Finite Group Databasebeta
Cayley diagram

C3×C3⋊(C3⋊D3) #4217

order162
isoclinismisoclinic class of C3⋊(C3⋊D3)
automorphismAut(G) order 606528
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C33

Aliases

direct productC3×C3⋊(C3⋊D3)
unambiguous semidirect productC3⋊(C3×C3⋊D3)

Splittings

Fitting, socle, SylowC34 ⋊ C2
derivedC33 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC3C3⋊(C3⋊D3)
commutator, cosocle, hypocenterC33C2×C3
FrattiniC1G
Fitting, socleC34C2
LCSG ▷ C33
UCSC1 ◁ C3

190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 54

A minimal faithful permutation representation — 4 generators on 12 points:

(1,2,3)(5,6)(8,9)(11,12);(10,11,12);(7,8,9);(4,5,6)

Conjugacy classes & character table

45 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×D3×C3⋊D3, D3×C3⋊(C3⋊D3), C3⋊#1113, …
maximal normal subgroup ofC3×D3×C3⋊D3, D3×C3⋊(C3⋊D3), C3⋊#1113, …
maximal quotient ofC3×C3⋊(C3⋊Dic3), C2×C3×C3⋊(C3⋊D3), C3×C3⋊(C3⋊D9), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(162, 53);