Finite Group Databasebeta

← #1490

Subgroups — #1490

Order 128.

158 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×D4C211yesmaximal, characteristic
2#432C211yesmaximal, characteristic, complemented
3C4×M16C211yesmaximal, characteristic, complemented
4D4⋊C8C214yesmaximal, complemented
5C22×D4C411yescharacteristic
6C23×C4—21no—
7C2×M16—21no—
8C4×D4—21no—
9C4×D4—21no—
10C4×D4C412yes—
11C4×D4C2212yes—
12C2×C4⋊C4C411yescharacteristic
13C2×C22⋊C4—21no—
14C2×C42C2211yescharacteristic
15C4⋊C8C2212yescomplemented
16C22⋊C8—21no—
17#97—21no—
18#97—21no—
19C4×C8C2212yescomplemented
20C24—21no—
21C2×D4—24no—
22C2×D4—21no—
23C2×D4C2×C412yes—
24C22×C4—21no—
25C22×C4—22no—
26C22×C4—22no—
27C22×C4—44no—
28C22×C4C2×C411yescharacteristic
29C22×C4D411yescharacteristic
30C22×C4D411yescharacteristic
31M16—24no—
32C2×C8—22no—
33C2×C8—22no—
34C4⋊C4—21no—
35C4⋊C4C2×C412yes—
36C22⋊C4—22no—
37C22⋊C4—22no—
38C42C2×C411yescharacteristic
39C42D411yescharacteristic
40C42D411yescharacteristic
41C42C2311yescharacteristic
42C23—24no—
43C23—22no—
44C23—42no—
45C23—42no—
46C23C22⋊C411yescharacteristic
47D4—24no—
48D4—22no—
49D4M1614yescomplemented
50C2×C4—22no—
51C2×C4—22no—
52C2×C4—22no—
53C2×C4—22no—
54C2×C4—44no—
55C2×C4—42no—
56C2×C4—44no—
57C2×C4C22⋊C411yescharacteristic
58C2×C4C22⋊C411yescharacteristic
59C2×C4C22⋊C411yescharacteristic
60C2×C4C22×C411yescharacteristic
61C2×C4C2×D411yescharacteristic
62C2×C4C2×D411yescharacteristic
63C8—24no—
64C8—42no—
65C22—21no—
66C22—21no—
67C22—24no—
68C22—48no—
69C22—42no—
70C22—42no—
71C22#10412yes—
72C22C2×C22⋊C411yescharacteristic
73C4—21no—
74C4—21no—
75C4—21no—
76C4—21no—
77C4—42no—
78C4C2×M1612yes—
79C4AGL(1,ℤ/8)12yes—
80C2—22no—
81C2—44no—
82C2#40711yescharacteristic
83C2#41811yescharacteristic
84C2C2×#10411yescharacteristic
subgroupG/H
centerC2×C4C2×D4
commutatorC2×C4C22×C4
Frattini, cosocleC42C23
socleC22C2×C22⋊C4
prime radicalC22×D4C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #432C2semidirect
3. C4×M16C2semidirect
4. D4⋊C8C2semidirect
15. C4⋊C8C22semidirect
19. C4×C8C22semidirect
49. D4M16semidirect

Maximal subgroups

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

subgroupindex
C2×C4×D42
#4322
C4×M162
D4⋊C82