Finite Group Databasebeta

C17×D11×D21 #30628146

order15708
automorphism?
homologyAbelianization (H1) = C22×C17 · Schur multiplier (H2) = C2

Aliases

direct productC17×D11×D21
unambiguous semidirect product(C3×D11)⋊(D7×C17)
unambiguous semidirect product(C7×D11)⋊(D3×C17)

Splittings

Fitting, socle, HallC3×C7×C11×C17 ⋊ C22
derived, HallC3×C7×C11 ⋊ C22×C17
HallC7×C11×C17 ⋊ C2×D3
HallC3×C11×C17 ⋊ C2×D7
HallC3×C7×C17 ⋊ C2×D11
HallC11×C17 ⋊ C2×D21
HallC7×C17 ⋊ D3×D11
HallC7×C11 ⋊ C2×D3×C17
HallC3×C17 ⋊ D7×D11
HallC3×C11 ⋊ C2×D7×C17
HallC3×C7 ⋊ C2×C17×D11
SylowC11 ⋊ C2×C17×D21
SylowC7 ⋊ D3×C17×D11
SylowC3 ⋊ D7×C17×D11

Subgroups

subgroupG/H
center, hypercenterC17D11×D21
commutator, cosocle, hypocenterC3×C7×C11C22×C17
FrattiniC1G
Fitting, socleC3×C7×C11×C17C22
LCSG ▷ C3×C7×C11
UCSC1 ◁ C17

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 3927

Conjugacy classes & character table

1428 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15708, 67);