Finite Group Databasebeta

D27⋊SL(2,𝔽3) #13047030

order1296
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productD27⋊SL(2,𝔽3)

Splittings

Fitting, derivedQ8×C27 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC2D27⋊A4
commutator, Fitting, cosocle, hypocenterQ8×C27C2×C3
FrattiniC2×C9D3×A4
socleC2×C3A4×D9
LCSG ▷ Q8×C27
UCSC1 ◁ C2

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Polycyclic presentation:

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

Conjugacy classes & character table

57 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 748);