Finite Group Databasebeta

C19×C23×Dic9 #30628544

order15732
isoclinismisoclinic class of D9
automorphism?
homologyAbelianization (H1) = C4×C19×C23 · Schur multiplier (H2) = C1

Aliases

direct productC19×C23×Dic9
unambiguous semidirect productC9⋊(C4×C19×C23)

Splittings

derived, SylowC9 ⋊ C4×C19×C23
HallC9×C19×C23 ⋊ C4
HallC9×C23 ⋊ C4×C19
HallC9×C19 ⋊ C4×C23

Subgroups

subgroupG/H
center, hypercenterC2×C19×C23D9
commutator, hypocenterC9C4×C19×C23
FrattiniC2×C3D3×C19×C23
FittingC2×C9×C19×C23C2
socle, prime radicalC2×C3×C19×C23D3
cosocleC2×C9C2×C19×C23
LCSG ▷ C9
UCSC1 ◁ C2×C19×C23

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15732

Conjugacy classes & character table

5244 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15732, 6);