Finite Group Databasebeta

C5×#71545 #14280004

order1920
automorphism?
homologyAbelianization (H1) = C2×C42×C5 · Schur multiplier (H2) = C25×C4

Aliases

direct productC5×#71545

Splittings

HallC3×C5 ⋊ #1437
SylowC3 ⋊ C5×#1437

Subgroups

subgroupG/H
centerC24×C5C22×D3
commutatorC22×C3C2×C42×C5
FrattiniC24C22×C5×D3
FittingC22×C3×C5×C22⋊C4C2
socleC24×C3×C5C23
prime radicalC25×C3×C5C22
cosocleC24×C3C23×C5
hypercenterC22×C5×C22⋊C4D3
hypocenterC3C5×#1437
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C24×C5 ◁ C22×C5×C22⋊C4

1656 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 960

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

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

Conjugacy classes & character table

480 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 5702);