Finite Group Databasebeta

D9×D691 #38733402

order24876
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D691
unambiguous semidirect product(D9×C691)⋊C2
unambiguous semidirect product(C9×D691)⋊C2
unambiguous semidirect productD6219⋊C2

Splittings

Fitting, derived, HallC9×C691 ⋊ C22
SylowC691 ⋊ C2×D9
SylowC9 ⋊ C2×D691

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C691C22
FrattiniC3D3×D691
socleC3×C691C2×D3
LCSG ▷ C9×C691
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6219

Conjugacy classes & character table

2082 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24876, 9);