Finite Group Databasebeta

C82⋊C9 #10588121

order576
isoclinismisoclinic class of C82⋊C3
automorphism?
homologyAbelianization (H1) = C9 · Schur multiplier (H2) = C8

Aliases

unambiguous semidirect productC82⋊C9

Splittings

derived, SylowC82 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC3C82⋊C3
commutator, hypocenterC82C9
FrattiniC3×C42A4
Fitting, cosocleC3×C82C3
socle, prime radicalC22×C3C42⋊C3
LCSG ▷ C82
UCSC1 ◁ C3

34 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 72

Polycyclic presentation:

3^2,2^6|a^3=b,c^2=ef,d^2=eh,e^2=gh,f^2=g,c^a=d,d^a=cdf,e^a=fgh,f^a=ef,g^a=h,h^a=gh

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

derived subgroup of#11919920
maximal subgroup ofC2×C82⋊C9, #1454⋊C9, #1455⋊C9, …
maximal normal subgroup ofC2×C82⋊C9, #1454⋊C9, #1455⋊C9, …
maximal quotient of#1273⋊C9, C2×C82⋊C9, C82⋊C27, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(576, 3);