Finite Group Databasebeta

← #2128

Subgroups — #2128

Order 128.

135 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#535C211yesmaximal, characteristic
2#410C212yesmaximal, complemented
3#353C214yesmaximal, complemented
4C2×#41C2211yescharacteristic
5C22×D4C411yescharacteristic, complemented
6#127C2212yes—
7#124C412yescomplemented
8#121—22no—
9#120—22no—
10#117—22no—
11#117C411yescharacteristic, complemented
12#99—22no—
13#99C2214yescomplemented
14C24—21no—
15#41—42no—
16C2×Q8C2×C411yescharacteristic
17C2×D4—24no—
18C2×D4—21no—
19C2×D4—42no—
20C2×D4C2×C412yes—
21C2×D4D412yes—
22C2×D4C2311yescharacteristic
23C22×C4C2×C411yescharacteristic
24C22×C4D412yes—
25C4⋊C4—21no—
26C4⋊C4—42no—
27C22⋊C4—21no—
28C22⋊C4—24no—
29C22⋊C4—24no—
30C42—42no—
31C42C2×C412yes—
32C23—22no—
33C23—42no—
34C23—82no—
35C23C22⋊C411yescharacteristic
36C23C2×D412yes—
37Q8—41no—
38D4—42no—
39D4—41no—
40D4—42no—
41D4—42no—
42D4—84no—
43C2×C4—22no—
44C2×C4—22no—
45C2×C4—22no—
46C2×C4—22no—
47C2×C4—44no—
48C2×C4C22⋊C412yes—
49C2×C4C22⋊C411yescharacteristic
50C2×C4C22×C411yescharacteristic
51C22—22no—
52C22—21no—
53C22—42no—
54C22—41no—
55C22—44no—
56C22—42no—
57C22—84no—
58C22C2×C22⋊C411yescharacteristic
59C4—22no—
60C4—21no—
61C4—42no—
62C4—84no—
63C4#9912yes—
64C2—21no—
65C2—42no—
66C2—41no—
67C2—82no—
68C2C2×#9911yescharacteristic
subgroupG/H
center, socleC2C2×#99
commutatorC2×C4C22×C4
Frattini, cosocleC2×D4C23
prime radical#535C2
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ G
LECSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #410C2semidirect
3. #353C2semidirect
5. C22×D4C4semidirect
7. #124C4semidirect
11. #117C4semidirect
13. #99C22semidirect

Maximal subgroups

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

subgroupindex
#5352
#4102
#3532