Finite Group Databasebeta

C5×#74320 #14322291

order1920
automorphism?
homologyAbelianization (H1) = C23×C4×C5 · Schur multiplier (H2) = C25

Aliases

direct productC5×#74320

Splittings

HallC3×C5 ⋊ C4×C4⋊Q8
SylowC3 ⋊ C4×C5×C4⋊Q8

Subgroups

subgroupG/H
centerC23×C5C23×D3
commutatorC22×C3C23×C4×C5
FrattiniC23C23×C5×D3
FittingC3×C5×#384C2
socle, prime radicalC23×C3×C5C24
cosocleC23×C3C24×C5
hypercenterC5×#384D3
hypocenterC3C4×C5×C4⋊Q8
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C23×C5 ◁ C5×#384

1176 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 1920

A minimal faithful permutation representation — 4 generators on 24 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 47989);