Finite Group Databasebeta
Cayley diagram

C3⋊(Dic13⋊C3) #90846

order468
isoclinismisoclinic class of C3⋊(D13⋊C3)
automorphismAut(G) = C2×D3×AGL(1,𝔽13) (order 1872) · Inn(G) = C3⋊(D13⋊C3) · Out(G) = C2×C4
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊(Dic13⋊C3)
unambiguous semidirect productDic39⋊C3

Splittings

derivedC3×C13 ⋊ C3×C4
HallC3×C13⋊C3 ⋊ C4
SylowC13 ⋊ C3×Dic3

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊(D13⋊C3)
commutator, hypocenterC3×C13C3×C4
Fitting, socle, cosocleC2×C3×C13C2×C3
prime radicalC2×C3×C13⋊C3C2
LCSG ▷ C3×C13
UCSC1 ◁ C2

28 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 156

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

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

Polycyclic presentation:

2,3,2,3,13|a^2=c,d^a=d^2,e^a=e^12,e^b=e^3

Conjugacy classes & character table

30 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic3×D13⋊C3, D3×Dic13⋊C3, #64602⋊C3, …
maximal normal subgroup ofDic3×D13⋊C3, D3×Dic13⋊C3, #64602⋊C3, …
maximal quotient ofC3⋊(#1055⋊C3), C2×C3⋊(Dic13⋊C3), #13063898, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(468, 21);