Finite Group Databasebeta

C9×#16812339 #44528124

order31140
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×#16812339

Splittings

Fitting, HallC5×C9×C173 ⋊ C4
derived, HallC5×C173 ⋊ C4×C9
HallC9×C173 ⋊ AGL(1,𝔽5)
SylowC173 ⋊ C9×AGL(1,𝔽5)
HallC5×C9 ⋊ Dic173
SylowC5 ⋊ C9×Dic173

Subgroups

subgroupG/H
center, hypercenterC9#16812339
commutator, hypocenterC5×C173C4×C9
FrattiniC3C3×#16812339
FittingC5×C9×C173C4
socleC3×C5×C173C3×C4
prime radical, cosocleC3×D5×C173C2×C3
LCSG ▷ C5×C173
UCSC1 ◁ C9

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7785

Conjugacy classes & character table

3141 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31140, 14);