Finite Group Databasebeta
Cayley diagram

C33×C7 #4436

order189
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 67392
homologyAbelianization (H1) = G · Schur multiplier (H2) = C33

Aliases

abelianC33×C7

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 189

A minimal faithful permutation representation — 3 generators on 16 points:

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

Conjugacy classes & character table

189 conjugacy classes — view the full character table.

Relationships

center ofC33×D3×C7, C7×#6855, C3×C7×C32⋊C9, …
derived subgroup ofC3⋊(C3⋊D21), C3⋊(C3⋊Dic21), C3⋊(C7⋊#157), …
Fitting subgroup ofC33×D7, C32×D3×C7, C32×D21, …
socle ofC33×D7, C32×D3×C7, C32×D21, …
maximal subgroup ofC33×D7, C32×D3×C7, C32×D21, …
maximal normal subgroup ofC33×D7, C32×D3×C7, C32×D21, …
maximal quotient ofC2×C33×C7, C32×C7×C9, C3×C7×H(3,𝔽3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(189, 13);