Finite Group Databasebeta

← C2×Dic1838 #28413639

Subgroups — C2×Dic1838 #28413639

Order 14704.

38 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Dic1838C214yesmaximal, direct product factor
2C2×Dic919C212yesmaximal
3C2×C4×C919C211yesmaximal, characteristic
4C22×C919C2211yescharacteristic
5C4×C919C2212yes—
6Dic919C2214yes—
7C2×C919Q812yescomplemented
8C2×C919C2311yescharacteristic
9C919C2×Q811yescharacteristic, complemented, Sylow
10C2×Q8—9191nomaximal, Sylow
11Q8—9194no—
12C2×C4—9192no—
13C2×C4D91911yescharacteristic
14C22C2×D91911yescharacteristic
15C4—9194no—
16C4C2×D91912yes—
17C2Dic183812yesdirect product factor
18C2C22×D91911yescharacteristic
subgroupG/H
centerC22C2×D919
commutator, cosocleC2×C919C23
FrattiniC2C22×D919
FittingC2×C4×C919C2
socle, prime radicalC22×C919C22
hypercenterC2×C4D919
hypocenterC919C2×Q8
LCSG ▷ C2×C919 ▷ C919
UCSC1 ◁ C22 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
1. Dic1838C2direct (N × H)
7. C2×C919Q8semidirect
9. C919C2×Q8semidirect
17. C2Dic1838direct (N × H)

Maximal subgroups

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

subgroupindex
Dic18382
C2×Dic9192
C2×C4×C9192
C2×Q8919