Finite Group Databasebeta

D3×C7×C5⋊(D19⋊C3) #37561359

order23940
automorphism?
homologyAbelianization (H1) = C22×C3×C7 · Schur multiplier (H2) = C2

Aliases

direct productD3×C7×C5⋊(D19⋊C3)
unambiguous semidirect product(C5×D3)⋊(C7×D19⋊C3)
unambiguous semidirect product(D3×C19⋊C3)⋊(C7×D5)
unambiguous semidirect product(D3×D95)⋊(C3×C7)

Splittings

Fitting, socleC3×C5×C7×C19 ⋊ C22×C3
derivedC3×C5×C19 ⋊ C22×C3×C7
HallC3×C5×C7×C19⋊C3 ⋊ C22
HallC3×C7×C19⋊C3 ⋊ C2×D5
HallC3×C5×C19⋊C3 ⋊ C22×C7
HallC5×C7×C19 ⋊ C2×C3×D3
HallC3×C19⋊C3 ⋊ C2×C7×D5
HallC7×C19 ⋊ C3×D3×D5
HallC5×C19 ⋊ C2×C3×D3×C7
HallC5×C7 ⋊ D3×D19⋊C3
SylowC19 ⋊ C3×D3×C7×D5
SylowC5 ⋊ D3×C7×D19⋊C3

Subgroups

subgroupG/H
center, hypercenterC7D3×C5⋊(D19⋊C3)
commutator, cosocle, hypocenterC3×C5×C19C22×C3×C7
FrattiniC1G
Fitting, socleC3×C5×C7×C19C22×C3
LCSG ▷ C3×C5×C19
UCSC1 ◁ C7

176 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1995

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 491);