Finite Group Databasebeta

C9×A42 #13049231

order1296
isoclinismisoclinic class of A42
automorphism?
homologyAbelianization (H1) = C32×C9 · Schur multiplier (H2) = C22×C33

Aliases

direct productC9×A42

Splittings

FittingC24×C9 ⋊ C32
derived, SylowC24 ⋊ C32×C9

Subgroups

subgroupG/H
center, hypercenterC9A42
commutator, hypocenterC24C32×C9
FrattiniC3C3×A42
FittingC24×C9C32
socle, cosocleC24×C3C33
prime radicalC3×A42C3
LCSG ▷ C24
UCSC1 ◁ C9

275 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 108

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72228707, A42×3−1+2, A4×(C22⋊A4)⋊C9, …
maximal normal subgroup of#72228707, A42×3−1+2, C9×A4⋊S4, …
maximal quotient of#72229281, A4×(C22⋊A4)⋊C9, C2×C9×A42, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 2949);