Finite Group Databasebeta

← D9×C1801 #44569747

Subgroups — D9×C1801 #44569747

Order 32418.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×C1801C211yesmaximal, characteristic, complemented, Hall
2D3×C1801—31nomaximal
3C3×C1801D311yescharacteristic
4C2×C1801—91noHall
5C1801D911yescharacteristic, direct product factor, Sylow
6D9C180111yesmaximal, characteristic, direct product factor, Hall
7C9C2×C180111yescharacteristic, complemented, Sylow
8D3—31no—
9C3D3×C180111yescharacteristic
10C2—91noSylow
subgroupG/H
center, hypercenterC1801D9
commutator, cosocle, hypocenterC9C2×C1801
FrattiniC3D3×C1801
FittingC9×C1801C2
socleC3×C1801D3
LCSG ▷ C9
UCSC1 ◁ C1801

Complements

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

NH ≅ G/Ntype
1. C9×C1801C2semidirect
5. C1801D9direct (N × H)
6. D9C1801direct (N × H)
7. C9C2×C1801semidirect

Maximal subgroups

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

subgroupindex
C9×C18012
D3×C18013
D91801