Finite Group Databasebeta

C2×C5×D3×C7×C19⋊C3 #37561466

order23940
automorphism?
homologyAbelianization (H1) = C22×C3×C5×C7 · Schur multiplier (H2) = C2

Aliases

direct productC2×C5×D3×C7×C19⋊C3
unambiguous semidirect productC3⋊(C22×C5×C7×C19⋊C3)
unambiguous semidirect product(C2×C3)⋊(C2×C5×C7×C19⋊C3)
unambiguous semidirect product(C2×D3×C19)⋊(C3×C5×C7)
unambiguous semidirect product(C2×C5×D3×C19)⋊(C3×C7)

Splittings

Fitting, socleC2×C3×C5×C7×C19 ⋊ C2×C3
derivedC3×C19 ⋊ C22×C3×C5×C7
HallC3×C5×C7×C19⋊C3 ⋊ C22
HallC3×C7×C19⋊C3 ⋊ C22×C5
HallC3×C5×C19⋊C3 ⋊ C22×C7
HallC5×C7×C19 ⋊ C2×C3×D3
HallC3×C19⋊C3 ⋊ C22×C5×C7
HallC7×C19 ⋊ C2×C3×C5×D3
HallC5×C19 ⋊ C2×C3×D3×C7
SylowC19 ⋊ C2×C3×C5×D3×C7

Subgroups

subgroupG/H
center, hypercenterC2×C5×C7D3×C19⋊C3
commutator, cosocle, hypocenterC3×C19C22×C3×C5×C7
FrattiniC1G
Fitting, socleC2×C3×C5×C7×C19C2×C3
LCSG ▷ C3×C19
UCSC1 ◁ C2×C5×C7

176 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 84 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

1890 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 598);