Finite Group Databasebeta

#14516015

order1944
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2×C3

Aliases

No aliases for this group.

Splittings

FittingC22×#6855 ⋊ C2
Sylow#6855 ⋊ D4

Subgroups

subgroupG/H
centerC2×C3C2×#4169
commutatorC2×C3×C9C22×C9
Frattini, socleC2×C33C2×C3×D3
FittingC22×#6855C2
prime radicalC3×#6233C3
cosocleC2×C32×C9C22×C3
hypercenterC22×C3#4169
hypocenterC3×C9D4×C9
LCSG ▷ C2×C3×C9 ▷ C3×C9
UCSC1 ◁ C2×C3 ◁ C22×C3

299 conjugacy classes of subgroups; only the 60 normal subgroups are shown.

normal subgroups only

This group has 299 conjugacy classes of subgroups — too many to draw. Only its 60 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) = 108

Polycyclic presentation:

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

Conjugacy classes & character table

225 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 409);