Finite Group Databasebeta

C23×Dic171 #30628546

order15732
automorphism?
homologyAbelianization (H1) = C4×C23 · Schur multiplier (H2) = C1

Aliases

direct productC23×Dic171
unambiguous semidirect productC9⋊(C23×Dic19)
unambiguous semidirect productC19⋊(C23×Dic9)

Splittings

derived, HallC9×C19 ⋊ C4×C23
HallC9×C19×C23 ⋊ C4
HallC19×C23 ⋊ Dic9
HallC9×C23 ⋊ Dic19
SylowC19 ⋊ C23×Dic9
SylowC9 ⋊ C23×Dic19

Subgroups

subgroupG/H
center, hypercenterC2×C23D171
commutator, hypocenterC9×C19C4×C23
FrattiniC2×C3C23×D57
FittingC2×C9×C19×C23C2
socle, prime radicalC2×C3×C19×C23D3
cosocleC2×C9×C19C2×C23
LCSG ▷ C9×C19
UCSC1 ◁ C2×C23

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15732

Conjugacy classes & character table

4002 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15732, 8);