Finite Group Databasebeta
Cayley diagram

D3×C3⋊D3 #1112

order108
isoclinismisoclinic class of D3×C3⋊D3
automorphismAut(G) = D3×AGL(2,𝔽3) (order 2592) · Inn(G) = G · Out(G) = S4
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C3

Aliases

direct productD3×C3⋊D3
unambiguous semidirect product(C3×D3)⋊D3
unambiguous semidirect product(C3⋊(C3⋊D3))⋊C2

Splittings

Fitting, socle, derived, SylowC33 ⋊ C22

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC33C22
LCSG ▷ C33
UCSC1

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 9
transitive degreeμt(G) = 18

A minimal faithful permutation representation — 3 generators on 9 points:

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

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#157, D33, C2×D3×C3⋊D3, …
maximal normal subgroup ofD3×#157, D33, C2×D3×C3⋊D3, …
maximal quotient ofD3×C3⋊Dic3, Dic3×C3⋊D3, #6289, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(108, 39);