Finite Group Databasebeta

C23⋊(#261⋊C9) #24924479

order10764
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC23⋊(#261⋊C9)
unambiguous semidirect product(C23⋊#261)⋊C9

Splittings

derived, HallC13×C23 ⋊ C4×C9
HallC23×C13⋊C9 ⋊ C4
HallC23⋊#261 ⋊ C9
HallC13⋊C9 ⋊ Dic23
SylowC23 ⋊ #261⋊C9
SylowC13 ⋊ C9×Dic23

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C23⋊AGL(1,𝔽13)
commutator, hypocenterC13×C23C4×C9
Fitting, socleC3×C13×C23C3×C4
prime radical, cosocleC3×C23×D13C2×C3
LCSG ▷ C13×C23
UCSC1 ◁ C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,2,13,23,3|a^2=c,b^3=f,d^a=d^5,e^a=e^22,d^b=d^3,d^c=d^12

Conjugacy classes & character table

303 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10764, 15);