Finite Group Databasebeta
Cayley diagram

C3×C4×Dic10 #91585

order480
isoclinismisoclinic class of Dic10
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C22

Aliases

direct productC3×C4×Dic10

Splittings

HallC3×C5 ⋊ C4×Q8
SylowC5 ⋊ C3×C4×Q8

Subgroups

subgroupG/H
centerC2×C3×C4C2×D5
commutatorC2×C5C22×C3×C4
FrattiniC22C22×C3×D5
FittingC3×C42×C5C2
socle, prime radicalC22×C3×C5C23
cosocleC22×C5C23×C3
hypercenterC3×C42D5
hypocenterC5C3×C4×Q8
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C3×C4 ◁ C3×C42

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

Conjugacy classes & character table

156 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11745840, #11745841, C3×#64676, …
maximal normal subgroup of#11745840, #11745841, C3×#64676, …
maximal quotient ofC3×#64935, C3×#64936, C3×#64943, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(480, 661);