Finite Group Databasebeta

C2×#63477⋊C3 #13153452

order1728
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C25

Aliases

direct productC2×#63477⋊C3
unambiguous semidirect product(C2×#63477)⋊C3

Splittings

FittingC2×SD16×3−1+2 ⋊ C2
Sylow3−1+2 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22D4×AGL(1,ℤ/9)
commutator, cosocleC4×C9C24×C3
FrattiniC3×C4C23×C3×D3
FittingC2×SD16×3−1+2C2
socleC22×C3C3×D3×D4
prime radicalC2×#3699⋊C3C2
hypercenterC2×SD16AGL(1,ℤ/9)
hypocenterC9C2×C3×#137
LCSG ▷ C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

808 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 288

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 19515);