Finite Group Databasebeta

D5×#14558781 #37560955

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

Aliases

direct productD5×#14558781

Splittings

derived, HallC5×C7×C19 ⋊ C22×C9
HallC5×#11924777 ⋊ C22
HallC7×D5×D19 ⋊ C9
Hall#11924777 ⋊ C2×D5
HallD5×D19 ⋊ C7⋊C9
HallC7×C19 ⋊ C2×C9×D5
HallC5×C19 ⋊ C22×C7⋊C9
HallC5×C7 ⋊ C2×#4294⋊C2
SylowC19 ⋊ C2×D5×C7⋊C9
SylowC7 ⋊ D5×#4294⋊C2
SylowC5 ⋊ C2×#14558781

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D5×#11716322
commutator, hypocenterC5×C7×C19C22×C9
Fitting, socle, cosocleC3×C5×C7×C19C22×C3
prime radicalC3×C7×D5×D19C3
LCSG ▷ C5×C7×C19
UCSC1 ◁ C3

120 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 47 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23940, 87);