Finite Group Databasebeta
Cayley diagram

C3×Dic12 #3730

order144
isoclinismisoclinic class of #204
automorphismAut(G) = C2×D3×AGL(1,ℤ/8) (order 384) · Inn(G) = D12 · Out(G) = C24
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

direct productC3×Dic12

Splittings

SylowC32 ⋊ Q16

Subgroups

subgroupG/H
centerC2×C3D12
commutator, cosocleC3×C4C22×C3
FrattiniC4C2×C3×D3
FittingC32×C8C2
socle, prime radicalC2×C32D4
hypercenterC3×C8D3
hypocenterC3C3×Q16
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C3 ◁ C3×C4 ◁ C3×C8

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 2 generators on 22 points:

(1,2,3)(4,5,6)(7,20,10,9,11,17,16,18)(8,22,13,12,14,15,19,21);(5,6)(7,14,11,8)(9,22,18,15)(10,13,16,19)(12,17,21,20)

Conjugacy classes & character table

45 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#63547, #63549, #63550, …
maximal normal subgroup of#63547, #63549, #63550, …
maximal quotient ofC3×#816, C3×#818, C2×C3×Dic12, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(144, 73);