Finite Group Databasebeta

C2×C9×C197⋊C7 #37613895

order24822
automorphism?
homologyAbelianization (H1) = C2×C7×C9 · Schur multiplier (H2) = C1

Aliases

direct productC2×C9×C197⋊C7
unambiguous semidirect product(C2×C197)⋊(C7×C9)
unambiguous semidirect product(C2×C9×C197)⋊C7

Splittings

Fitting, HallC2×C9×C197 ⋊ C7
derived, SylowC197 ⋊ C2×C7×C9
HallC9×C197 ⋊ C2×C7
HallC2×C197 ⋊ C7×C9

Subgroups

subgroupG/H
center, hypercenterC2×C9C197⋊C7
commutator, hypocenterC197C2×C7×C9
FrattiniC3C2×C3×C197⋊C7
FittingC2×C9×C197C7
socleC2×C3×C197C3×C7
prime radicalC2×C3×C197⋊C7C3
cosocleC3×C197C2×C3×C7
LCSG ▷ C197
UCSC1 ◁ C2×C9

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3546

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24822, 2);