Finite Group Databasebeta

#13155151

order1728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2×C3

Aliases

No aliases for this group.

Splittings

SylowC33 ⋊ #366

Subgroups

subgroupG/H
centerC2#11722808
commutatorC3×C3⋊(C3⋊C8)C2×C4
Frattini, hypercenterC8C3⋊PSU(3,𝔽2)
FittingC33×C8Q8
socleC2×C33#107
prime radicalC2×C3×C3⋊D3D8
cosocleC3×C8×C3⋊D3C22
hypocenterC33#366
LCSG ▷ C3×C3⋊(C3⋊C8) ▷ C33×C4 ▷ C2×C33 ▷ C33
UCSC1 ◁ C2 ◁ C4 ◁ C8

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

normal subgroups only

This group has 122 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) = 192

Polycyclic presentation:

2^6,3^3|a^2=c,b^2=cd,d^2=ef,e^2=f,b^a=bcde,d^a=de,e^a=ef,g^a=g^2,h^a=i,i^a=h^2,h^b=hi,i^b=hi^2,h^c=h^2,i^c=i^2

Conjugacy classes & character table

78 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 21214);