Finite Group Databasebeta

C9×D17×C71 #36344044

order21726
automorphism?
homologyAbelianization (H1) = C2×C9×C71 · Schur multiplier (H2) = C1

Aliases

direct productC9×D17×C71
unambiguous semidirect productC17⋊(C2×C9×C71)

Splittings

Fitting, HallC9×C17×C71 ⋊ C2
derived, SylowC17 ⋊ C2×C9×C71
HallC17×C71 ⋊ C2×C9
HallC9×C17 ⋊ C2×C71

Subgroups

subgroupG/H
center, hypercenterC9×C71D17
commutator, hypocenterC17C2×C9×C71
FrattiniC3C3×D17×C71
FittingC9×C17×C71C2
socleC3×C17×C71C2×C3
prime radicalC3×D17×C71C3
cosocleC3×C17C2×C3×C71
LCSG ▷ C17
UCSC1 ◁ C9×C71

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10863

Conjugacy classes & character table

6390 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21726, 3);