Finite Group Databasebeta

#157⋊(#41⋊C3) #13180221

order1728
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#157⋊(#41⋊C3)
unambiguous semidirect product#10596525⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC2A4×GO+(4,𝔽2)
commutator, cosocleQ8×C3⋊D3C22×C3
Fitting, hypocenterC32×Q8C3×D4
socleC2×C32D4×A4
LCSG ▷ Q8×C3⋊D3 ▷ C32×Q8
UCSC1 ◁ C2

292 conjugacy classes of subgroups; only the 27 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 27 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) = 96

Polycyclic presentation:

2^2,3,2^3,3^2,2|a^2=i,b^2=i,e^2=i,f^2=i,b^a=bd,g^a=g^2,h^a=g^2h,g^b=g^2h^2,e^c=ef,f^c=e,g^d=g^2,h^d=h^2,f^e=fi

Conjugacy classes & character table

63 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 46284);