Finite Group Databasebeta

#13136913

order1728
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowH(3,𝔽3) ⋊ #349

Subgroups

subgroupG/H
centerC3×C4C22⋊#157
commutatorC22×H(3,𝔽3)C2×C8
FrattiniC2×C3×C4C2×#157
FittingC2×C8×H(3,𝔽3)C4
socleC2×C3#63778
prime radicalC22×#272C8
cosocleC2×#6180C22
hypercenterC2×C3×C8#157
hypocenterH(3,𝔽3)#349
LCSG ▷ C22×H(3,𝔽3) ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C3×C4 ◁ C2×C3×C4 ◁ C2×C3×C8

223 conjugacy classes of subgroups; only the 31 normal subgroups are shown.

normal subgroups only

This group has 223 conjugacy classes of subgroups — too many to draw. Only its 31 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) = 144

Polycyclic presentation:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 2976);