Finite Group Databasebeta

D9×D43 #13095415

order1548
isoclinismisoclinic class of D9×D43
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD9×D43
unambiguous semidirect product(D9×C43)⋊C2
unambiguous semidirect product(C9×D43)⋊C2
unambiguous semidirect productD387⋊C2

Splittings

Fitting, derived, HallC9×C43 ⋊ C22
SylowC43 ⋊ C2×D9
SylowC9 ⋊ C2×D43

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C43C22
FrattiniC3D3×D43
socleC3×C43C2×D3
LCSG ▷ C9×C43
UCSC1

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 52
transitive degreeμt(G) = 387

Conjugacy classes & character table

138 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×D43⋊C7, C7×D9×D43, D43×D63, …
maximal normal subgroup ofD9×D43⋊C7, C7×D9×D43, C11×D9×D43, …
maximal quotient ofC7×D9×D43, D43×D63, D9×D301, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1548, 8);