22×M16C411yescharacteristic
10C22×M16C412yes—
11C23×C8C2212yes—
12C23×C8C2211yescharacteristic
13C2×M32—28no—
14C2×M32C2214yes—
15C2×M32C2214yescomplemented
16C22×C16C2214yescomplemented
17C22⋊C16C22116yescomplemented
18C2×#41—24no—
19C2×#41—24no—
20C2×#41C814yes—
21C2×#41C2×C414yes—
22C22×Q8C811yescharacteristic
23C22×D4C812yes—
24C22×D4C811yescharacteristic
25C23×C4C2×C412yes—
26C23×C4C2×C411yescharacteristic
27#131—216no—
28#131—28no—
29#131—28no—
30C2×M16—24no—
31C2×M16—28no—
32C2×M16C2×C414yes—
33C2×M16C2×C418yes—
34C22×C8—28no—
35C22×C8C2×C412yes—
36C22×C8C2×C414yes—
37C22×C8C2×C411yescharacteristic
38C22×C8C2×C412yes—
39C22×C8D418yes—
40C22×C8C2314yes—
41C22×C8C2311yescharacteristic
42C22×C8C2312yes—
43M32—28no—
44M32—28no—
45C2×C16—28no—
46C2×C16C2318yes—
47C24C2×C812yes—
48C24C2×C811yescharacteristic
49#41—216no—
50#41—28no—
51#41—28no—
52C2×Q8—24no—
53C2×Q8C2×C814yes—
54C2×D4—28no—
55C2×D4—24no—
56C2×D4C2×C818yes—
57C2×D4C2×C814yes—
58C22×C4—24no—
59C22×C4—24no—
60C22×C4C22⋊C414yes—
61C22×C4C2×C812yes—
62C22×C4C2×C814yes—
63C22×C4C2×C811yescharacteristic
64C22×C4C2×C812yes—
65C22×C4M1614yes—
66C22×C4C22×C414yes—
67C22×C4C22×C411yescharacteristic
68C22×C4C22×C412yes—
69M16—28no—
70M16—216no—
71C2×C8—24no—
72C2×C8—28no—
73C2×C8—28no—
74C2×C8C22⋊C414yes—
75C2×C8C22⋊C418yes—
76C2×C8C22×C414yes—
77C2×C8C22×C411yescharacteristic
78C2×C8C22×C412yes—
79C2×C8C2×D414yes—
80C2×C8C2×D414yes—
81C2×C8C2×D414yes—
82C2×C8C2411yescharacteristic
83C16—28no—
84C23—24no—
85C23—42no—
86C23—44no—
87C23C22⋊C814yes—
88C23C22×C814yes—
89C23C22×C811yescharacteristic
90C23C22×C812yes—
91Q8—28no—
92D4—216no—
93D4—28no—
94C2×C4—24no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4—28no—
98C2×C4C22⋊C814yes—
99C2×C4C22⋊C818yes—
100C2×C4C2×C22⋊C412yes—
101C2×C4C2×C22⋊C414yes—
102C2×C4C22×C814yes—
103C2×C4C22×C811yescharacteristic
104C2×C4C22×C812yes—
105C2×C4C2×M1612yes—
106C2×C4C2×M1614yes—
107C2×C4C23×C411yescharacteristic
108C8—24no—
109C8C2×C22⋊C412yes—
110C8C2×C22⋊C414yes—
111C8C22×D412yes—
112C22—22no—
113C22—24no—
114C22—24no—
115C22—28no—
116C22—44no—
117C22—48no—
118C22C2×C22⋊C812yes—
119C22C2×C22⋊C814yes—
120C22C23×C811yescharacteristic
121C4—24no—
122C4C2×C22⋊C812yes—
123C4C2×C22⋊C814yes—
124C4C22×C22⋊C411yescharacteristic
125C4C22×M1611yescharacteristic
126C2—22no—
127C2—24no—
128C2—44no—
129C2C22×C22⋊C811yescharacteristic
130C2#340712yes—
subgroupG/H
center, Frattini, cosocleC2×C8C24
commutator, socleC22C23×C8
prime radicalC22×#41C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×M32C2semidirect
3. #2113C2semidirect
4. #2112C2semidirect
15. C2×M32C22semidirect
16. C22×C16C22semidirect
17. C22⋊C16C22semidirect

Maximal subgroups

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

subgroupindex
C22×#1312
C22×M322
#21132
#21122