Finite Group Databasebeta

C5×#69152 #14313496

order1920
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C2×C42

Aliases

direct productC5×#69152

Splittings

FittingC3×C5×#353 ⋊ C2
HallC3×C5 ⋊ #2128
SylowC3 ⋊ C5×#2128

Subgroups

subgroupG/H
centerC2×C5D3×#99
commutatorC2×C3×C4C22×C4×C5
FrattiniC2×D4C22×C5×D3
FittingC3×C5×#353C2
socleC2×C3×C5C2×#99
prime radicalC5×#5715C2
cosocleC2×C3×D4C23×C5
hypercenterC5×#353D3
hypocenterC3C5×#2128
LCSG ▷ C2×C3×C4 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C5 ◁ C22×C5 ◁ C2×C5×D4 ◁ C5×#353

540 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 540 conjugacy classes of subgroups — too many to draw. Only its 110 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 240

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

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

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 39194);