Finite Group Databasebeta

#13135855

order1728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C3

Aliases

No aliases for this group.

Splittings

FittingC3×C9×M32 ⋊ C2
SylowC3×C9 ⋊ #361

Subgroups

subgroupG/H
centerC2#11720543
commutatorC3×C8×C9C2×C4
FrattiniC2×C3×C8C2×C3⋊D3
FittingC3×C9×M32C2
socleC2×C32#821
prime radicalC2×#88525C2
cosocleC2×C3×C8×C9C22
hypercenterM32C3⋊D9
hypocenterC3×C9#361
LCSG ▷ C3×C8×C9 ▷ C3×C4×C9 ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

310 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 310 conjugacy classes of subgroups — too many to draw. Only its 105 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) = 432

Polycyclic presentation:

2^6,3^3|b^2=c,c^2=ef,d^2=ef,e^2=f,h^3=i,b^a=bd,c^a=ce,d^a=de,e^a=ef,g^a=g^2,h^a=h^2i^2,i^a=i^2,d^b=df

Conjugacy classes & character table

276 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 1918);