Finite Group Databasebeta

D9×D479 #31771981

order17244
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D479
unambiguous semidirect product(D9×C479)⋊C2
unambiguous semidirect product(C9×D479)⋊C2
unambiguous semidirect productD4311⋊C2

Splittings

Fitting, derived, HallC9×C479 ⋊ C22
SylowC479 ⋊ C2×D9
SylowC9 ⋊ C2×D479

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C479C22
FrattiniC3D3×D479
socleC3×C479C2×D3
LCSG ▷ C9×C479
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4311

Conjugacy classes & character table

1446 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17244, 6);