Finite Group Databasebeta

(#41⋊C9)⋊C9 #13047265

order1296
automorphism?
homologyAbelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product(#41⋊C9)⋊C9

Splittings

Sylow#41 ⋊ C9⋊C9

Subgroups

subgroupG/H
centerC32×C4C3×A4
commutatorC3×Q8C2×C3×C9
Frattini, socleC2×C32C2×C3×A4
FittingC3×C9×#41C3
prime radicalC32×#41C32
cosocleC32×Q8C2×C32
hypercenterC3×C4×C9A4
hypocenterQ8C2×C9⋊C9
LCSG ▷ C3×Q8 ▷ Q8
UCSC1 ◁ C32×C4 ◁ C3×C4×C9

135 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 648

Polycyclic presentation:

2,3^4,2^3|a^2=h,b^3=e,c^3=d,f^2=h,g^2=h,c^b=ce,f^b=fg,g^b=f,g^f=gh

Conjugacy classes & character table

186 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72276069
maximal normal subgroup of#72276069
maximal quotient of#72276047

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 983);