Finite Group Databasebeta

D3×C7×C19×D15 #37561562

order23940
automorphism?
homologyAbelianization (H1) = C22×C7×C19 · Schur multiplier (H2) = C2

Aliases

direct productD3×C7×C19×D15
unambiguous semidirect product(C3×D3)⋊(C7×D5×C19)
unambiguous semidirect product(C5×D3)⋊(D3×C7×C19)

Splittings

Fitting, socle, HallC32×C5×C7×C19 ⋊ C22
derived, HallC32×C5 ⋊ C22×C7×C19
HallC32×C7×C19 ⋊ C2×D5
HallC32×C5×C19 ⋊ C22×C7
HallC5×C7×C19 ⋊ D32
HallC32×C5×C7 ⋊ C22×C19
HallC32×C19 ⋊ C2×C7×D5
HallC5×C19 ⋊ D32×C7
HallC32×C7 ⋊ C2×D5×C19
HallC5×C7 ⋊ D32×C19
SylowC32 ⋊ C2×C7×D5×C19
SylowC5 ⋊ D32×C7×C19

Subgroups

subgroupG/H
center, hypercenterC7×C19D3×D15
commutator, cosocle, hypocenterC32×C5C22×C7×C19
FrattiniC1G
Fitting, socleC32×C5×C7×C19C22
LCSG ▷ C32×C5
UCSC1 ◁ C7×C19

176 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 3990

Conjugacy classes & character table

3591 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 694);