Finite Group Databasebeta

A4×#5398 #72269834

order2304
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C22

Aliases

direct productA4×#5398

Subgroups

subgroupG/H
centerC2A4×C4⋊S4
commutator, cosocleC22×C4×A4C22×C3
FrattiniC4C2×A4×S4
FittingC24×C8C3×D3
socleC25C3×D12
prime radicalC2×A42D4
hypercenterC8A4×S4
hypocenterC22×A4C3×Q16
LCSG ▷ C22×C4×A4 ▷ C23×A4 ▷ C22×A4
UCSC1 ◁ C2 ◁ C4 ◁ C8

725 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 725 conjugacy classes of subgroups — too many to draw. Only its 45 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 2 generators on 24 points:

(2,4,3)(5,6,8)(9,11,18,22,13,20,12,19)(10,14,21,24,16,23,15,17);(1,4)(2,3)(6,7)(9,10,13,16)(11,17,20,24)(12,21,18,15)(14,22,23,19)

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA4×#85440
maximal normal subgroup ofA4×#85440

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((2,4,3)(5,6,8)(9,11,18,22,13,20,12,19)(10,14,21,24,16,23,15,17), (1,4)(2,3)(6,7)(9,10,13,16)(11,17,20,24)(12,21,18,15)(14,22,23,19));