Finite Group Databasebeta
Cayley diagram

#91333

order480
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ C4×Q8
SylowC5 ⋊ C4×Dic6
SylowC3 ⋊ #4033

Subgroups

subgroupG/H
center, FrattiniC22C2×D3×D5
commutatorC2×C3×C5C22×C4
FittingC2×C3×C4×C5C22
socle, prime radical, cosocleC22×C3×C5C23
hypercenterC2×C4D3×D5
hypocenterC3×C5C4×Q8
LCSG ▷ C2×C3×C5 ▷ C3×C5
UCSC1 ◁ C22 ◁ C2×C4

140 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:

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

Polycyclic presentation:

2^5,3,5|a^2=d,b^2=de,c^2=e,g^a=g^4,c^b=ce,f^b=f^2

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11746494, #11746495, #11747268, …
maximal normal subgroup of#11746494, #11746495, #11747268, …
maximal quotient of#11746851, #11746852, #11746864, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 409);