Finite Group Databasebeta

C9×D911 #30655880

order16398
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×D911
unambiguous semidirect productC911⋊(C2×C9)

Splittings

Fitting, HallC9×C911 ⋊ C2
derived, SylowC911 ⋊ C2×C9

Subgroups

subgroupG/H
center, hypercenterC9D911
commutator, hypocenterC911C2×C9
FrattiniC3C3×D911
FittingC9×C911C2
socle, cosocleC3×C911C2×C3
prime radicalC3×D911C3
LCSG ▷ C911
UCSC1 ◁ C9

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8199

Conjugacy classes & character table

4113 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD9×D911, C2×C9×D911
maximal normal subgroup ofD9×D911, C2×C9×D911
maximal quotient ofC9×Dic911, C2×C9×D911

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16398, 3);