Finite Group Databasebeta

D32⋊D9 #10620025

order648
isoclinismisoclinic class of D32⋊D9
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD32⋊D9

Splittings

Fitting, SylowC32×C9 ⋊ D4

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocleC9×C3⋊D3C22
FrattiniC3D32⋊D3
Fitting, hypocenterC32×C9D4
socleC33#67
LCSG ▷ C9×C3⋊D3 ▷ C32×C9
UCSC1

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 36

Polycyclic presentation:

2^3,3^4|f^3=g,b^a=bc,d^a=d^2,e^a=d^2e,f^a=f^2g^2,g^a=g^2,d^b=d^2e^2,d^c=d^2,e^c=e^2

Conjugacy classes & character table

45 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×GO+(4,𝔽2), C2×D32⋊D9, D32⋊D27, …
maximal normal subgroup ofD9×GO+(4,𝔽2), C2×D32⋊D9, C3×D32⋊D9, …
maximal quotient of#13048246, #13048247, #13048248, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(648, 544);