Finite Group Databasebeta

C5×#64283 #13089164

order1440
isoclinismisoclinic class of #3788
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22×C3

Aliases

direct productC5×#64283

Splittings

HallC32×C5 ⋊ C2×M16
SylowC32 ⋊ C2×C5×M16

Subgroups

subgroupG/H
centerC4×C5C2×#157
commutatorC2×C32C22×C4×C5
FrattiniC2C22×C5×#157
FittingC2×C32×C4×C5C4
socleC2×C32×C5C22×C4
prime radicalC22×C5×C3⋊D3C4
cosocleC3⋊Dic3C23×C5
hypercenterC2×C4×C5#157
hypocenterC32C2×C5×M16
LCSG ▷ C2×C32 ▷ C32
UCSC1 ◁ C4×C5 ◁ C2×C4×C5

244 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 244 conjugacy classes of subgroups — too many to draw. Only its 72 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) = 19
transitive degreeμt(G) = 120

A minimal faithful permutation representation — 3 generators on 19 points:

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

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 5481);