Finite Group Databasebeta

← C9×Dic13 #90829

Subgroups — C9×Dic13 #90829

Order 468.

18 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C9×C13C211yesmaximal, characteristic
2C3×Dic13C311yesmaximal, characteristic
3C9×C13C411yescharacteristic, complemented, Hall
4C2×C3×C13C2×C311yescharacteristic
5Dic13C911yescharacteristic, direct product factor, Hall
6C3×C13C3×C411yescharacteristic
7C4×C9—131nomaximal, Hall
8C2×C13C2×C911yescharacteristic
9C2×C9D1311yescharacteristic
10C13C4×C911yescharacteristic, complemented, Sylow
11C3×C4—131no—
12C9Dic1311yescharacteristic, direct product factor, Sylow
13C2×C3C3×D1311yescharacteristic
14C4—131noSylow
15C3C3×Dic1311yescharacteristic
16C2C9×D1311yescharacteristic
subgroupG/H
center, hypercenterC2×C9D13
commutator, hypocenterC13C4×C9
FrattiniC2×C3C3×D13
FittingC2×C9×C13C2
socle, prime radical, cosocleC2×C3×C13C2×C3
LCSG ▷ C13
UCSC1 ◁ C2×C9

Complements

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

NH ≅ G/Ntype
3. C9×C13C4semidirect
5. Dic13C9direct (N × H)
10. C13C4×C9semidirect
12. C9Dic13direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C9×C132
C3×Dic133
C4×C913