Finite Group Databasebeta

#13146261

order1728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, hypercenterC22D9×S4
commutatorC2×C9×A4C2×C4
FrattiniC22×C3D3×S4
FittingC24×C9C2×D3
socleC24×C3D32
prime radicalC22×C3×A4C2×D3
cosocleC22×C9×A4C22
hypocenterC9×A4C4⋊C4
LCSG ▷ C2×C9×A4 ▷ C9×A4
UCSC1 ◁ C22

359 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 359 conjugacy classes of subgroups — too many to draw. Only its 55 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:

2^4,3^3,2^2|a^2=d,b^2=d,f^3=g,b^a=bc,f^a=f^2g^2,g^a=g^2,e^b=e^2,h^b=hi,h^e=i,i^e=hi

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 12324);