Finite Group Databasebeta

C7⋊#6258 #13094606

order1512
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC7⋊#6258

Splittings

FittingC22×C32×C7 ⋊ D3
derivedC7×C22⋊H(3,𝔽3) ⋊ C2
SylowC7 ⋊ #6258

Subgroups

subgroupG/H
center, Frattini, hypercenterC3C3⋊(C7⋊S4)
commutator, cosocle, hypocenterC7×C22⋊H(3,𝔽3)C2
FittingC22×C32×C7D3
socleC22×C3×C7C3⋊D3
LCSG ▷ C7×C22⋊H(3,𝔽3)
UCSC1 ◁ C3

114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 126

Polycyclic presentation:

2,3^2,7,3,2^2|b^a=b^2,c^a=c^2,d^a=d^6,f^a=fg,c^b=ce,f^b=g,g^b=fg

Conjugacy classes & character table

79 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 503);