Finite Group Databasebeta

C9×D5×C257 #37528899

order23130
automorphism?
homologyAbelianization (H1) = C2×C9×C257 · Schur multiplier (H2) = C1

Aliases

direct productC9×D5×C257
unambiguous semidirect productC5⋊(C2×C9×C257)

Splittings

Fitting, HallC5×C9×C257 ⋊ C2
derived, SylowC5 ⋊ C2×C9×C257
HallC5×C257 ⋊ C2×C9
HallC5×C9 ⋊ C2×C257

Subgroups

subgroupG/H
center, hypercenterC9×C257D5
commutator, hypocenterC5C2×C9×C257
FrattiniC3C3×D5×C257
FittingC5×C9×C257C2
socleC3×C5×C257C2×C3
prime radicalC3×D5×C257C3
cosocleC3×C5C2×C3×C257
LCSG ▷ C5
UCSC1 ◁ C9×C257

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11565

Conjugacy classes & character table

9252 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23130, 3);