Finite Group Databasebeta

C4⋊(C3⋊(C3⋊D27)) #14517733

order1944
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C33

Aliases

unambiguous semidirect productC4⋊(C3⋊(C3⋊D27))

Splittings

FittingC32×C4×C27 ⋊ C2
SylowC32×C27 ⋊ D4

Subgroups

subgroupG/H
centerC2C2×C3⋊(C3⋊D27)
commutator, cosocleC2×C32×C27C22
FrattiniC2×C9C2×C3⋊(C3⋊D3)
FittingC32×C4×C27C2
socleC2×C33C2×D9
hypercenterC4C3⋊(C3⋊D27)
hypocenterC32×C27D4
LCSG ▷ C2×C32×C27 ▷ C32×C27
UCSC1 ◁ C2 ◁ C4

576 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 972

Polycyclic presentation:

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

Conjugacy classes & character table

489 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2127);