Finite Group Databasebeta

D5×(C22⋊C9)⋊C4 #13085158

order1440
isoclinismisoclinic class of D5×(C22⋊C9)⋊C2
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

direct productD5×(C22⋊C9)⋊C4

Splittings

derivedC5×C22⋊C9 ⋊ C2×C4
SylowC5 ⋊ C2×(C22⋊C9)⋊C4

Subgroups

subgroupG/H
center, hypercenterC2D5×(C22⋊C9)⋊C2
commutator, hypocenterC5×C22⋊C9C2×C4
FrattiniC2×C3D5×S4
Fitting, socleC23×C3×C5C2×D3
prime radicalC23×C3×D5D3
cosocleC2×C5×C22⋊C9C22
LCSG ▷ C5×C22⋊C9
UCSC1 ◁ C2

220 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 39 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) = 180

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×#63694, D5×#1094⋊C4
maximal normal subgroup ofD5×#63694, D5×#1094⋊C4

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1440, 1475);