Finite Group Databasebeta

D9×#170 #10623626

order720
isoclinismisoclinic class of D9×AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

direct productD9×#170

Splittings

derived, HallC5×C9 ⋊ C2×C8
SylowC9 ⋊ C2×#170
SylowC5 ⋊ C8×D9

Subgroups

subgroupG/H
center, hypercenterC2D9×AGL(1,𝔽5)
commutator, hypocenterC5×C9C2×C8
FrattiniC2×C3D3×AGL(1,𝔽5)
FittingC2×C5×C9C2×C4
socleC2×C3×C5C4×D3
prime radicalC2×C5×D9C4
cosocleC9×Dic5C22
LCSG ▷ C5×C9
UCSC1 ◁ C2

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 360

Conjugacy classes & character table

60 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD9×D5⋊C8, #13085162, D9×#700, …
maximal normal subgroup ofD9×D5⋊C8, #13085162, D9×#700, …
maximal quotient ofD9×#674, #13083908, Dic9×#170, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(720, 95);