Finite Group Databasebeta

A4⋊#4184 #14518102

order1944
isoclinismisoclinic class of A4⋊#4184
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2×C32

Aliases

unambiguous semidirect productA4⋊#4184

Splittings

FittingC22×#731 ⋊ D3
derivedA4×#731 ⋊ C2

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenterA4×#731C2
FrattiniC32C3⋊(C3⋊S4)
FittingC22×#731D3
socleC22×C3C3⋊#272
LCSG ▷ A4×#731
UCSC1

294 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 294 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 108

Polycyclic presentation:

2,3^5,2^2|d^3=f^2,b^a=b^2,c^a=c^2,d^a=d^2f,f^a=f^2,g^a=gh,g^b=h,h^b=gh,d^c=de,e^c=ef,e^d=ef^2

Conjugacy classes & character table

43 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72260057
maximal normal subgroup of#72260057

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2496);