Finite Group Databasebeta

C172×D63 #49138757

order36414
automorphism?
homologyAbelianization (H1) = C2×C172 · Schur multiplier (H2) = C17

Aliases

direct productC172×D63
unambiguous semidirect productC7⋊(C172×D9)
unambiguous semidirect productC9⋊(D7×C172)

Splittings

Fitting, HallC7×C9×C172 ⋊ C2
derived, HallC7×C9 ⋊ C2×C172
HallC9×C172 ⋊ D7
HallC7×C172 ⋊ D9
SylowC9 ⋊ D7×C172
SylowC7 ⋊ C172×D9

Subgroups

subgroupG/H
center, hypercenterC172D63
commutator, cosocle, hypocenterC7×C9C2×C172
FrattiniC3C172×D21
FittingC7×C9×C172C2
socleC3×C7×C172D3
LCSG ▷ C7×C9
UCSC1 ◁ C172

240 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18207

Conjugacy classes & character table

9537 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36414, 52);