Finite Group Databasebeta

C2×C71×D63 #31822026

order17892
isoclinismisoclinic class of D63
automorphism?
homologyAbelianization (H1) = C22×C71 · Schur multiplier (H2) = C2

Aliases

direct productC2×C71×D63
unambiguous semidirect product(C2×C7)⋊(D9×C71)
unambiguous semidirect product(C2×C9)⋊(D7×C71)

Splittings

FittingC2×C7×C9×C71 ⋊ C2
derived, HallC7×C9 ⋊ C22×C71
HallC7×C9×C71 ⋊ C22
HallC9×C71 ⋊ C2×D7
HallC7×C71 ⋊ C2×D9
SylowC9 ⋊ C2×D7×C71
SylowC7 ⋊ C2×D9×C71

Subgroups

subgroupG/H
center, hypercenterC2×C71D63
commutator, cosocle, hypocenterC7×C9C22×C71
FrattiniC3C2×D21×C71
FittingC2×C7×C9×C71C2
socleC2×C3×C7×C71D3
LCSG ▷ C7×C9
UCSC1 ◁ C2×C71

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8946

Conjugacy classes & character table

4686 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17892, 43);