Finite Group Databasebeta
Cayley diagram

C2×D12 #234

order48
isoclinismisoclinic class of Dic6
automorphismAut(G) = D3×B(4,𝔽2) (order 384) · Inn(G) = C2×D3 · Out(G) = #120
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×D12

Splittings

FittingC2×C3×C4 ⋊ C2
SylowC3 ⋊ C2×D4

Subgroups

subgroupG/H
centerC22C2×D3
commutator, cosocleC2×C3C23
FrattiniC2C22×D3
FittingC2×C3×C4C2
socleC22×C3C22
hypercenterC2×C4D3
hypocenterC3C2×D4
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C22 ◁ C2×C4

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 9
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 3 generators on 9 points:

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

Conjugacy classes & character table

18 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#809, #821, #823, …
maximal normal subgroup of#809, #821, #823, …
maximal quotient of#869, C4×D12, #874, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(48, 36);