Finite Group Databasebeta

A4⋊((C3⋊D3)⋊C9) #14518011

order1944
isoclinismisoclinic class of A4⋊((C3⋊D3)⋊C3)
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C2×C32

Aliases

unambiguous semidirect productA4⋊((C3⋊D3)⋊C9)

Splittings

FittingC22×C32⋊C9 ⋊ D3
derivedC32×A4 ⋊ C2×C9

Subgroups

subgroupG/H
center, hypercenterC3A4⋊((C3⋊D3)⋊C3)
commutator, hypocenterC32×A4C2×C9
FrattiniC32C3×C3⋊S4
FittingC22×C32⋊C9D3
socleC22×C32C3×C3⋊D3
prime radicalC3×C3⋊(C3⋊S4)C3
cosocleC33×A4C2×C3
LCSG ▷ C32×A4
UCSC1 ◁ C3

309 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 309 conjugacy classes of subgroups — too many to draw. Only its 37 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 72

Polycyclic presentation:

2,3^5,2^2|b^3=c,d^a=d^2,e^a=e^2,f^a=f^2,g^a=gh,e^b=ef,g^d=h,h^d=gh

Conjugacy classes & character table

93 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2405);