Finite Group Databasebeta

C27×GO+(4,𝔽2) #14517922

order1944
isoclinismisoclinic class of GO+(4,𝔽2)
automorphism?
homologyAbelianization (H1) = C22×C27 · Schur multiplier (H2) = C2

Aliases

direct productC27×GO+(4,𝔽2)
unambiguous semidirect product#157⋊(C2×C27)
unambiguous semidirect productD32⋊(C2×C27)

Splittings

Fitting, SylowC32×C27 ⋊ D4

Subgroups

subgroupG/H
center, hypercenterC27GO+(4,𝔽2)
commutatorC3⋊D3C22×C27
FrattiniC9C3×GO+(4,𝔽2)
FittingC32×C27D4
socleC33D4×C9
prime radicalC3×GO+(4,𝔽2)C9
cosocleC9×C3⋊D3C22×C3
hypocenterC32D4×C27
LCSG ▷ C3⋊D3 ▷ C32
UCSC1 ◁ C27

128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 108

Conjugacy classes & character table

243 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 2316);