Finite Group Databasebeta

C5×#69485 #14304990

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

Aliases

direct productC5×#69485

Splittings

HallC3×C5 ⋊ #1940
SylowC3 ⋊ C5×#1940

Subgroups

subgroupG/H
centerC22×C4×C5C22×D3
commutatorC23×C3C22×C4×C5
FrattiniC22×C4C22×C5×D3
FittingC3×C4×C5×C4⋊C4C2
socle, prime radicalC23×C3×C5C22×C4
cosocleC22×C3×C4C23×C5
hypercenterC4×C5×C4⋊C4D3
hypocenterC3C5×#1940
LCSG ▷ C23×C3 ▷ C3
UCSC1 ◁ C22×C4×C5 ◁ C4×C5×C4⋊C4

496 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

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, 30688);