Finite Group Databasebeta

A4⋊((C24⋊C5)⋊C2) #14514697

order1920
isoclinismisoclinic class of A4⋊((C24⋊C5)⋊C2)
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productA4⋊((C24⋊C5)⋊C2)
unambiguous semidirect product(C24⋊C5)⋊S4

Splittings

Fitting, socleC26 ⋊ D15
derivedA4×C24⋊C5 ⋊ C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterA4×C24⋊C5C2
Fitting, socleC26D15
LCSG ▷ A4×C24⋊C5
UCSC1

504 conjugacy classes of subgroups; only the 10 normal subgroups are shown.

normal subgroups only

This group has 504 conjugacy classes of subgroups — too many to draw. Only its 10 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) = 30

Polycyclic presentation:

2,3,5,2^6|b^a=b^2,c^a=c^4,d^a=de,f^a=fgi,h^a=hi,d^b=e,e^b=de,f^c=g,g^c=fgi,h^c=fh,i^c=fghi

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 240395);