Finite Group Databasebeta
Cayley diagram

C9×C42⋊C3 #88452

order432
isoclinismisoclinic class of C42⋊C3
automorphism?
homologyAbelianization (H1) = C3×C9 · Schur multiplier (H2) = C3×C4

Aliases

direct productC9×C42⋊C3

Splittings

FittingC42×C9 ⋊ C3
derived, SylowC42 ⋊ C3×C9

Subgroups

subgroupG/H
center, hypercenterC9C42⋊C3
commutator, hypocenterC42C3×C9
Frattini, socleC22×C3C3×A4
FittingC42×C9C3
prime radicalC3×C42⋊C3C3
cosocleC3×C42C32
LCSG ▷ C42
UCSC1 ◁ C9

42 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 108

A minimal faithful permutation representation — 2 generators on 21 points:

(1,2,5)(3,6,10)(4,7,9)(8,11,12);(1,8,4,3)(5,10,9,12)(13,14,16,15,17,19,18,20,21)

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

derived subgroup ofC9⋊#857, C9⋊#4623, C9⋊#4626, …
maximal subgroup ofC9×#857, C9⋊#857, #11720742, …
maximal normal subgroup ofC9×#857, C9⋊#857, #11720742, …
maximal quotient ofC9×#95⋊C3, C2×C9×C42⋊C3, C27×C42⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 99);