Finite Group Databasebeta

← C3×C2161⋊C3 #34085557

Subgroups — C3×C2161⋊C3 #34085557

Order 19449.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C2161C311yesmaximal, characteristic, complemented
2C2161⋊C3C313yesmaximal, direct product factor
3C2161C3211yescharacteristic, complemented, Sylow
4C32—21611nomaximal, Sylow
5C3—21613no—
6C3C2161⋊C311yescharacteristic, direct product factor
subgroupG/H
center, hypercenterC3C2161⋊C3
commutator, cosocle, hypocenterC2161C32
FrattiniC1G
Fitting, socleC3×C2161C3
LCSG ▷ C2161
UCSC1 ◁ C3

Complements

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

NH ≅ G/Ntype
1. C3×C2161C3semidirect
2. C2161⋊C3C3direct (N × H)
3. C2161C32semidirect
6. C3C2161⋊C3direct (N × H)

Maximal subgroups

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

subgroupindex
C3×C21613
C2161⋊C33
C322161