Finite Group Databasebeta

C5×#63780 #13086332

order1440
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C2×C3

Aliases

direct productC5×#63780

Splittings

HallC32×C5 ⋊ #101
SylowC32 ⋊ C5×#101

Subgroups

subgroupG/H
centerC2×C5C22⋊#157
commutatorC22×C32C2×C4×C5
FrattiniC22C2×C5×#157
FittingC2×C32×C4×C5C4
socleC2×C32×C5C22⋊C4
prime radicalC22×C32×C5C2×C4
cosocleC2×C3⋊Dic3C22×C5
hypercenterC2×C4×C5#157
hypocenterC32C5×#101
LCSG ▷ C22×C32 ▷ C2×C32 ▷ C32
UCSC1 ◁ C2×C5 ◁ C22×C5 ◁ C2×C4×C5

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 27
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 2 generators on 27 points:

(1,2,3,4,5)(6,8,11)(7,10,9)(12,14,16,22)(13,17,19,20)(15,23,24,21)(18,26,27,25);(6,7)(8,10,11,9)(12,13,15,18,16,19,24,27)(14,20,21,26,22,17,23,25)

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, 2649);