Finite Group Databasebeta

#13146455

order1728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowH(3,𝔽3) ⋊ C2×D16

Subgroups

subgroupG/H
centerC2#11722298
commutator, cosocle#6180C23
FrattiniC3×C4C2×GO+(4,𝔽2)
FittingC8×H(3,𝔽3)D4
socleC2×C3#64225
hypercenterC8#1088⋊C2
hypocenterH(3,𝔽3)C2×D16
LCSG ▷ #6180 ▷ C4×H(3,𝔽3) ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C2 ◁ C4 ◁ C8

299 conjugacy classes of subgroups; only the 33 normal subgroups are shown.

normal subgroups only

This group has 299 conjugacy classes of subgroups — too many to draw. Only its 33 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|c^2=e,d^2=ef,e^2=f,b^a=bd,c^a=cef,d^a=de,e^a=ef,g^a=g^2,h^a=g^2h,i^a=i^2,c^b=cef,d^b=de,e^b=ef,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

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 12518);