Finite Group Databasebeta

C9×Dic551 #34090589

order19836
automorphism?
homologyAbelianization (H1) = C4×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic551

Splittings

derived, HallC19×C29 ⋊ C4×C9
HallC9×C19×C29 ⋊ C4
HallC9×C29 ⋊ Dic19
HallC9×C19 ⋊ Dic29
SylowC29 ⋊ C9×Dic19
SylowC19 ⋊ C9×Dic29

Subgroups

subgroupG/H
center, hypercenterC2×C9D551
commutator, hypocenterC19×C29C4×C9
FrattiniC2×C3C3×D551
FittingC2×C9×C19×C29C2
socle, prime radical, cosocleC2×C3×C19×C29C2×C3
LCSG ▷ C19×C29
UCSC1 ◁ C2×C9

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19836

Conjugacy classes & character table

4986 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19836, 5);