Finite Group Databasebeta

C19×Dic207 #30628545

order15732
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×Dic207
unambiguous semidirect productC9⋊(C19×Dic23)
unambiguous semidirect productC23⋊(C19×Dic9)

Splittings

derived, HallC9×C23 ⋊ C4×C19
HallC9×C19×C23 ⋊ C4
HallC19×C23 ⋊ Dic9
HallC9×C19 ⋊ Dic23
SylowC23 ⋊ C19×Dic9
SylowC9 ⋊ C19×Dic23

Subgroups

subgroupG/H
center, hypercenterC2×C19D207
commutator, hypocenterC9×C23C4×C19
FrattiniC2×C3C19×D69
FittingC2×C9×C19×C23C2
socle, prime radicalC2×C3×C19×C23D3
cosocleC2×C9×C23C2×C19
LCSG ▷ C9×C23
UCSC1 ◁ C2×C19

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15732

Conjugacy classes & character table

3990 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15732, 7);