Finite Group Databasebeta
Cayley diagram

C33×C9 #6914

order243
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 49128768
homologyAbelianization (H1) = G · Schur multiplier (H2) = C36

Aliases

abelianC33×C9

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC3C34
socle, prime radicalC34C3
LCSG ▷ C1
UCSC1 ◁ G
LECSG ▷ C3 ▷ C1

396 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 243

A minimal faithful permutation representation — 4 generators on 18 points:

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

Conjugacy classes & character table

243 conjugacy classes — view the full character table.

Relationships

center ofC33×D3×C9, C9×#6855, C3×#10624463, …
derived subgroup ofC3⋊(C3⋊(C3⋊D9)), C3⋊(C3⋊(C3⋊Dic9)), C3⋊(C9⋊#157), …
Frattini subgroup of#14546143, #14546144, #14546145, …
Fitting subgroup ofC33×D9, C32×D3×C9, C32×C3⋊D9, …
maximal subgroup ofC33×D9, C32×D3×C9, C32×C3⋊D9, …
maximal normal subgroup ofC33×D9, C32×D3×C9, C32×C3⋊D9, …
maximal quotient ofC2×C33×C9, C32×C92, C32×C32⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(243, 61);