Finite Group Databasebeta
Cayley diagram

D3×Dic5 #1199

order120
isoclinismisoclinic class of D3×D5
automorphismAut(G) = C22×D3×AGL(1,𝔽5) (order 480) · Inn(G) = D3×D5 · Out(G) = C23
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productD3×Dic5

Splittings

derived, HallC3×C5 ⋊ C2×C4
SylowC5 ⋊ C4×D3
SylowC3 ⋊ C2×Dic5

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D3×D5
commutator, hypocenterC3×C5C2×C4
Fitting, socle, cosocleC2×C3×C5C22
prime radicalC2×C5×D3C2
LCSG ▷ C3×C5
UCSC1 ◁ C2

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 60

A minimal faithful permutation representation — 2 generators on 12 points:

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

Conjugacy classes & character table

24 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#170, #6739, D3×Dic10, …
maximal normal subgroup ofD3×#170, #6739, D3×Dic10, …
maximal quotient ofD3×#168, #6650, Dic3×Dic5, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(120, 9);