Finite Group Databasebeta

D17×D49⋊C9 #44472375

order29988
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productD17×D49⋊C9
unambiguous semidirect productD49⋊(C9×D17)
unambiguous semidirect product(D17×D49)⋊C9
unambiguous semidirect product(D17×C49⋊C9)⋊C2
unambiguous semidirect product(C17×D49⋊C9)⋊C2
unambiguous semidirect product(C17⋊(D49⋊C9))⋊C2

Splittings

derived, HallC17×C49 ⋊ C22×C9
HallC17×C49⋊C9 ⋊ C22
HallD17×D49 ⋊ C9
HallC49⋊C9 ⋊ C2×D17
SylowC49 ⋊ C2×C9×D17
SylowC17 ⋊ C2×D49⋊C9

Subgroups

subgroupG/H
center, hypercenterC3D17×D49⋊C3
commutator, hypocenterC17×C49C22×C9
FrattiniC3×C7D17×AGL(1,𝔽7)
Fitting, cosocleC3×C17×C49C22×C3
socleC3×C7×C17C2×AGL(1,𝔽7)
prime radicalC3×D17×D49C3
LCSG ▷ C17×C49
UCSC1 ◁ C3

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7497

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29988, 16);