Finite Group Databasebeta

D57×D73 #30659147

order16644
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

direct productD57×D73
unambiguous semidirect product(C3×D73)⋊D19
unambiguous semidirect product(C19×D73)⋊D3

Splittings

Fitting, socle, derived, HallC3×C19×C73 ⋊ C22
HallC19×C73 ⋊ C2×D3
HallC3×C73 ⋊ C2×D19
SylowC73 ⋊ C2×D57
HallC3×C19 ⋊ C2×D73
SylowC19 ⋊ D3×D73
SylowC3 ⋊ D19×D73

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C19×C73C22
LCSG ▷ C3×C19×C73
UCSC1

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4161

Conjugacy classes & character table

1140 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16644, 56);