Finite Group Databasebeta

C2×C9×D11×C71 #43244665

order28116
automorphism?
homologyAbelianization (H1) = C22×C9×C71 · Schur multiplier (H2) = C2

Aliases

direct productC2×C9×D11×C71
unambiguous semidirect productC11⋊(C22×C9×C71)
unambiguous semidirect product(C2×C11)⋊(C2×C9×C71)

Splittings

FittingC2×C9×C11×C71 ⋊ C2
derived, SylowC11 ⋊ C22×C9×C71
HallC9×C11×C71 ⋊ C22
HallC11×C71 ⋊ C22×C9
HallC9×C11 ⋊ C22×C71

Subgroups

subgroupG/H
center, hypercenterC2×C9×C71D11
commutator, hypocenterC11C22×C9×C71
FrattiniC3C2×C3×D11×C71
FittingC2×C9×C11×C71C2
socleC2×C3×C11×C71C2×C3
prime radicalC2×C3×D11×C71C3
cosocleC3×C11C22×C3×C71
LCSG ▷ C11
UCSC1 ◁ C2×C9×C71

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14058

Conjugacy classes & character table

8946 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28116, 23);