Finite Group Databasebeta

#6229⋊C9 #14515960

order1944
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#6229⋊C9

Splittings

SylowH(3,𝔽3)⋊C9 ⋊ Q8

Subgroups

subgroupG/H
center, socleC2×C32C2×(C3⋊D3)⋊C3
commutatorC2×H(3,𝔽3)C22×C9
FrattiniC2×C33C2×C3×D3
FittingC4×H(3,𝔽3)⋊C9C2
prime radical, cosocleC2×C3×H(3,𝔽3)C22×C3
hypercenterC32×C4(C3⋊D3)⋊C3
hypocenterH(3,𝔽3)Q8×C9
LCSG ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C2×C32 ◁ C32×C4

201 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 201 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 648

Polycyclic presentation:

2^2,3,2,3^4|a^2=d,b^2=d,c^3=e,b^a=bd,f^a=f^2,g^a=g^2h,f^c=fg,g^f=gh

Conjugacy classes & character table

183 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 354);