Finite Group Databasebeta

C7×D2493 #46853172

order34902
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D2493
unambiguous semidirect productC9⋊(C7×D277)
unambiguous semidirect productC277⋊(C7×D9)

Splittings

Fitting, HallC7×C9×C277 ⋊ C2
derived, HallC9×C277 ⋊ C2×C7
HallC7×C277 ⋊ D9
SylowC277 ⋊ C7×D9
HallC7×C9 ⋊ D277
SylowC9 ⋊ C7×D277

Subgroups

subgroupG/H
center, hypercenterC7D2493
commutator, cosocle, hypocenterC9×C277C2×C7
FrattiniC3C7×D831
FittingC7×C9×C277C2
socleC3×C7×C277D3
LCSG ▷ C9×C277
UCSC1 ◁ C7

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17451

Conjugacy classes & character table

8736 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34902, 10);