Finite Group Databasebeta

← #8541

Subgroups — #8541

Order 256.

1309 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#120C211yesmaximal, characteristic
2#1781C216yesmaximal, complemented
3C26C411yescharacteristic, complemented
4C23×D4C2213yes—
5C2×#120—212no—
6C22×C22⋊C4C413yescomplemented
7C2×#99—212no—
8#379C2214yescomplemented
9C25—26no—
10C25—412no—
11C25C2×C413yes—
12C25C2311yescharacteristic
13C22×D4—212no—
14C22×D4—412no—
15C22×D4D4112yes—
16C23×C4C2×C413yes—
17#120—232no—
18C2×C22⋊C4—26no—
19C2×C22⋊C4—212no—
20C2×C22⋊C4—212no—
21#99—424no—
22C24—212no—
23C24—26no—
24C24—28no—
25C24—46no—
26C24—412no—
27C24—448no—
28C24—412no—
29C24—464no—
30C24—412no—
31C24C22⋊C416yes—
32C24C22×C411yescharacteristic
33C24C2×D416yes—
34C2×D4—224no—
35C2×D4—224no—
36C2×D4—412no—
37C2×D4—448no—
38C22×C4—26no—
39C22×C4—46no—
40C22×C4—44no—
41C22×C4C22⋊C416yes—
42C22⋊C4—224no—
43C22⋊C4—424no—
44C23—26no—
45C23—224no—
46C23—26no—
47C23—26no—
48C23—212no—
49C23—412no—
50C23—412no—
51C23—448no—
52C23—412no—
53C23—448no—
54C23—496no—
55C23—496no—
56C23—412no—
57C23—88no—
58C23#99112yescomplemented
59C23C2×C22⋊C413yes—
60C23#12014yes—
61D4—448no—
62C2×C4—26no—
63C2×C4—212no—
64C2×C4—412no—
65C2×C4—812no—
66C22—28no—
67C22—26no—
68C22—212no—
69C22—212no—
70C22—412no—
71C22—448no—
72C22—412no—
73C22—464no—
74C22—412no—
75C22—812no—
76C22#37911yescharacteristic
77C22C2×#9916yes—
78C4—46no—
79C4—164no—
80C2—26no—
81C2—44no—
82C2—412no—
83C2#178113yes—
subgroupG/H
center, socleC22#379
commutatorC24C22×C4
Frattini, cosocleC25C23
prime radicalC22×#120C2
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C25 ◁ G
LECSG ▷ C25 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1781C2semidirect
3. C26C4semidirect
6. C22×C22⋊C4C4semidirect
8. #379C22semidirect
58. C23#99semidirect

Maximal subgroups

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

subgroupindex
C22×#1202
#17812