Finite Group Databasebeta

C2×C4×C9⋊H(3,𝔽3) #14517777

order1944
nilpotency class2
isoclinismisoclinic class of C32⋊H(3,𝔽3)
automorphism?
homologyAbelianization (H1) = C2×C33×C4 · Schur multiplier (H2) = C2×C33

Aliases

direct productC2×C4×C9⋊H(3,𝔽3)
unambiguous semidirect product(C2×C4×C9)⋊H(3,𝔽3)

Subgroups

subgroupG/H
centerC2×C32×C4C33
commutatorC32C2×C33×C4
Frattini, cosocleC2×C32C22×C33
socleC22×C32C2×C33
prime radicalC22×C3×H(3,𝔽3)C2×C3
LCSG ▷ C32 ▷ C1
UCSC1 ◁ C2×C32×C4 ◁ G

664 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 648

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2)(8,10,13)(11,15,14)(16,17,19)(18,21,23)(20,24,22);(3,4,5,6)(7,8,11,9,10,14,12,13,15);(17,20,21)(19,23,24)

Conjugacy classes & character table

408 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2171);