Finite Group Databasebeta

ΓL(2,𝔽8) #72224448

order10584
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C1

Aliases

general semilinearΓL(2,𝔽8)

Splittings

FittingC7 ⋊ ΣL(2,𝔽8)
socle, derivedC7×SL(2,𝔽8) ⋊ C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, socle, cosocle, hypocenterC7×SL(2,𝔽8)C3
FittingC7ΣL(2,𝔽8)
LCSG ▷ C7×SL(2,𝔽8)
UCSC1

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 63

A minimal faithful permutation representation — 2 generators on 16 points:

(1,3,5)(2,6,7)(8,11,12)(13,15,14);(1,2,3,5,4,7,6)(9,10,11,14,13,16,15)

Conjugacy classes & character table

29 conjugacy classes — view the full character table.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,3,5)(2,6,7)(8,11,12)(13,15,14), (1,2,3,5,4,7,6)(9,10,11,14,13,16,15));