Finite Group Databasebeta

(C3⋊AGL(1,ℤ/9))⋊C8 #13047583

order1296
isoclinismisoclinic class of D3×AGL(1,ℤ/9)
automorphism?
homologyAbelianization (H1) = C2×C3×C8 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C3⋊AGL(1,ℤ/9))⋊C8
unambiguous semidirect product((C3⋊D9)⋊C8)⋊C3

Splittings

derivedC3×C9 ⋊ C2×C3×C8
SylowC3×3−1+2 ⋊ C2×C8

Subgroups

subgroupG/H
center, hypercenterC4D3×AGL(1,ℤ/9)
commutator, hypocenterC3×C9C2×C3×C8
FrattiniC3×C4C3×D32
FittingC3×C4×3−1+2C22
socleC2×C32C3×C4×D3
prime radicalC2×C3⋊AGL(1,ℤ/9)C4
cosocleC3×C4×C9C22×C3
LCSG ▷ C3×C9
UCSC1 ◁ C4

190 conjugacy classes of subgroups; only the 51 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 51 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 72

Polycyclic presentation:

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

Conjugacy classes & character table

120 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72219866, #72219893, #72219901, …
maximal normal subgroup of#72219893, #72219901, #72219928
maximal quotient of#72219866

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 1301);