Finite Group Databasebeta

#395⋊ΓL(1,𝔽8) #13055068

order1344
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#395⋊ΓL(1,𝔽8)

Splittings

Fitting, HallC7×#395 ⋊ C3
Sylow#395 ⋊ ΓL(1,𝔽8)
SylowC7 ⋊ #395⋊C3

Subgroups

subgroupG/H
center, hypercenterC2#120⋊ΓL(1,𝔽8)
commutator, cosocle, hypocenterC22×C7×Q8C2×C3
FrattiniC23C2×C22⋊ΓL(1,𝔽8)
FittingC7×#395C3
socleC23×C7C2×A4
prime radicalC22⋊(C7⋊SL(2,𝔽3))C2
LCSG ▷ C22×C7×Q8
UCSC1 ◁ C2

94 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 168

Polycyclic presentation:

2,3,2^4,7,2|a^2=h,c^2=h,d^2=h,c^a=ce,d^a=def,c^b=cd,d^b=c,e^b=f,f^b=ef,g^b=g^2,d^c=dh

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4357);