Finite Group Databasebeta

#13155041

order1728
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC33 ⋊ H(3,ℤ/4)

Subgroups

subgroupG/H
centerC2#11722769
commutatorC3×C3⋊Dic3C42
Frattini, hypercenterC23D32⋊D3
Fitting, prime radicalC23×C33D4
socleC2×C33#95
cosocleC22×C3×C3⋊Dic3C22
hypocenterC33H(3,ℤ/4)
LCSG ▷ C3×C3⋊Dic3 ▷ C33
UCSC1 ◁ C2 ◁ C23

408 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 408 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 48

Polycyclic presentation:

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

Conjugacy classes & character table

90 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 21104);