Finite Group Databasebeta

C4⋊(#6883⋊C2) #14516013

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

Aliases

unambiguous semidirect productC4⋊(#6883⋊C2)

Splittings

FittingC4×#6883 ⋊ C2
Sylow#6883 ⋊ D4

Subgroups

subgroupG/H
centerC2C2×#6883⋊C2
commutator, cosocleC2×#732C22×C3
FrattiniC2×C3×C9C2×C3×D3
FittingC4×#6883C2
socleC2×C3C2×#4178
prime radicalC4⋊#4185C3
hypercenterC4#6883⋊C2
hypocenter#732C3×D4
LCSG ▷ C2×#732 ▷ #732
UCSC1 ◁ C2 ◁ C4

121 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 108

Polycyclic presentation:

2^2,3,2,3^4|b^2=d,c^3=gh^2,f^3=h^2,b^a=bd,e^a=e^2,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, 407);