Finite Group Databasebeta

D3×C13×D133 #35209157

order20748
automorphism?
homologyAbelianization (H1) = C22×C13 · Schur multiplier (H2) = C2

Aliases

direct productD3×C13×D133
unambiguous semidirect product(D3×C7)⋊(C13×D19)
unambiguous semidirect product(D3×C19)⋊(C13×D7)

Splittings

Fitting, socle, HallC3×C7×C13×C19 ⋊ C22
derived, HallC3×C7×C19 ⋊ C22×C13
HallC7×C13×C19 ⋊ C2×D3
HallC3×C13×C19 ⋊ C2×D7
HallC3×C7×C13 ⋊ C2×D19
HallC13×C19 ⋊ D3×D7
HallC7×C19 ⋊ C2×D3×C13
HallC7×C13 ⋊ D3×D19
HallC3×C19 ⋊ C2×C13×D7
HallC3×C13 ⋊ C2×D133
HallC3×C7 ⋊ C2×C13×D19
SylowC19 ⋊ D3×C13×D7
SylowC7 ⋊ D3×C13×D19
SylowC3 ⋊ C2×C13×D133

Subgroups

subgroupG/H
center, hypercenterC13D3×D133
commutator, cosocle, hypocenterC3×C7×C19C22×C13
FrattiniC1G
Fitting, socleC3×C7×C13×C19C22
LCSG ▷ C3×C7×C19
UCSC1 ◁ C13

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5187

Conjugacy classes & character table

2652 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20748, 385);