Finite Group Databasebeta

Q8×D45 #10623712

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

Aliases

direct productQ8×D45

Splittings

FittingC5×Q8×C9 ⋊ C2
HallC5×C9 ⋊ C2×Q8
SylowC9 ⋊ Q8×D5
SylowC5 ⋊ Q8×D9

Subgroups

subgroupG/H
centerC2C22×D45
commutator, cosocleC2×C5×C9C23
FrattiniC2×C3C22×D15
FittingC5×Q8×C9C2
socleC2×C3×C5C22×D3
prime radicalC2×D45C22
hypercenterQ8D45
hypocenterC5×C9C2×Q8
LCSG ▷ C2×C5×C9 ▷ C5×C9
UCSC1 ◁ C2 ◁ Q8

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 360

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13084270, #13084275, #13084278, …
maximal normal subgroup of#13084270, #13084275, #13084278, …
maximal quotient of#13084535, #13084536, #13084537, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(720, 181);