Finite Group Databasebeta

A4⋊#1039 #11925469

order1200
isoclinismisoclinic class of C5⋊(C5⋊S4)
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C2×C5

Aliases

unambiguous semidirect productA4⋊#1039

Splittings

derivedC52×A4 ⋊ C4
SylowC52 ⋊ SL(2,ℤ/4)

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊(C5⋊S4)
commutator, hypocenterC52×A4C4
Fitting, socleC23×C52D3
prime radical, cosocleC2×C52×A4C2
LCSG ▷ C52×A4
UCSC1 ◁ C2

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 300

Polycyclic presentation:

2^2,3,5^2,2^2|a^2=b,c^a=c^2,d^a=d^4,e^a=e^4,f^a=fg,f^c=g,g^c=fg

Conjugacy classes & character table

106 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72230064, #72230228, SL(2,ℤ/4)×C5⋊D5, …
maximal normal subgroup of#72230064, #72230228, SL(2,ℤ/4)×C5⋊D5, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1200, 679);