Finite Group Databasebeta

C17×C3⋊(D29⋊C7) #35208491

order20706
automorphism?
homologyAbelianization (H1) = C2×C7×C17 · Schur multiplier (H2) = C1

Aliases

direct productC17×C3⋊(D29⋊C7)
unambiguous semidirect productC3⋊(C17×D29⋊C7)
unambiguous semidirect productD87⋊(C7×C17)
unambiguous semidirect product(C29⋊C7)⋊(D3×C17)
unambiguous semidirect product(C17×D87)⋊C7

Splittings

Fitting, socle, HallC3×C17×C29 ⋊ C2×C7
derived, HallC3×C29 ⋊ C2×C7×C17
HallC3×C17×C29⋊C7 ⋊ C2
HallC17×C29⋊C7 ⋊ D3
HallC17×D87 ⋊ C7
HallC3×C29⋊C7 ⋊ C2×C17
HallC17×C29 ⋊ D3×C7
HallC29⋊C7 ⋊ D3×C17
HallD87 ⋊ C7×C17
HallC3×C17 ⋊ D29⋊C7
SylowC29 ⋊ D3×C7×C17
SylowC3 ⋊ C17×D29⋊C7

Subgroups

subgroupG/H
center, hypercenterC17C3⋊(D29⋊C7)
commutator, cosocle, hypocenterC3×C29C2×C7×C17
FrattiniC1G
Fitting, socleC3×C17×C29C2×C7
LCSG ▷ C3×C29
UCSC1 ◁ C17

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1479

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20706, 23);