Finite Group Databasebeta

#3746⋊A4 #13147237

order1728
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect product#3746⋊A4

Subgroups

subgroupG/H
centerC2C4⋊((C3⋊D3)⋊A4)
commutator, cosocleC22×C32×C4C22×C3
FrattiniC3×C4C2×D3×A4
FittingC22×C32×C8C2×C3
socleC23×C3C3×D12
prime radicalC2×C22⋊H(3,𝔽3)D4
hypercenterC8(C3⋊D3)⋊A4
hypocenterC22×C32C3×Q16
LCSG ▷ C22×C32×C4 ▷ C23×C32 ▷ C22×C32
UCSC1 ◁ C2 ◁ C4 ◁ C8

364 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 364 conjugacy classes of subgroups — too many to draw. Only its 41 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) = 144

Polycyclic presentation:

2^2,3,2^4,3^2|a^2=e,b^2=de,d^2=e,b^a=bd,d^a=de,h^a=h^2,i^a=i^2,f^c=fg,g^c=f,h^c=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 13300);