Finite Group Databasebeta
Cayley diagram

C3×C3⋊(C3⋊Dic3) #66465

order324
isoclinismisoclinic class of C3⋊(C3⋊D3)
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C33

Aliases

direct productC3×C3⋊(C3⋊Dic3)
unambiguous semidirect productC3⋊(C3×C3⋊Dic3)

Splittings

derivedC33 ⋊ C3×C4
SylowC34 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C3C3⋊(C3⋊D3)
commutator, hypocenterC33C3×C4
FrattiniC2C3×C3⋊(C3⋊D3)
Fitting, socle, prime radicalC2×C34C2
cosocleC2×C33C2×C3
LCSG ▷ C33
UCSC1 ◁ C2×C3

324 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 108

A minimal faithful permutation representation — 4 generators on 16 points:

(1,4,3,2)(5,6,7)(9,10)(12,13)(15,16);(14,15,16);(11,12,13);(8,9,10)

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×D3×C3⋊Dic3, C3×Dic3×C3⋊D3, C3×#6290, …
maximal normal subgroup ofC3×D3×C3⋊Dic3, C3×Dic3×C3⋊D3, C3×#6290, …
maximal quotient ofC3×C3⋊(C3⋊(C3⋊C8)), C2×C3×C3⋊(C3⋊Dic3), C3×C3⋊(C3⋊Dic9), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(324, 157);