Finite Group Databasebeta

C4×C9×Dic5 #10623571

order720
isoclinismisoclinic class of D5
automorphism?
homologyAbelianization (H1) = C42×C9 · Schur multiplier (H2) = C4

Aliases

direct productC4×C9×Dic5

Splittings

derived, SylowC5 ⋊ C42×C9
HallC5×C9 ⋊ C42

Subgroups

subgroupG/H
center, hypercenterC2×C4×C9D5
commutator, hypocenterC5C42×C9
FrattiniC22×C3C2×C3×D5
FittingC2×C4×C5×C9C2
socle, prime radical, cosocleC22×C3×C5C22×C3
LCSG ▷ C5
UCSC1 ◁ C2×C4×C9

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 720

Conjugacy classes & character table

288 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic5×C9⋊C8, #13083709, #13083710, …
maximal normal subgroup ofDic5×C9⋊C8, #13083709, #13083710, …
maximal quotient ofC4×C9×#168, C9×#3935, C8×C9×Dic5, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(720, 40);