Finite Group Databasebeta

C5×#67584 #14279664

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

Aliases

direct productC5×#67584

Splittings

HallC3×C5 ⋊ #1420
SylowC3 ⋊ C5×#1420

Subgroups

subgroupG/H
centerC2×C5#4491
commutatorC3×C16C2×C4×C5
FrattiniC2×C16C2×C5×D3
FittingC3×C5×#368C2
socleC2×C3×C5#357
prime radicalC22×C3×C5SD32
cosocleC2×C3×C16C22×C5
hypercenterC5×#368D3
hypocenterC3C5×#1420
LCSG ▷ C3×C16 ▷ C3×C8 ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C5 ◁ C2×C4×C5 ◁ C2×C5×C8 ◁ C2×C5×C16 ◁ C5×#368

140 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 62 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) = 72
transitive degreeμt(G) = 960

A minimal faithful permutation representation — 2 generators on 72 points:

(1,2,3,4,5)(7,8)(9,11,16,27)(10,17,21,43)(12,29,34,58)(13,26,15,24)(14,36,38,56)(18,45,48,54)(19,49,39,41)(20,50,51,52)(22,28,55,65)(23,32,59,69)(25,30,61,37)(31,67,33,66)(35,42,46,71)(40,44,57,68)(47,60,64,72)(53,70,62,63);(6,7,8)(9,10,13,19,16,21,15,39)(11,22,24,53,27,55,26,62)(12,28,31,63,34,65,33,70)(14,35,30,51,38,46,37,20)(17,40,41,23,43,57,49,59)(18,44,47,69,48,68,64,32)(25,60,56,45,61,72,36,54)(29,50,66,71,58,52,67,42)

Conjugacy classes & character table

240 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1920, 5362);