Finite Group Databasebeta

C5×C9×D7×D19 #37560990

order23940
automorphism?
homologyAbelianization (H1) = C22×C5×C9 · Schur multiplier (H2) = C2

Aliases

direct productC5×C9×D7×D19

Splittings

Fitting, HallC5×C7×C9×C19 ⋊ C22
derived, HallC7×C19 ⋊ C22×C5×C9
HallC7×C9×C19 ⋊ C22×C5
HallC5×C9×C19 ⋊ C2×D7
HallC5×C7×C19 ⋊ C22×C9
HallC5×C7×C9 ⋊ C2×D19
HallC9×C19 ⋊ C2×C5×D7
HallC5×C19 ⋊ C2×C9×D7
HallC7×C9 ⋊ C2×C5×D19
HallC5×C7 ⋊ C2×C9×D19
SylowC19 ⋊ C2×C5×C9×D7
SylowC7 ⋊ C2×C5×C9×D19

Subgroups

subgroupG/H
center, hypercenterC5×C9D7×D19
commutator, hypocenterC7×C19C22×C5×C9
FrattiniC3C3×C5×D7×D19
FittingC5×C7×C9×C19C22
socleC3×C5×C7×C19C22×C3
prime radicalC3×C5×D7×D19C3
cosocleC3×C7×C19C22×C3×C5
LCSG ▷ C7×C19
UCSC1 ◁ C5×C9

120 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 60 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) = 5985

Conjugacy classes & character table

2475 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 122);