Finite Group Databasebeta

← C7⋊C9×C281 #31799262

Subgroups — C7⋊C9×C281 #31799262

Order 17703.

12 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C7×C281C311yesmaximal, characteristic
2C9×C281—71nomaximal, Hall
3C7×C281C911yescharacteristic, complemented, Hall
4C3×C281ΓL(1,𝔽8)11yescharacteristic
5C281C7⋊C911yescharacteristic, direct product factor, Sylow
6C7⋊C9C28111yesmaximal, characteristic, direct product factor, Hall
7C3×C7C3×C28111yescharacteristic
8C9—71noSylow
9C7C9×C28111yescharacteristic, complemented, Sylow
10C3ΓL(1,𝔽8)×C28111yescharacteristic
subgroupG/H
center, hypercenterC3×C281ΓL(1,𝔽8)
commutator, hypocenterC7C9×C281
FrattiniC3ΓL(1,𝔽8)×C281
Fitting, socle, prime radicalC3×C7×C281C3
cosocleC3×C7C3×C281
LCSG ▷ C7
UCSC1 ◁ C3×C281

Complements

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

NH ≅ G/Ntype
3. C7×C281C9semidirect
5. C281C7⋊C9direct (N × H)
6. C7⋊C9C281direct (N × H)
9. C7C9×C281semidirect

Maximal subgroups

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

subgroupindex
C3×C7×C2813
C9×C2817
C7⋊C9281