Finite Group Databasebeta

D17×AGL(1,𝔽23) #31769972

order17204
automorphism?
homologyAbelianization (H1) = C22×C11 · Schur multiplier (H2) = C2

Aliases

direct productD17×AGL(1,𝔽23)
unambiguous semidirect productD23⋊(C11×D17)
unambiguous semidirect product(D17×D23)⋊C11
unambiguous semidirect product(C17×AGL(1,𝔽23))⋊C2
unambiguous semidirect product(D17×C23⋊C11)⋊C2
unambiguous semidirect product(C17⋊AGL(1,𝔽23))⋊C2

Splittings

Fitting, socle, derived, HallC17×C23 ⋊ C22×C11
HallC17×C23⋊C11 ⋊ C22
HallD17×D23 ⋊ C11
HallC23⋊C11 ⋊ C2×D17
SylowC23 ⋊ C2×C11×D17
SylowC17 ⋊ C2×AGL(1,𝔽23)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC17×C23C22×C11
LCSG ▷ C17×C23
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 391

Conjugacy classes & character table

230 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17204, 16);