Finite Group Databasebeta
Cayley diagram

D3×C19 #1174

order114
isoclinismisoclinic class of D3
automorphismAut(G) = C2×D3×C9 (order 108) · Inn(G) = D3 · Out(G) = C2×C9
holomorphG ⋊ Aut(G) = D32×AGL(1,𝔽19)
homologyAbelianization (H1) = C2×C19 · Schur multiplier (H2) = C1

Aliases

direct productD3×C19
unambiguous semidirect productC3⋊(C2×C19)

Splittings

Fitting, socle, HallC3×C19 ⋊ C2
derived, SylowC3 ⋊ C2×C19

Subgroups

subgroupG/H
center, hypercenterC19D3
commutator, cosocle, hypocenterC3C2×C19
FrattiniC1G
Fitting, socleC3×C19C2
LCSG ▷ C3
UCSC1 ◁ C19

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 57

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

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

Conjugacy classes & character table

57 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×D19, C2×D3×C19, D9×C19, …
maximal normal subgroup ofD3×D19, C2×D3×C19, D3×C19⋊C3, …
maximal quotient ofDic3×C19, C2×D3×C19, D9×C19, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(114, 3);