Finite Group Databasebeta

#10620045⋊C3 #14519207

order1944
isoclinismisoclinic class of #10620045⋊C3
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2×C32

Aliases

unambiguous semidirect product#10620045⋊C3
unambiguous semidirect product(#66440⋊C2)⋊C3
unambiguous semidirect product(A4⋊AGL(1,ℤ/9))⋊C3

Splittings

FittingC22×C3×3−1+2 ⋊ D3
derivedC9×A4 ⋊ C2×C32

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterC9×A4C2×C32
FrattiniC3C32×C3⋊S4
FittingC22×C3×3−1+2D3
socleC22×C3C32×C3⋊D3
LCSG ▷ C9×A4
UCSC1

426 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 54

Polycyclic presentation:

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

Conjugacy classes & character table

85 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72259773, #72259999, #72260026, …
maximal normal subgroup of#72276182

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 3601);