Finite Group Databasebeta
Cayley diagram

C5×#821 #91064

order480
isoclinismisoclinic class of #204
automorphism?
homologyAbelianization (H1) = C2×C4×C5 · Schur multiplier (H2) = C22

Aliases

direct productC5×#821

Splittings

FittingC2×C3×C5×C8 ⋊ C2
HallC3×C5 ⋊ #102
SylowC3 ⋊ C5×#102

Subgroups

subgroupG/H
centerC22×C5D12
commutatorC3×C4C2×C4×C5
FrattiniC2×C4C2×C5×D3
FittingC2×C3×C5×C8C2
socleC22×C3×C5D4
prime radicalC2×C5×D12C2
cosocleC2×C3×C4C22×C5
hypercenterC2×C5×C8D3
hypocenterC3C5×#102
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C2×C4×C5 ◁ C2×C5×C8

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 20 points:

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

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11747605, #11747613, #11747617, …
maximal normal subgroup of#11747605, #11747613, #11747617, …
maximal quotient ofC5×#4459, C5×#4470, C5×#4485, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 140);