Finite Group Databasebeta

A4×C4⋊#157 #13180666

order1728
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22×C3

Aliases

direct productA4×C4⋊#157
unambiguous semidirect productC4⋊(A4×#157)
unambiguous semidirect product(C22×C4⋊#157)⋊C3

Splittings

FittingC22×C32×C4 ⋊ C3×C4

Subgroups

subgroupG/H
center, FrattiniC2C2×A4×#157
commutator, socleC23×C32C2×C3×C4
FittingC22×C32×C4C3×C4
prime radicalC2×A4×C3⋊D3C22
cosocleC23×C3⋊D3C22×C3
hypercenterC4A4×#157
hypocenterC22×C32C3×C4⋊C4
LCSG ▷ C23×C32 ▷ C22×C32
UCSC1 ◁ C2 ◁ C4

382 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 382 conjugacy classes of subgroups — too many to draw. Only its 42 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) = 72

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 46729);