Finite Group Databasebeta

A4⋊#1020 #11923850

order1152
isoclinismisoclinic class of A4⋊#1020
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C24×C3

Aliases

unambiguous semidirect productA4⋊#1020

Splittings

Fitting, socleC26 ⋊ C3⋊D3
derivedA4×C22⋊A4 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterA4×C22⋊A4C2
Fitting, socleC26C3⋊D3
LCSG ▷ A4×C22⋊A4
UCSC1

706 conjugacy classes of subgroups; only the 21 normal subgroups are shown.

normal subgroups only

This group has 706 conjugacy classes of subgroups — too many to draw. Only its 21 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) = 24

Polycyclic presentation:

2,3^2,2^6|b^a=b^2,c^a=c^2,d^a=de,f^a=fg,h^a=hi,h^b=hi,i^b=h,d^c=de,e^c=d,f^c=fg,g^c=f

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72215732, S4×#1020, #72218837, …
maximal normal subgroup ofS4×#1020, #72233459, #72241489, …
maximal quotient of#72218837, #72220401, #72241468, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 157861);