Finite Group Databasebeta

(C19⋊C3)⋊C243 #28356836

order13851
automorphism?
homologyAbelianization (H1) = C3×C243 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product(C19⋊C3)⋊C243

Splittings

derived, SylowC19 ⋊ C3×C243

Subgroups

subgroupG/H
center, hypercenterC81#4296
commutator, hypocenterC19C3×C243
FrattiniC27C3×#4296
FittingC19×C81C9
socleC3×C19C3×C81
prime radicalC3×C19⋊C3C81
cosocle#13095301C32
LCSG ▷ C19
UCSC1 ◁ C81

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4617

Polycyclic presentation:

3^6,19|a^3=c,c^3=d,d^3=e,e^3=f,g^a=g^4,g^b=g^11,g^c=g^7

Conjugacy classes & character table

891 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13851, 4200);