Finite Group Databasebeta

C11⋊(C19⋊#261) #24925882

order10868
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC11⋊(C19⋊#261)
unambiguous semidirect productC19⋊(C11⋊#261)

Splittings

Fitting, socle, derived, HallC11×C13×C19 ⋊ C4
HallC13×C19 ⋊ Dic11
HallC11×C19 ⋊ #261
HallC11×C13 ⋊ Dic19
SylowC19 ⋊ C11⋊#261
SylowC13 ⋊ Dic209
SylowC11 ⋊ C19⋊#261

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC11×C13×C19C4
prime radical, cosocleC11×C19×D13C2
LCSG ▷ C11×C13×C19
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,11,13,19|a^2=b,c^a=c^10,d^a=d^5,e^a=e^18,d^b=d^12

Conjugacy classes & character table

839 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC11⋊#15688300, C11⋊#15688301, C11⋊#15688304, …
maximal normal subgroup ofC11⋊#15688300, C11⋊#15688301, C11⋊#15688304, …
maximal quotient ofC3×C11⋊(C19⋊#261), C3⋊(C11⋊(C19⋊#261))

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10868, 15);