Finite Group Databasebeta

C19×D1017 #50311854

order38646
automorphism?
homologyAbelianization (H1) = C2×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×D1017
unambiguous semidirect productC9⋊(C19×D113)
unambiguous semidirect productC113⋊(D9×C19)

Splittings

Fitting, HallC9×C19×C113 ⋊ C2
derived, HallC9×C113 ⋊ C2×C19
HallC19×C113 ⋊ D9
HallC9×C19 ⋊ D113
SylowC113 ⋊ D9×C19
SylowC9 ⋊ C19×D113

Subgroups

subgroupG/H
center, hypercenterC19D1017
commutator, cosocle, hypocenterC9×C113C2×C19
FrattiniC3C19×D339
FittingC9×C19×C113C2
socleC3×C19×C113D3
LCSG ▷ C9×C113
UCSC1 ◁ C19

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19323

Conjugacy classes & character table

9690 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38646, 7);