Finite Group Databasebeta

C5×#63731 #13085559

order1440
isoclinismisoclinic class of #3774
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2

Aliases

direct productC5×#63731

Splittings

HallC32×C5 ⋊ #104
SylowC32 ⋊ C5×#104

Subgroups

subgroupG/H
center, hypercenterC4×C5GO+(4,𝔽2)
commutatorC3⋊Dic3C2×C4×C5
FrattiniC4C5×GO+(4,𝔽2)
FittingC32×C4×C5D4
socleC2×C32×C5C22⋊C4
prime radicalC5×#3798C2
cosocleC4×C3⋊D3C22×C5
hypocenterC32C5×#104
LCSG ▷ C3⋊Dic3 ▷ C2×C32 ▷ C32
UCSC1 ◁ C4×C5

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

normal subgroups only

This group has 148 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) = 240

A minimal faithful permutation representation — 2 generators on 19 points:

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

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 1876);