Finite Group Databasebeta

← #2381

Subgroups — #2381

Order 128.

212 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4⋊Q8C211yesmaximal, characteristic
2#391C214yesmaximal
3#387C218yesmaximal
4#383C212yesmaximal
5C22×Q8C2212yes—
6C4⋊Q8C418yescomplemented
7C2×C4⋊C4C2214yes—
8C2×C4⋊C4C2214yes—
9C2×C42C2214yes—
10C2×C42C2211yescharacteristic
11#95C2218yes—
12#95C2214yes—
13#95C2218yes—
14C2×Q8—42no—
15C2×Q8—42no—
16C2×Q8C2×C418yes—
17C22×C4C2318yes—
18C22×C4C2312yes—
19C22×C4C2311yescharacteristic
20C22×C4C2314yes—
21C4⋊C4—44no—
22C4⋊C4C2×C4116yes—
23C42—44no—
24C42C2×C414yes—
25C23C2411yescharacteristic
26Q8—48no—
27C2×C4—24no—
28C2×C4—24no—
29C2×C4—22no—
30C2×C4—24no—
31C2×C4—28no—
32C2×C4—216no—
33C2×C4C22×C414yes—
34C2×C4C22×C412yes—
35C2×C4C22×C418yes—
36C22C23×C411yescharacteristic
37C22H(5,𝔽2)12yes—
38C222−1+414yes—
39C4—28no—
40C4—22no—
41C4—24no—
42C4—48no—
43C2#51811yescharacteristic
44C2#51912yes—
45C2#56314yes—
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. C4⋊Q8C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Q82
#3912
#3872
#3832