Finite Group Databasebeta
Cayley diagram

C5×#944 #91747

order480
automorphism?
homologyAbelianization (H1) = C23×C5 · Schur multiplier (H2) = C22

Aliases

direct productC5×#944

Splittings

HallC3×C5 ⋊ C4⋊Q8
SylowC3 ⋊ C5×C4⋊Q8

Subgroups

subgroupG/H
centerC22×C5C22×D3
commutator, cosocleC22×C3C23×C5
FrattiniC22C22×C5×D3
FittingC2×C3×C5×Q8C2
socle, prime radicalC22×C3×C5C23
hypercenterC2×C5×Q8D3
hypocenterC3C5×C4⋊Q8
LCSG ▷ C22×C3 ▷ C3
UCSC1 ◁ C22×C5 ◁ C2×C5×Q8

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 480

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

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

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11746016, C5×#4478, #11749187, …
maximal normal subgroup of#11746016, C5×#4478, #11749187, …
maximal quotient ofC5×#4973, C5×#4975, C5×#4976, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 823);