Finite Group Databasebeta

#6881⋊Q8 #14516005

order1944
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#6881⋊Q8

Splittings

Sylow#6881 ⋊ Q8

Subgroups

subgroupG/H
centerC2C2×#6881⋊C2
commutator, cosocleC2×#733C22×C3
FrattiniC2×C3×C9C2×C3×D3
FittingC4×#6881C2
socleC2×C3C2×#4178
prime radicalC2×#6881C22
hypercenterC4#6881⋊C2
hypocenter#733C3×Q8
LCSG ▷ C2×#733 ▷ #733
UCSC1 ◁ C2 ◁ C4

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 216

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 399);