Finite Group Databasebeta

A4⋊(A4⋊C8) #11921468

order1152
isoclinismisoclinic class of A4⋊S4
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C22×C3

Aliases

unambiguous semidirect productA4⋊(A4⋊C8)

Splittings

derivedA42 ⋊ C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC4A4⋊S4
commutator, hypocenterA42C8
FittingC24×C4C3⋊D3
socleC25C3⋊Dic3
prime radicalC2×A42C4
cosocleC4×A42C2
LCSG ▷ A42
UCSC1 ◁ C4

268 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 268 conjugacy classes of subgroups — too many to draw. Only its 34 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) = 72

Polycyclic presentation:

2^3,3^2,2^4|a^2=b,b^2=c,d^a=d^2,e^a=e^2,f^a=fg,h^a=hi,h^d=i,i^d=hi,f^e=g,g^e=fg

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC8×A4⋊S4, #72228069, #72228080, …
maximal normal subgroup ofC8×A4⋊S4, #72228069, #72228080, …
maximal quotient ofC2×A4⋊(A4⋊C8), #72253098

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 155479);