Finite Group Databasebeta

(C19⋊C3)⋊#63118 #28414830

order14820
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C19⋊C3)⋊#63118

Splittings

Fitting, socle, derived, HallC5×C13×C19 ⋊ C3×C4
HallC19⋊#63118 ⋊ C3
HallC5×C13×C19⋊C3 ⋊ C4
HallC13×C19⋊C3 ⋊ Dic5
HallC5×C19⋊C3 ⋊ #261
HallC13×C19 ⋊ C3×Dic5
HallC5×C19 ⋊ C3×#261
HallC5×C13 ⋊ (C19⋊C3)⋊C4
HallC19⋊C3 ⋊ #63118
SylowC19 ⋊ C3×#63118
SylowC13 ⋊ (C19⋊C3)⋊Dic5
SylowC5 ⋊ (C19⋊C3)⋊#261

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC5×C13×C19C3×C4
prime radicalC5×D13×C19⋊C3C2
cosocleC5×C19×D13C2×C3
LCSG ▷ C5×C13×C19
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1235

Polycyclic presentation:

2,3,2,5,13,19|a^2=c,d^a=d^4,e^a=e^5,f^a=f^18,f^b=f^7,e^c=e^12

Conjugacy classes & character table

189 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14820, 116);