Finite Group Databasebeta

C9×Dic655 #37556030

order23580
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic655
unambiguous semidirect productC131⋊(C9×Dic5)

Splittings

derived, HallC5×C131 ⋊ C4×C9
HallC5×C9×C131 ⋊ C4
HallC9×C131 ⋊ Dic5
SylowC131 ⋊ C9×Dic5
HallC5×C9 ⋊ Dic131
SylowC5 ⋊ C9×Dic131

Subgroups

subgroupG/H
center, hypercenterC2×C9D655
commutator, hypocenterC5×C131C4×C9
FrattiniC2×C3C3×D655
FittingC2×C5×C9×C131C2
socle, prime radical, cosocleC2×C3×C5×C131C2×C3
LCSG ▷ C5×C131
UCSC1 ◁ C2×C9

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 23580

Conjugacy classes & character table

5922 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23580, 5);