Finite Group Databasebeta

#1780⋊C9 #11919347

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

Aliases

unambiguous semidirect product#1780⋊C9

Splittings

Sylow#1780 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC3×C4#120⋊C3
commutator, hypocenterC22×Q8C4×C9
FrattiniC22×C3×C4C2×A4
FittingC3×#1780C3
socleC23×C3C4×A4
prime radical, cosocleC22×C3×#41C2×C3
LCSG ▷ C22×Q8
UCSC1 ◁ C3×C4

239 conjugacy classes of subgroups; only the 23 normal subgroups are shown.

normal subgroups only

This group has 239 conjugacy classes of subgroups — too many to draw. Only its 23 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) = 144

Polycyclic presentation:

2,3,2,3,2^5|a^2=c,b^3=d,c^2=i,e^2=i,f^2=i,e^a=eg,f^a=fh,e^b=f,f^b=efi,g^b=h,h^b=gh,f^e=fi

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 153358);