Finite Group Databasebeta

A4×#4097 #14514215

order1920
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productA4×#4097
unambiguous semidirect product(C22×#4097)⋊C3

Splittings

HallC22×#4097 ⋊ C3
SylowC5 ⋊ A4×#137

Subgroups

subgroupG/H
centerC2C2×A4×C22⋊D5
commutator, cosocleC22×C4×C5C23×C3
FrattiniC4C22×D5×A4
FittingC22×C5×#41C2×C3
socleC23×C5C2×C3×D4
prime radicalC5×A4×#41C2
hypercenter#41D5×A4
hypocenterC22×C5C3×#137
LCSG ▷ C22×C4×C5 ▷ C23×C5 ▷ C22×C5
UCSC1 ◁ C2 ◁ C2×C4 ◁ #41

688 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 688 conjugacy classes of subgroups — too many to draw. Only its 87 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) = 240

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 239913);