Finite Group Databasebeta

D5×C19×D51 #34084387

order19380
automorphism?
homologyAbelianization (H1) = C22×C19 · Schur multiplier (H2) = C2

Aliases

direct productD5×C19×D51
unambiguous semidirect product(C3×D5)⋊(C19×D17)
unambiguous semidirect product(D5×C17)⋊(D3×C19)

Splittings

Fitting, socle, HallC3×C5×C17×C19 ⋊ C22
derived, HallC3×C5×C17 ⋊ C22×C19
HallC5×C17×C19 ⋊ C2×D3
HallC3×C17×C19 ⋊ C2×D5
HallC17×C19 ⋊ D3×D5
HallC3×C5×C19 ⋊ C2×D17
HallC5×C19 ⋊ C2×D51
HallC5×C17 ⋊ C2×D3×C19
HallC3×C19 ⋊ D5×D17
HallC3×C17 ⋊ C2×D5×C19
SylowC17 ⋊ D3×D5×C19
HallC3×C5 ⋊ C2×C19×D17
SylowC5 ⋊ C2×C19×D51
SylowC3 ⋊ D5×C19×D17

Subgroups

subgroupG/H
center, hypercenterC19D5×D51
commutator, cosocle, hypocenterC3×C5×C17C22×C19
FrattiniC1G
Fitting, socleC3×C5×C17×C19C22
LCSG ▷ C3×C5×C17
UCSC1 ◁ C19

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4845

Conjugacy classes & character table

2052 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19380, 99);