Finite Group Databasebeta

C2×C23⋊AGL(1,𝔽19) #30628600

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

Aliases

direct productC2×C23⋊AGL(1,𝔽19)
unambiguous semidirect product(C2×C23)⋊AGL(1,𝔽19)
unambiguous semidirect product(C2×#4296)⋊D23

Splittings

Fitting, socleC2×C19×C23 ⋊ C2×C9
derived, HallC19×C23 ⋊ C22×C9
HallC23×#4296 ⋊ C22
HallC2×D437 ⋊ C9
Hall#4296 ⋊ C2×D23
SylowC23 ⋊ C2×AGL(1,𝔽19)
SylowC19 ⋊ C2×C9×D23

Subgroups

subgroupG/H
center, hypercenterC2C23⋊AGL(1,𝔽19)
commutator, hypocenterC19×C23C22×C9
FrattiniC1G
Fitting, socleC2×C19×C23C2×C9
prime radicalC2×C23⋊(D19⋊C3)C3
cosocleC23×C19⋊C3C22×C3
LCSG ▷ C19×C23
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 874

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15732, 62);