Finite Group Databasebeta

D51×D89 #31827770

order18156
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD51×D89
unambiguous semidirect product(C3×D89)⋊D17
unambiguous semidirect product(C17×D89)⋊D3

Splittings

Fitting, socle, derived, HallC3×C17×C89 ⋊ C22
HallC17×C89 ⋊ C2×D3
HallC3×C89 ⋊ C2×D17
SylowC89 ⋊ C2×D51
HallC3×C17 ⋊ C2×D89
SylowC17 ⋊ D3×D89
SylowC3 ⋊ D17×D89

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C17×C89C22
LCSG ▷ C3×C17×C89
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4539

Conjugacy classes & character table

1242 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18156, 24);