Finite Group Databasebeta

C9×D497 #22582116

order8946
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC9×D497
unambiguous semidirect productC71⋊(C9×D7)

Splittings

Fitting, HallC7×C9×C71 ⋊ C2
derived, HallC7×C71 ⋊ C2×C9
HallC9×C71 ⋊ D7
SylowC71 ⋊ C9×D7
HallC7×C9 ⋊ D71
SylowC7 ⋊ C9×D71

Subgroups

subgroupG/H
center, hypercenterC9D497
commutator, hypocenterC7×C71C2×C9
FrattiniC3C3×D497
FittingC7×C9×C71C2
socleC3×C7×C71C2×C3
LCSG ▷ C7×C71
UCSC1 ◁ C9

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2250 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC9×D7×D71, D9×D497, D63⋊D71, …
maximal normal subgroup ofC9×D7×D71, D9×D497, D63⋊D71, …
maximal quotient ofC9×Dic497, C2×C9×D497

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8946, 6);