Finite Group Databasebeta

C41×C9⋊#261 #34062881

order19188
automorphism?
homologyAbelianization (H1) = C4×C41 · Schur multiplier (H2) = C1

Aliases

direct productC41×C9⋊#261
unambiguous semidirect productC9⋊(C41×#261)

Splittings

Fitting, HallC9×C13×C41 ⋊ C4
derived, HallC9×C13 ⋊ C4×C41
HallC13×C41 ⋊ Dic9
HallC9×C41 ⋊ #261
SylowC13 ⋊ Dic9×C41
SylowC9 ⋊ C41×#261

Subgroups

subgroupG/H
center, hypercenterC41C9⋊#261
commutator, hypocenterC9×C13C4×C41
FrattiniC3C41×C3⋊#261
FittingC9×C13×C41C4
socleC3×C13×C41Dic3
prime radicalC3×D13×C41D3
cosocleC9×D13C2×C41
LCSG ▷ C9×C13
UCSC1 ◁ C41

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4797

Conjugacy classes & character table

1599 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19188, 33);