Finite Group Databasebeta

C9×D211⋊C7 #40998075

order26586
automorphism?
homologyAbelianization (H1) = C2×C7×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×D211⋊C7
unambiguous semidirect product(C9×D211)⋊C7

Splittings

Fitting, HallC9×C211 ⋊ C2×C7
derived, SylowC211 ⋊ C2×C7×C9
HallC9×C211⋊C7 ⋊ C2
HallC9×D211 ⋊ C7
HallC211⋊C7 ⋊ C2×C9
HallD211 ⋊ C7×C9

Subgroups

subgroupG/H
center, hypercenterC9D211⋊C7
commutator, hypocenterC211C2×C7×C9
FrattiniC3C3×D211⋊C7
FittingC9×C211C2×C7
socle, cosocleC3×C211C2×C3×C7
prime radicalC3×D211⋊C7C3
LCSG ▷ C211
UCSC1 ◁ C9

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1899

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26586, 15);