Finite Group Databasebeta

D9×D823 #44444200

order29628
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D823
unambiguous semidirect product(D9×C823)⋊C2
unambiguous semidirect product(C9×D823)⋊C2
unambiguous semidirect productD7407⋊C2

Splittings

Fitting, derived, HallC9×C823 ⋊ C22
SylowC823 ⋊ C2×D9
SylowC9 ⋊ C2×D823

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C823C22
FrattiniC3D3×D823
socleC3×C823C2×D3
LCSG ▷ C9×C823
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7407

Conjugacy classes & character table

2478 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29628, 9);