Finite Group Databasebeta
Cayley diagram

C3⋊C16 #199

order48
isoclinismisoclinic class of D3
automorphismAut(G) = C2×C4×D3 (order 48) · Inn(G) = D3 · Out(G) = C2×C4
holomorphG ⋊ Aut(G) = #72213745
homologyAbelianization (H1) = C16 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊C16

Splittings

derived, SylowC3 ⋊ C16

Subgroups

subgroupG/H
center, Frattini, hypercenterC8D3
commutator, hypocenterC3C16
Fitting, cosocleC3×C8C2
socle, prime radicalC2×C3C8
LCSG ▷ C3
UCSC1 ◁ C8

10 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 2 generators on 19 points:

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

Polycyclic presentation:

2^4,3|a^2=b,b^2=c,c^2=d,e^a=e^2

Conjugacy classes & character table

24 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×C16, #798, C2×C3⋊C16, …
maximal normal subgroup ofD3×C16, #798, C2×C3⋊C16, …
maximal quotient ofC3⋊C32, C2×C3⋊C16, C9⋊C16, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(48, 1);