Finite Group Databasebeta

C9×#14559075 #36344832

order21780
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C11

Aliases

direct productC9×#14559075

Splittings

Fitting, HallC9×C112 ⋊ Dic5
derived, Hall#10597245 ⋊ C4×C9
HallC9×#10597245 ⋊ C4
SylowC112 ⋊ C9×Dic5

Subgroups

subgroupG/H
center, hypercenterC9#14559075
commutator, hypocenter#10597245C4×C9
FrattiniC3C3×#14559075
FittingC9×C112Dic5
socleC3×C112C3×Dic5
prime radical, cosocleC3×#11925893C2×C3
LCSG ▷ #10597245
UCSC1 ◁ C9

54 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21780, 181);