Finite Group Databasebeta

C4×#11724052 #72269096

order3456
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C24×C3

Aliases

direct productC4×#11724052

Splittings

FittingC24×C32×C4 ⋊ D3
derivedC3×C22⋊A4 ⋊ C2×C3×C4

Subgroups

subgroupG/H
center, hypercenterC4#11724052
commutator, hypocenterC3×C22⋊A4C2×C3×C4
FrattiniC2×C3C2×C3×#1020
FittingC24×C32×C4D3
socleC25×C3C2×C3×D3
prime radicalC2×#11724052C2
cosocleC2×C3×C22⋊A4C22×C3
LCSG ▷ C3×C22⋊A4
UCSC1 ◁ C4

1959 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 1959 conjugacy classes of subgroups — too many to draw. Only its 61 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) = 21
transitive degreeμt(G) = 72

A minimal faithful permutation representation — 2 generators on 21 points:

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

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#72213301

GAP

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

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