Finite Group Databasebeta

A4×C3⋊(D19⋊C3) #72276901

order4104
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2×C3

Aliases

direct productA4×C3⋊(D19⋊C3)

Splittings

Fitting, socle, derivedC22×C3×C19 ⋊ C2×C32
SylowC19 ⋊ C3×D3×A4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC22×C3×C19C2×C32
LCSG ▷ C22×C3×C19
UCSC1

162 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 30 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) = 26
transitive degreeμt(G) = 228

A minimal faithful permutation representation — 2 generators on 26 points:

(1,4)(2,3)(6,7)(9,13,14,10,11,15)(12,20,21,16,17,25)(18,26,24,23,22,19);(2,4,3)(5,6,7)(8,9,12,17,22,25,24,14,13,18,23,11,15,19,21,26,20,16,10)

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA4×C3⋊AGL(1,𝔽19), D3×A4×D19⋊C3
maximal normal subgroup ofA4×C3⋊AGL(1,𝔽19), D3×A4×D19⋊C3

GAP

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

gap> G := Group((1,4)(2,3)(6,7)(9,13,14,10,11,15)(12,20,21,16,17,25)(18,26,24,23,22,19), (2,4,3)(5,6,7)(8,9,12,17,22,25,24,14,13,18,23,11,15,19,21,26,20,16,10));