Finite Group Databasebeta
Cayley diagram

C42×D15 #91760

order480
isoclinismisoclinic class of D15
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC42×D15

Splittings

FittingC3×C42×C5 ⋊ C2
derived, HallC3×C5 ⋊ C2×C42
SylowC5 ⋊ C42×D3
SylowC3 ⋊ C42×D5

Subgroups

subgroupG/H
center, hypercenterC42D15
commutator, hypocenterC3×C5C2×C42
FrattiniC22C22×D15
FittingC3×C42×C5C2
socle, cosocleC22×C3×C5C23
prime radicalC22×D15C22
LCSG ▷ C3×C5
UCSC1 ◁ C42

216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 240

A minimal faithful permutation representation — 3 generators on 16 points:

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

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11746844, #11746859, #11746867, …
maximal normal subgroup of#11746844, #11746859, #11746867, …
maximal quotient of#11750749, #11750750, D15×#95, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 836);