Finite Group Databasebeta

C9×#14559097 #36344919

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

Aliases

direct productC9×#14559097

Splittings

Fitting, HallC5×C9×C112 ⋊ C4
derived, HallC5×C112 ⋊ C4×C9
HallC9×C112 ⋊ AGL(1,𝔽5)
SylowC112 ⋊ C9×AGL(1,𝔽5)
HallC5×C9 ⋊ #92150
SylowC5 ⋊ C9×#92150

Subgroups

subgroupG/H
center, hypercenterC9#14559097
commutator, hypocenterC5×C112C4×C9
FrattiniC3C3×#14559097
FittingC5×C9×C112C4
socleC3×C5×C112C3×C4
prime radical, cosocleC3×C5⋊(C11⋊D11)C2×C3
LCSG ▷ C5×C112
UCSC1 ◁ C9

108 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1395 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21780, 268);