Finite Group Databasebeta

#11719686⋊C9 #21419301

order7533
automorphism?
homologyAbelianization (H1) = C32×C9 · Schur multiplier (H2) = C32

Aliases

unambiguous semidirect product#11719686⋊C9

Splittings

FittingC31×C9⋊C9 ⋊ C3
SylowC31 ⋊ C9×3−1+2

Subgroups

subgroupG/H
center, FrattiniC32C32×C31⋊C3
commutatorC3×C31C32×C9
FittingC31×C9⋊C9C3
socleC32×C31C33
hypercenterC9⋊C9C31⋊C3
hypocenterC31C9×3−1+2
LCSG ▷ C3×C31 ▷ C31
UCSC1 ◁ C32 ◁ C9⋊C9

148 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

3^5,31|a^3=e,b^3=d,c^3=e,b^a=bd,f^c=f^5

Conjugacy classes & character table

429 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC9×3−1+2×C31⋊C3, C3×#11719686⋊C9, #36382261, …
maximal normal subgroup ofC9×3−1+2×C31⋊C3, C3×#11719686⋊C9, #36382261, …
maximal quotient of#36379838, #36379842, C9⋊C9×C31⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7533, 171);