Finite Group Databasebeta

C19×D855 #44570486

order32490
automorphism?
homologyAbelianization (H1) = C2×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×D855
unambiguous semidirect productC5⋊(C19×D171)
unambiguous semidirect productC9⋊(C19×D95)
unambiguous semidirect productC19⋊(C19×D45)

Splittings

Fitting, HallC5×C9×C192 ⋊ C2
derivedC5×C9×C19 ⋊ C2×C19
HallC9×C192 ⋊ D5
HallC5×C192 ⋊ D9
SylowC192 ⋊ D45
HallC5×C9 ⋊ C19×D19
SylowC9 ⋊ C19×D95
SylowC5 ⋊ C19×D171

Subgroups

subgroupG/H
center, hypercenterC19D855
commutator, cosocle, hypocenterC5×C9×C19C2×C19
FrattiniC3C19×D285
FittingC5×C9×C192C2
socleC3×C5×C192D3
LCSG ▷ C5×C9×C19
UCSC1 ◁ C19

102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1710

Conjugacy classes & character table

8151 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32490, 70);