Finite Group Databasebeta

C7×C9⋊#10587739 #46828580

order34524
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×C9⋊#10587739
unambiguous semidirect productC9⋊(C7×#10587739)

Splittings

Fitting, HallC7×C9×C137 ⋊ C4
derived, HallC9×C137 ⋊ C4×C7
HallC7×C137 ⋊ Dic9
SylowC137 ⋊ C7×Dic9
HallC7×C9 ⋊ #10587739
SylowC9 ⋊ C7×#10587739

Subgroups

subgroupG/H
center, hypercenterC7C9⋊#10587739
commutator, hypocenterC9×C137C4×C7
FrattiniC3C7×C3⋊#10587739
FittingC7×C9×C137C4
socleC3×C7×C137Dic3
prime radicalC3×C7×D137D3
cosocleC9×D137C2×C7
LCSG ▷ C9×C137
UCSC1 ◁ C7

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8631

Conjugacy classes & character table

2226 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34524, 23);