Finite Group Databasebeta

C5×C3⋊(#126⋊C3) #13086229

order1440
isoclinismisoclinic class of C3⋊(#126⋊C3)
automorphism?
homologyAbelianization (H1) = C2×C3×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×C3⋊(#126⋊C3)
unambiguous semidirect productC3⋊(C5×#126⋊C3)
unambiguous semidirect product#876⋊(C3×C5)
unambiguous semidirect product(C5×#876)⋊C3

Splittings

FittingC3×C42×C5 ⋊ C2×C3
derivedC3×C42 ⋊ C2×C3×C5

Subgroups

subgroupG/H
center, hypercenterC5C3⋊(#126⋊C3)
commutator, cosocle, hypocenterC3×C42C2×C3×C5
FrattiniC22C5×D3×A4
FittingC3×C42×C5C2×C3
socleC22×C3×C5C2×A4
LCSG ▷ C3×C42
UCSC1 ◁ C5

86 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 2 generators on 24 points:

(1,2,3,4,5)(7,8)(10,21,23,14,15,19)(11,17,24,18,16,22)(12,13,20);(6,7,8)(9,22,20,15)(10,19,14,18)(11,17,23,16)(12,24,13,21)

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 2546);