Finite Group Databasebeta

D17×C17⋊AGL(1,𝔽7) #37566225

order24276
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD17×C17⋊AGL(1,𝔽7)
unambiguous semidirect product(C17×D17)⋊AGL(1,𝔽7)
unambiguous semidirect product(ΓL(1,𝔽8)×D17)⋊D17
unambiguous semidirect product(D17×D119)⋊C3

Splittings

Fitting, socle, derived, HallC7×C172 ⋊ C22×C3
HallD17×D119 ⋊ C3
HallC172×ΓL(1,𝔽8) ⋊ C22
SylowC172 ⋊ C2×AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ D172
SylowC7 ⋊ C3×D172

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C172C22×C3
LCSG ▷ C7×C172
UCSC1

144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 238

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24276, 78);