Finite Group Databasebeta

C5×#67544 #14279386

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

Aliases

direct productC5×#67544

Splittings

FittingC3×C5×#354 ⋊ C2
HallC3×C5 ⋊ #1406
SylowC3 ⋊ C5×#1406

Subgroups

subgroupG/H
centerC2×C5#4474
commutatorC3×C42C2×C4×C5
Frattini#124C2×C5×D3
FittingC3×C5×#354C2
socleC2×C3×C5#353
prime radicalC5×#5058C2
cosocleC3×#124C22×C5
hypercenterC5×#354D3
hypocenterC3C5×#1406
LCSG ▷ C3×C42 ▷ C2×C3×C4 ▷ C22×C3 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C5 ◁ C22×C5 ◁ C2×C4×C5 ◁ C5×#124 ◁ C5×#354

216 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 46 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 — 2 generators on 24 points:

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

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 5084);