Finite Group Databasebeta

A4×#10597182 #72231377

order7200
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productA4×#10597182

Splittings

Fitting, socle, derivedC22×C3×C52 ⋊ C2×C3×C4
SylowC52 ⋊ C4×D3×A4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC22×C3×C52C2×C3×C4
prime radicalA4×D15⋊D5C2
cosocleC22×C3×C5⋊D5C22×C3
LCSG ▷ C22×C3×C52
UCSC1

652 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 652 conjugacy classes of subgroups — too many to draw. Only its 57 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) = 17
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 2 generators on 17 points:

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofA4×#72214019
maximal quotient ofA4×#72214019

GAP

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

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