Finite Group Databasebeta
Cayley diagram

C3×C4×C9 #1085

order108
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C22×#272 (order 216) · Inn(G) = C1 · Out(G) = C22×#272
homologyAbelianization (H1) = G · Schur multiplier (H2) = C3

Aliases

abelianC3×C4×C9

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2×C3C2×C32
socle, prime radicalC2×C32C2×C3
LCSG ▷ C1
UCSC1 ◁ G

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 16 points:

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

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

Relationships

center ofC3×C9×M16, C3×C9×#41, C3×C9×C3⋊C8, …
derived subgroup of#88415, #88416, #88417, …
Frattini subgroup ofC9×C27⋊C8, C27×C9⋊C8, #6864⋊C8, …
Fitting subgroup ofC3×C9⋊C8, C9×C3⋊C8, C3⋊(C9⋊C8), …
maximal subgroup ofC3×C9⋊C8, C9×C3⋊C8, C3⋊(C9⋊C8), …
maximal normal subgroup ofC3×C9⋊C8, C9×C3⋊C8, C3⋊(C9⋊C8), …
maximal quotient ofC3×C8×C9, C2×C3×C4×C9, C4×C92, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(108, 12);