Finite Group Databasebeta
Cayley diagram

C5×#875 #91678

order480
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C2×C4

Aliases

direct productC5×#875

Splittings

FittingC3×C42×C5 ⋊ C2
HallC3×C5 ⋊ #124
SylowC3 ⋊ C5×#124

Subgroups

subgroupG/H
centerC22×C5C22×D3
commutator, cosocleC22×C3C23×C5
FrattiniC22C22×C5×D3
FittingC3×C42×C5C2
socleC22×C3×C5C23
prime radicalC2×C5×D12C2
hypercenterC42×C5D3
hypocenterC3C5×#124
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C42×C5

152 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 3 generators on 20 points:

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

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11745847, C5×#4464, #11746884, …
maximal normal subgroup of#11745847, C5×#4464, #11746884, …
maximal quotient ofC5×#4659, C5×#4672, C5×#4673, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 754);