Finite Group Databasebeta

#14517754

order1944
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C32

Aliases

No aliases for this group.

Splittings

FittingC22×C9×H(3,𝔽3) ⋊ C2
SylowC9×H(3,𝔽3) ⋊ D4

Subgroups

subgroupG/H
centerC2×C3C2×C3⋊(C3⋊D9)
commutator, cosocleC2×C9×H(3,𝔽3)C22
Frattini, socleC2×C32C2×C3⋊(C3⋊D3)
FittingC22×C9×H(3,𝔽3)C2
hypercenterC22×C3C3⋊(C3⋊D9)
hypocenterC9×H(3,𝔽3)D4
LCSG ▷ C2×C9×H(3,𝔽3) ▷ C9×H(3,𝔽3)
UCSC1 ◁ C2×C3 ◁ C22×C3

698 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 698 conjugacy classes of subgroups — too many to draw. Only its 162 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:

2^3,3^5|d^3=h,b^a=bc,d^a=d^2h^2,e^a=e^2,f^a=f^2,h^a=h^2,f^e=fg

Conjugacy classes & character table

207 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2148);