Finite Group Databasebeta

← #1458

Subgroups — #1458

Order 128.

132 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#117C211yesmaximal, characteristic
2#431C212yesmaximal, complemented
3#324C212yesmaximal, complemented
4#323C212yesmaximal
5C23×C4C411yescharacteristic
6#117—22no—
7#117—22no—
8C2×C4⋊C4C411yescharacteristic
9C2×C4⋊C4C2211yescharacteristic
10C2×C22⋊C4C411yescharacteristic
11C2×C22⋊C4C2211yescharacteristic
12C2×C42C411yescharacteristic
13C2×C42C2211yescharacteristic
14C4⋊C8—22no—
15C22⋊C8C2214yes—
16C4×C8—22no—
17C24C2×C411yescharacteristic
18C22×C4—21no—
19C22×C4—21no—
20C22×C4—22no—
21C22×C4C814yescomplemented
22C22×C4C2×C411yescharacteristic
23C22×C4C2×C411yescharacteristic
24C22×C4C2×C411yescharacteristic
25C22×C4C2×C411yescharacteristic
26C22×C4C2×C411yescharacteristic
27C22×C4C2311yescharacteristic
28C2×C8—24no—
29C4⋊C4—22no—
30C4⋊C4—22no—
31C22⋊C4—22no—
32C22⋊C4—22no—
33C42—21no—
34C42—21no—
35C42D412yes—
36C42D412yes—
37C23—21no—
38C23—21no—
39C23—41no—
40C23—41no—
41C23C2×C812yes—
42C23C22×C411yescharacteristic
43C2×C4—21no—
44C2×C4—21no—
45C2×C4—24no—
46C2×C4—24no—
47C2×C4—21no—
48C2×C4—21no—
49C2×C4—41no—
50C2×C4—41no—
51C2×C4—41no—
52C2×C4—41no—
53C2×C4C22⋊C412yes—
54C2×C4C22⋊C411yescharacteristic
55C2×C4C22⋊C411yescharacteristic
56C2×C4C2×C812yes—
57C2×C4C2×C812yes—
58C2×C4M1612yes—
59C2×C4C2×D412yes—
60C8—44no—
61C22—21no—
62C22—21no—
63C22—22no—
64C22—42no—
65C22—42no—
66C22—41no—
67C22—41no—
68C22C2×C22⋊C411yescharacteristic
69C22C22×C811yescharacteristic
70C22C2×M1611yescharacteristic
71C4—22no—
72C4—22no—
73C4—22no—
74C4—41no—
75C4—41no—
76C4C22⋊C812yes—
77C4C22⋊C812yes—
78C2—21no—
79C2—21no—
80C2—42no—
81C2C2×C22⋊C811yescharacteristic
82C2#41011yescharacteristic
83C2#41311yescharacteristic
subgroupG/H
centerC2×C4C22⋊C4
commutatorC22C22×C8
Frattini, cosocleC22×C4C23
socleC22C2×C22⋊C4
prime radicalC24C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #431C2semidirect
3. #324C2semidirect
21. C22×C4C8semidirect

Maximal subgroups

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

subgroupindex
C2×#1172
#4312
#3242
#3232