Finite Group Databasebeta

#14515743

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

Aliases

No aliases for this group.

Splittings

Sylow#6859 ⋊ Q8

Subgroups

subgroupG/H
center, hypercenterC2#92163⋊C2
commutator, Fitting, cosocleC2×#6859C22
FrattiniC2×C33D32
socleC2×C32((C3⋊D3)⋊C3)⋊C2
prime radicalC2×C3×H(3,𝔽3)C2×D3
hypocenter#6859Q8
LCSG ▷ C2×#6859 ▷ #6859
UCSC1 ◁ C2

162 conjugacy classes of subgroups; only the 22 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 22 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) = 216

Polycyclic presentation:

2^3,3^5|a^2=c,b^2=c,d^3=h,b^a=bc,e^a=e^2,f^a=f^2h,g^a=g^2,d^b=d^2h^2,f^b=f^2g,h^b=h^2,e^d=ef,f^d=fg,f^e=fh

Conjugacy classes & character table

49 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 137);