Finite Group Databasebeta

C5×#82144 #14319669

order1920
automorphism?
homologyAbelianization (H1) = C22×C42×C5 · Schur multiplier (H2) = C24×C4

Aliases

direct productC5×#82144

Splittings

HallC3×C5 ⋊ #2274
SylowC3 ⋊ C5×#2274

Subgroups

subgroupG/H
centerC23×C5C23×D3
commutatorC2×C3C22×C42×C5
FrattiniC23C23×C5×D3
FittingC22×C3×C5×C4⋊C4C2
socleC23×C3×C5C24
prime radicalC24×C3×C5C23
cosocleC23×C3C24×C5
hypercenterC22×C5×C4⋊C4D3
hypocenterC3C5×#2274
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C23×C5 ◁ C22×C5×C4⋊C4

1392 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 45367);