Finite Group Databasebeta

C4⋊(#131⋊C9) #11919555

order1152
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊(#131⋊C9)
unambiguous semidirect product#2906⋊C9

Splittings

Sylow#2906 ⋊ C9

Subgroups

subgroupG/H
center, FrattiniC2×C3×C4C22×A4
commutatorC2×Q8C2×C4×C9
FittingC3×#2906C3
socleC22×C3C2×C4×A4
prime radical, cosocleC2×C3×#41C22×C3
hypercenterC3×C4⋊C8A4
hypocenterQ8C9×C4⋊C4
LCSG ▷ C2×Q8 ▷ Q8
UCSC1 ◁ C2×C3×C4 ◁ C3×C4⋊C8

236 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 576

Polycyclic presentation:

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

Conjugacy classes & character table

210 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153566);