Finite Group Databasebeta

C9×D1565 #43245230

order28170
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×D1565
unambiguous semidirect productC5⋊(C9×D313)

Splittings

Fitting, HallC5×C9×C313 ⋊ C2
derived, HallC5×C313 ⋊ C2×C9
HallC9×C313 ⋊ D5
SylowC313 ⋊ C9×D5
HallC5×C9 ⋊ D313
SylowC5 ⋊ C9×D313

Subgroups

subgroupG/H
center, hypercenterC9D1565
commutator, hypocenterC5×C313C2×C9
FrattiniC3C3×D1565
FittingC5×C9×C313C2
socle, cosocleC3×C5×C313C2×C3
prime radicalC3×D1565C3
LCSG ▷ C5×C313
UCSC1 ◁ C9

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14085

Conjugacy classes & character table

7056 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28170, 5);