Finite Group Databasebeta

Q8×C9×D5 #10623692

order720
automorphism?
homologyAbelianization (H1) = C23×C9 · Schur multiplier (H2) = C22

Aliases

direct productQ8×C9×D5

Splittings

FittingC5×Q8×C9 ⋊ C2
HallC5×C9 ⋊ C2×Q8
SylowC5 ⋊ C2×Q8×C9

Subgroups

subgroupG/H
centerC2×C9C22×D5
commutatorC2×C5C23×C9
FrattiniC2×C3C22×C3×D5
FittingC5×Q8×C9C2
socle, cosocleC2×C3×C5C23×C3
prime radicalC2×C3×D5C22×C3
hypercenterQ8×C9D5
hypocenterC5C2×Q8×C9
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C9 ◁ Q8×C9

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 360

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC9×#4009, #13083998, D5×#3674, …
maximal normal subgroup ofC9×#4009, #13083998, D5×#3674, …
maximal quotient ofC9×#4033, C9×#4042, C9×#4034, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(720, 161);