Finite Group Databasebeta
Cayley diagram

D3×Q8⋊C9 #88621

order432
isoclinismisoclinic class of C3⋊(#41⋊C3)
automorphismAut(G) = C2×C3×D3×S4 (order 864) · Inn(G) = D3×A4 · Out(G) = C22×C3
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productD3×Q8⋊C9
unambiguous semidirect productC3⋊(C2×Q8⋊C9)
unambiguous semidirect product(D3×Q8)⋊C9

Splittings

derivedC3×Q8 ⋊ C2×C9

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C3D3×A4
commutator, hypocenterC3×Q8C2×C9
Fitting, cosocleC32×Q8C2×C3
socleC2×C32C2×A4
prime radicalC2×C3×D3A4
LCSG ▷ C3×Q8
UCSC1 ◁ C2×C3

65 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 2 generators on 20 points:

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

Conjugacy classes & character table

63 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#3688, #11722250, #11722251, …
maximal normal subgroup ofD3×#3688, #11722250, #11722251, …
maximal quotient ofDic3×Q8⋊C9, C2×D3×Q8⋊C9, D3×Q8⋊C27, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 268);