Finite Group Databasebeta

← D9×C23 #88023

Subgroups — D9×C23 #88023

Order 414.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C9×C23C211yesmaximal, characteristic, complemented, Hall
2D3×C23—31nomaximal
3C3×C23D311yescharacteristic
4C2×C23—91noHall
5C23D911yescharacteristic, direct product factor, Sylow
6D9C2311yesmaximal, characteristic, direct product factor, Hall
7C9C2×C2311yescharacteristic, complemented, Sylow
8D3—31no—
9C3D3×C2311yescharacteristic
10C2—91noSylow
subgroupG/H
center, hypercenterC23D9
commutator, cosocle, hypocenterC9C2×C23
FrattiniC3D3×C23
FittingC9×C23C2
socleC3×C23D3
LCSG ▷ C9
UCSC1 ◁ C23

Complements

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

NH ≅ G/Ntype
1. C9×C23C2semidirect
5. C23D9direct (N × H)
6. D9C23direct (N × H)
7. C9C2×C23semidirect

Maximal subgroups

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

subgroupindex
C9×C232
D3×C233
D923