Finite Group Databasebeta

C9⋊#14579726 #37555082

order23508
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC9⋊#14579726

Splittings

Fitting, derived, HallC9×C653 ⋊ C4
SylowC653 ⋊ Dic9
SylowC9 ⋊ #14579726

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC9×C653C4
FrattiniC3C3⋊#14579726
socleC3×C653Dic3
prime radicalC3×D653D3
cosocleC9×D653C2
LCSG ▷ C9×C653
UCSC1

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5877

Polycyclic presentation:

2^2,3,653,3|a^2=b,c^3=e^2,c^a=c^2e,d^a=d^504,e^a=e^2,d^b=d^652

Conjugacy classes & character table

1479 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23508, 7);