Finite Group Databasebeta

D23×#4294⋊C2 #30628552

order15732
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productD23×#4294⋊C2
unambiguous semidirect product(D23×#4294)⋊C2
unambiguous semidirect product(C23×#4294⋊C2)⋊C2
unambiguous semidirect product(C23⋊(#4294⋊C2))⋊C2

Splittings

derived, HallC19×C23 ⋊ C22×C9
HallC23×#4294 ⋊ C22
HallD19×D23 ⋊ C9
Hall#4294 ⋊ C2×D23
SylowC23 ⋊ C2×#4294⋊C2
SylowC19 ⋊ C2×C9×D23

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D23×D19⋊C3
commutator, hypocenterC19×C23C22×C9
Fitting, socle, cosocleC3×C19×C23C22×C3
prime radicalC3×D19×D23C3
LCSG ▷ C19×C23
UCSC1 ◁ C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3933

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15732, 14);