Finite Group Databasebeta

C5×#64096 #13088070

order1440
automorphism?
homologyAbelianization (H1) = C22×C4×C5 · Schur multiplier (H2) = C22×C3

Aliases

direct productC5×#64096

Splittings

HallC32×C5 ⋊ C4×Q8
SylowC32 ⋊ C4×C5×Q8

Subgroups

subgroupG/H
centerC22×C5C22×C3⋊D3
commutatorC2×C32C22×C4×C5
FrattiniC22C22×C5×C3⋊D3
FittingC32×C5×C4⋊C4C2
socle, prime radicalC22×C32×C5C23
cosocleC22×C32C23×C5
hypercenterC5×C4⋊C4C3⋊D3
hypocenterC32C4×C5×Q8
LCSG ▷ C2×C32 ▷ C32
UCSC1 ◁ C22×C5 ◁ C5×C4⋊C4

420 conjugacy classes of subgroups; only the 174 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 174 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) = 1440

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

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 4387);