Finite Group Databasebeta

C5×#64135 #13088109

order1440
isoclinismisoclinic class of #634
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C2×C3×C4

Aliases

direct productC5×#64135

Splittings

HallC32×C5 ⋊ #117
SylowC32 ⋊ C5×#117

Subgroups

subgroupG/H
centerC2×C4×C5C2×C3⋊D3
commutatorC2×C32C22×C4×C5
FrattiniC22C22×C5×C3⋊D3
FittingC22×C32×C4×C5C2
socleC22×C32×C5C23
prime radicalC23×C32×C5C22
cosocleC22×C32C23×C5
hypercenterC22×C4×C5C3⋊D3
hypocenterC32C5×#117
LCSG ▷ C2×C32 ▷ C32
UCSC1 ◁ C2×C4×C5 ◁ C22×C4×C5

456 conjugacy classes of subgroups; only the 250 normal subgroups are shown.

normal subgroups only

This group has 456 conjugacy classes of subgroups — too many to draw. Only its 250 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) = 23
transitive degreeμt(G) = 720

A minimal faithful permutation representation — 3 generators on 23 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 4426);