Finite Group Databasebeta

C5×#63741 #13085569

order1440
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#63741

Splittings

HallC32×C5 ⋊ #104
SylowC32 ⋊ C5×#104

Subgroups

subgroupG/H
centerC2×C5D32⋊C4
commutatorC3⋊Dic3C2×C4×C5
FrattiniC22C5×GO+(4,𝔽2)
FittingC22×C32×C5D4
socleC2×C32×C5C22⋊C4
prime radicalC5×#3805C2
cosocleC2×C3⋊Dic3C22×C5
hypercenterC22×C5GO+(4,𝔽2)
hypocenterC32C5×#104
LCSG ▷ C3⋊Dic3 ▷ C2×C32 ▷ C32
UCSC1 ◁ C2×C5 ◁ C22×C5

158 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 30 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 — 2 generators on 19 points:

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

Conjugacy classes & character table

135 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 1886);