Finite Group Databasebeta

#504⋊ΓL(1,𝔽8) #13055078

order1344
automorphism?
homologyAbelianization (H1) = C3×C8 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#504⋊ΓL(1,𝔽8)

Splittings

Fitting, HallC7×#504 ⋊ C3
Sylow#504 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ #504⋊C3

Subgroups

subgroupG/H
center, hypercenterC16C22⋊ΓL(1,𝔽8)
commutator, hypocenterC7×Q8C3×C8
FrattiniC8C2×C22⋊ΓL(1,𝔽8)
FittingC7×#504C3
socleC2×C7C8×A4
prime radical#41⋊ΓL(1,𝔽8)C4
cosocleC7×#131C2×C3
LCSG ▷ C7×Q8
UCSC1 ◁ C16

58 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

2,3,2^4,7,2|a^2=c,c^2=d,d^2=h,e^2=h,f^2=h,e^b=ef,f^b=e,g^b=g^2,f^e=fh

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4367);