Finite Group Databasebeta

C5×#71044 #14289874

order1920
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C23

Aliases

direct productC5×#71044

Splittings

FittingC3×C5×#461 ⋊ C2
HallC3×C5 ⋊ #1639
SylowC3 ⋊ C5×#1639

Subgroups

subgroupG/H
centerC22×C5#937
commutator, cosocleC3×C42C23×C5
FrattiniC42C22×C5×D3
FittingC3×C5×#461C2
socleC22×C3×C5#120
prime radicalC5×D4×D12C2
hypercenterC5×#461D3
hypocenterC3C5×#1639
LCSG ▷ C3×C42 ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C42×C5 ◁ C5×#461

616 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 480

A minimal faithful permutation representation — 3 generators on 24 points:

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

Conjugacy classes & character table

225 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 15572);