Finite Group Databasebeta

D63×C257 #44569206

order32382
automorphism?
homologyAbelianization (H1) = C2×C257 · Schur multiplier (H2) = C1

Aliases

direct productD63×C257
unambiguous semidirect productC7⋊(D9×C257)
unambiguous semidirect productC9⋊(D7×C257)

Splittings

Fitting, HallC7×C9×C257 ⋊ C2
derived, HallC7×C9 ⋊ C2×C257
HallC9×C257 ⋊ D7
HallC7×C257 ⋊ D9
SylowC9 ⋊ D7×C257
SylowC7 ⋊ D9×C257

Subgroups

subgroupG/H
center, hypercenterC257D63
commutator, cosocle, hypocenterC7×C9C2×C257
FrattiniC3D21×C257
FittingC7×C9×C257C2
socleC3×C7×C257D3
LCSG ▷ C7×C9
UCSC1 ◁ C257

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 16191

Conjugacy classes & character table

8481 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32382, 8);