Finite Group Databasebeta

C7×D2169 #44476980

order30366
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D2169
unambiguous semidirect productC9⋊(C7×D241)
unambiguous semidirect productC241⋊(C7×D9)

Splittings

Fitting, HallC7×C9×C241 ⋊ C2
derived, HallC9×C241 ⋊ C2×C7
HallC7×C241 ⋊ D9
SylowC241 ⋊ C7×D9
HallC7×C9 ⋊ D241
SylowC9 ⋊ C7×D241

Subgroups

subgroupG/H
center, hypercenterC7D2169
commutator, cosocle, hypocenterC9×C241C2×C7
FrattiniC3C7×D723
FittingC7×C9×C241C2
socleC3×C7×C241D3
LCSG ▷ C9×C241
UCSC1 ◁ C7

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15183

Conjugacy classes & character table

7602 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30366, 10);