Finite Group Databasebeta

← C9×ΓL(1,𝔽8) #4426

Subgroups — C9×ΓL(1,𝔽8) #4426

Order 189.

20 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×ΓL(1,𝔽8)C311yesmaximal, characteristic
2C7×C9C311yesmaximal, characteristic, complemented
3C7⋊C9C312yesmaximal, complemented
4C3×C9—71nomaximal, Sylow
5C3×C7C3211yescharacteristic
6ΓL(1,𝔽8)C913yesdirect product factor
7C32—71no—
8C9—72no—
9C9ΓL(1,𝔽8)11yescharacteristic, direct product factor
10C7C3×C911yescharacteristic, complemented, Sylow
11C3—73no—
12C3C3×ΓL(1,𝔽8)11yescharacteristic
subgroupG/H
center, hypercenterC9ΓL(1,𝔽8)
commutator, hypocenterC7C3×C9
FrattiniC3C3×ΓL(1,𝔽8)
FittingC7×C9C3
socle, cosocleC3×C7C32
prime radicalC3×ΓL(1,𝔽8)C3
LCSG ▷ C7
UCSC1 ◁ C9

Complements

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

NH ≅ G/Ntype
2. C7×C9C3semidirect
3. C7⋊C9C3semidirect
6. ΓL(1,𝔽8)C9direct (N × H)
9. C9ΓL(1,𝔽8)direct (N × H)
10. C7C3×C9semidirect

Maximal subgroups

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

subgroupindex
C3×ΓL(1,𝔽8)3
C7×C93
C7⋊C93
C3×C97