Finite Group Databasebeta

C7×C3⋊(C3⋊D9) #11765799

order1134
isoclinismisoclinic class of C3⋊(C3⋊D9)
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C33

Aliases

direct productC7×C3⋊(C3⋊D9)
unambiguous semidirect productC3⋊(C7×C3⋊D9)
unambiguous semidirect productC9⋊(C7×C3⋊D3)

Splittings

Fitting, HallC32×C7×C9 ⋊ C2
derived, SylowC32×C9 ⋊ C2×C7

Subgroups

subgroupG/H
center, hypercenterC7C3⋊(C3⋊D9)
commutator, cosocle, hypocenterC32×C9C2×C7
FrattiniC3C7×C3⋊(C3⋊D3)
FittingC32×C7×C9C2
socleC33×C7D3
LCSG ▷ C32×C9
UCSC1 ◁ C7

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 567

Conjugacy classes & character table

294 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1134, 229);