Finite Group Databasebeta

C7×D9×C197 #37613900

order24822
automorphism?
homologyAbelianization (H1) = C2×C7×C197 · Schur multiplier (H2) = C1

Aliases

direct productC7×D9×C197
unambiguous semidirect productC9⋊(C2×C7×C197)

Splittings

Fitting, HallC7×C9×C197 ⋊ C2
derived, SylowC9 ⋊ C2×C7×C197
HallC9×C197 ⋊ C2×C7
HallC7×C9 ⋊ C2×C197

Subgroups

subgroupG/H
center, hypercenterC7×C197D9
commutator, cosocle, hypocenterC9C2×C7×C197
FrattiniC3D3×C7×C197
FittingC7×C9×C197C2
socleC3×C7×C197D3
LCSG ▷ C9
UCSC1 ◁ C7×C197

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12411

Conjugacy classes & character table

8274 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24822, 7);