Finite Group Databasebeta

C2×C4×D45 #10623707

order720
isoclinismisoclinic class of D45
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4×D45

Splittings

FittingC2×C4×C5×C9 ⋊ C2
derived, HallC5×C9 ⋊ C22×C4
SylowC9 ⋊ C2×C4×D5
SylowC5 ⋊ C2×C4×D9

Subgroups

subgroupG/H
center, hypercenterC2×C4D45
commutator, hypocenterC5×C9C22×C4
FrattiniC2×C3C22×D15
FittingC2×C4×C5×C9C2
socleC22×C3×C5C2×D3
prime radicalC22×D45C2
cosocleC2×C5×C9C23
LCSG ▷ C5×C9
UCSC1 ◁ C2×C4

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 360

Conjugacy classes & character table

192 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13083733, #13083863, C2×#10623539, …
maximal normal subgroup of#13083733, #13083863, C2×#10623539, …
maximal quotient ofC4×Dic90, C42×D45, #13084520, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(720, 176);