Finite Group Databasebeta

C5×#69424 #14280290

order1920
isoclinismisoclinic class of #4656
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C26

Aliases

direct productC5×#69424

Splittings

HallC3×C5 ⋊ #1446
SylowC3 ⋊ C5×#1446

Subgroups

subgroupG/H
centerC24×C5C22×D3
commutatorC23×C3C22×C4×C5
FrattiniC24C22×C5×D3
FittingC2×C3×C5×#95C2
socle, prime radicalC24×C3×C5C23
cosocleC24×C3C23×C5
hypercenterC2×C5×#95D3
hypocenterC3C5×#1446
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C24×C5 ◁ C2×C5×#95

1472 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 1920

A minimal faithful permutation representation — 3 generators on 28 points:

(1,2,3,4,5)(6,7,8)(18,20)(21,23,24,28)(22,25,26,27);(7,8)(14,16)(21,22,24,26)(23,27,28,25);(9,10,11,12)(13,14)(15,16)(17,18)(19,20)

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, 5988);