Finite Group Databasebeta

#13136731

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

Aliases

No aliases for this group.

Splittings

SylowH(3,𝔽3) ⋊ H(3,ℤ/4)

Subgroups

subgroupG/H
center, socleC2×C3#63747
commutator#1084C42
Frattini, hypercenterC2×C3×C4PSU(3,𝔽2)
FittingC2×C4×H(3,𝔽3)Q8
prime radicalC22×#272D4
cosocleC2×C4×#272C22
hypocenterH(3,𝔽3)H(3,ℤ/4)
LCSG ▷ #1084 ▷ H(3,𝔽3)
UCSC1 ◁ C2×C3 ◁ C2×C3×C4

195 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 195 conjugacy classes of subgroups — too many to draw. Only its 39 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=ce,d^2=f,b^a=bcdf,e^a=ef,g^a=g^2h^2i,h^a=g^2h,c^b=cf,d^b=df,e^b=ef,g^b=gh^2i^2,h^b=g^2h^2,g^c=g^2i,h^c=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, 2794);