Finite Group Databasebeta

(#41⋊C3)⋊(C22⋊C9) #13164288

order1728
automorphism?
homologyAbelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect product(#41⋊C3)⋊(C22⋊C9)
unambiguous semidirect product#5945⋊C9

Splittings

Sylow#585 ⋊ C3×C9

Subgroups

subgroupG/H
center, hypercenterC3×C4A42
commutator, hypocenterH(5,𝔽2)C2×C3×C9
Frattini, socleC2×C3C2×A42
FittingC3×#585C32
prime radicalC3×#5945C3
cosocleC3×H(5,𝔽2)C2×C32
LCSG ▷ H(5,𝔽2)
UCSC1 ◁ C3×C4

261 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 261 conjugacy classes of subgroups — too many to draw. Only its 44 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) = 288

Polycyclic presentation:

2,3^3,2^5|a^2=i,c^3=d,e^2=i,f^2=i,g^2=i,h^2=i,g^b=gh,h^b=g,e^c=ef,f^c=e,f^e=fi,h^g=hi

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 30351);