Finite Group Databasebeta

C19×#11744620 #30685517

order17100
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C3

Aliases

direct productC19×#11744620

Splittings

Fitting, HallC32×C19×C25 ⋊ C4
derived, HallC32×C25 ⋊ C4×C19
HallC19×C25 ⋊ #157
HallC32×C19 ⋊ Dic25
SylowC25 ⋊ C19×#157
SylowC32 ⋊ C19×Dic25

Subgroups

subgroupG/H
center, hypercenterC19#11744620
commutator, hypocenterC32×C25C4×C19
FrattiniC5C19×#4379
FittingC32×C19×C25C4
socleC32×C5×C19Dic5
prime radicalC5×C3⋊D3×C19D5
cosocleC3⋊D3×C25C2×C19
LCSG ▷ C32×C25
UCSC1 ◁ C19

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2850

Conjugacy classes & character table

1482 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 154);