Finite Group Databasebeta

#13146612

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

Aliases

No aliases for this group.

Splittings

SylowH(3,𝔽3) ⋊ #387

Subgroups

subgroupG/H
centerC22C2×#1088⋊C2
commutatorC2×#272C22×C4
Frattini, socleC22×C3C2×GO+(4,𝔽2)
FittingC2×C4×H(3,𝔽3)D4
prime radical, cosocleC22×#272C23
hypercenterC2×C4#1088⋊C2
hypocenterH(3,𝔽3)#387
LCSG ▷ C2×#272 ▷ H(3,𝔽3)
UCSC1 ◁ C22 ◁ C2×C4

431 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 431 conjugacy classes of subgroups — too many to draw. Only its 57 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) = 288

Polycyclic presentation:

2^6,3^3|a^2=f,b^2=f,c^2=e,b^a=bd,g^a=g^2,h^a=g^2h,i^a=i^2,c^b=cf,g^b=g^2h^2,h^b=hi,i^b=i^2,g^d=g^2i^2,h^d=h^2i^2,h^g=hi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 12675);