Finite Group Databasebeta

D9×D127⋊C7 #44544651

order32004
automorphism?
homologyAbelianization (H1) = C22×C7 · Schur multiplier (H2) = C2

Aliases

direct productD9×D127⋊C7
unambiguous semidirect productD127⋊(C7×D9)
unambiguous semidirect product(D9×D127)⋊C7
unambiguous semidirect product(C9×D127⋊C7)⋊C2
unambiguous semidirect product(D9×C127⋊C7)⋊C2
unambiguous semidirect product(C9⋊(D127⋊C7))⋊C2

Splittings

Fitting, derived, HallC9×C127 ⋊ C22×C7
HallC9×C127⋊C7 ⋊ C22
HallD9×D127 ⋊ C7
HallC127⋊C7 ⋊ C2×D9
SylowC127 ⋊ C2×C7×D9
SylowC9 ⋊ C2×D127⋊C7

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC9×C127C22×C7
FrattiniC3D3×D127⋊C7
socleC3×C127C2×D3×C7
LCSG ▷ C9×C127
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1143

Conjugacy classes & character table

138 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32004, 33);