Finite Group Databasebeta

← #2382

Subgroups — #2382

Order 128.

204 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#125C211yesmaximal, characteristic
2#389C214yesmaximal
3#387C214yesmaximal
4#387C214yesmaximal
5#382C212yesmaximal
6#125C418yescomplemented
7C2×C4⋊C4C2212yes—
8C2×C4⋊C4C2212yes—
9C2×C4⋊C4C2214yes—
10C2×C4⋊C4C2212yes—
11C2×C4⋊C4C2214yes—
12C2×C42C2214yes—
13C2×C42C2211yescharacteristic
14#95C2214yes—
15#95C2214yes—
16#95C2214yes—
17#95C2214yes—
18C22×C4C2314yes—
19C22×C4C2314yes—
20C22×C4C2311yescharacteristic
21C22×C4C2314yes—
22C22×C4C2312yes—
23C4⋊C4—44no—
24C4⋊C4—42no—
25C4⋊C4—42no—
26C4⋊C4C2×C418yes—
27C4⋊C4C2×C4116yes—
28C42—44no—
29C42C2×C414yes—
30C23C2411yescharacteristic
31C2×C4—24no—
32C2×C4—22no—
33C2×C4—21no—
34C2×C4—21no—
35C2×C4—24no—
36C2×C4—22no—
37C2×C4—24no—
38C2×C4—24no—
39C2×C4—24no—
40C2×C4—24no—
41C2×C4—24no—
42C2×C4—24no—
43C2×C4C22×C412yes—
44C2×C4C22×C414yes—
45C2×C4C22×C418yes—
46C22C23×C411yescharacteristic
47C22H(5,𝔽2)12yes—
48C222−1+411yescharacteristic
49C222−1+411yescharacteristic
50C222−1+412yes—
51C4—22no—
52C4—28no—
53C4—24no—
54C4—44no—
55C4—44no—
56C2#51911yescharacteristic
57C2#52012yes—
58C2#56211yescharacteristic
59C2#56312yes—
60C2#56411yescharacteristic
subgroupG/H
center, Frattini, socle, prime radical, cosocleC23C24
commutatorC22C23×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #125C4semidirect

Maximal subgroups

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

subgroupindex
C2×#1252
#3892
#3872
#3822