Finite Group Databasebeta

#10588757⋊C3 #13142995

order1728
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product#10588757⋊C3

Splittings

Fitting3−1+2×#127 ⋊ C2
Sylow3−1+2 ⋊ #453

Subgroups

subgroupG/H
centerC2#63499⋊C3
commutator, cosocleC2×C4×C9C23×C3
FrattiniC2×C3×C4C22×C3×D3
Fitting3−1+2×#127C2
socleC2×C3C3×#937
hypercenter#127AGL(1,ℤ/9)
hypocenterC9C3×#453
LCSG ▷ C2×C4×C9 ▷ C2×C9 ▷ C9
UCSC1 ◁ C2 ◁ C2×C4 ◁ #127

558 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 558 conjugacy classes of subgroups — too many to draw. Only its 90 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:

2^3,3,2^3,3^2|f^2=g,h^3=i,c^a=cf,e^a=eg,f^a=fg,h^a=h^2i^2,i^a=i^2,c^b=ce,f^b=fg,f^c=fg,h^d=hi^2

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×#10588757⋊C3, AGL(1,ℤ/9)×#453, C2×#10588757⋊C3
maximal normal subgroup ofC3×#10588757⋊C3, AGL(1,ℤ/9)×#453, C2×#10588757⋊C3
maximal quotient ofC3×#10588757⋊C3, #72220017, C2×#10588757⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 9058);