Finite Group Databasebeta

#13141194

order1728
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC9×#392 ⋊ C3
Sylow#392 ⋊ 3−1+2

Subgroups

subgroupG/H
centerC2×C3C3×#127⋊C3
commutator, cosocleC3×#95C2×C32
Frattini, socleC23×C3C2×C3×A4
FittingC9×#392C3
prime radicalC3×#392⋊C3C3
hypercenterC2×C9#127⋊C3
hypocenter#95C2×3−1+2
LCSG ▷ C3×#95 ▷ #95
UCSC1 ◁ C2×C3 ◁ C2×C9

217 conjugacy classes of subgroups; only the 29 normal subgroups are shown.

normal subgroups only

This group has 217 conjugacy classes of subgroups — too many to draw. Only its 29 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) = 108

Polycyclic presentation:

2,3^3,2^5|a^2=gh,c^3=d,e^2=g,f^2=gi,e^a=eh,f^a=fhi,c^b=cd,e^b=ef,f^b=ehi,g^b=ghi,h^b=i,i^b=hi,f^e=fgh

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, 7257);