Finite Group Databasebeta

← #10620321

Subgroups — #10620321

Order 657.

6 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C73C311yesmaximal, characteristic
2C73C911yescharacteristic, complemented, Sylow
3C9—731nomaximal, Sylow
4C3C73⋊C311yescharacteristic
subgroupG/H
center, Frattini, hypercenterC3C73⋊C3
commutator, hypocenterC73C9
Fitting, socle, prime radical, cosocleC3×C73C3
LCSG ▷ C73
UCSC1 ◁ C3

Complements

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

NH ≅ G/Ntype
2. C73C9semidirect

Maximal subgroups

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

subgroupindex
C3×C733
C973