Finite Group Databasebeta
Cayley diagram

#91385

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

Aliases

No aliases for this group.

Splittings

HallC3×C5 ⋊ C4⋊Q8
SylowC5 ⋊ #944
SylowC3 ⋊ #4090

Subgroups

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

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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11746560, #11747426, #11747427, …
maximal normal subgroup of#11746560, #11747426, #11747427, …
maximal quotient of#11746947, #11746962, #11746968, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 461);