Finite Group Databasebeta
Cayley diagram

C3×C3⋊#261 #90862

order468
isoclinismisoclinic class of C3⋊#261
automorphismAut(G) = C2×D3×AGL(1,𝔽13) (order 1872) · Inn(G) = C3⋊#261 · Out(G) = C22×C3
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC3×C3⋊#261
unambiguous semidirect productC3⋊(C3×#261)

Splittings

Fitting, socle, HallC32×C13 ⋊ C4
derivedC3×C13 ⋊ C3×C4
SylowC13 ⋊ C3×Dic3
SylowC32 ⋊ #261

Subgroups

subgroupG/H
center, hypercenterC3C3⋊#261
commutator, hypocenterC3×C13C3×C4
FrattiniC1G
Fitting, socleC32×C13C4
prime radicalC32×D13C2
cosocleC3×D13C2×C3
LCSG ▷ C3×C13
UCSC1 ◁ C3

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 78

A minimal faithful permutation representation — 2 generators on 19 points:

(1,2,3)(5,6)(8,12,10,9)(11,16,15,14)(13,17,19,18);(4,5,6)(7,8,11,16,18,9,13,19,12,17,14,15,10)

Conjugacy classes & character table

45 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×D3×#261, D3×C3⋊#261, (C3⋊#261)⋊D3, …
maximal normal subgroup ofC3×D3×#261, D3×C3⋊#261, (C3⋊#261)⋊D3, …
maximal quotient ofC3×C3⋊#1057, C2×C3×C3⋊#261, C3×C9⋊#261, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(468, 37);