Finite Group Databasebeta

ΓL(1,𝔽8)×#2002 #72229481

order2688
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C24

Aliases

direct productΓL(1,𝔽8)×#2002

Splittings

Fitting, HallC7×#2002 ⋊ C3
SylowC7 ⋊ C3×#2002

Subgroups

subgroupG/H
centerC22ΓL(1,𝔽8)×#120
commutator, cosocleC22×C4×C7C23×C3
FrattiniC22×C4C23×ΓL(1,𝔽8)
FittingC7×#2002C3
socleC22×C7C3×#120
hypercenter#2002ΓL(1,𝔽8)
hypocenterC7C3×#2002
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #2002

956 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 3 generators on 19 points:

(2,3,4)(5,7,6)(12,13,14,17,15,16,18,19);(1,2,4,6,3,5,7)(8,9)(10,11)(13,16)(14,18);(9,11)(13,17)(14,18)(16,19)

Conjugacy classes & character table

130 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((2,3,4)(5,7,6)(12,13,14,17,15,16,18,19), (1,2,4,6,3,5,7)(8,9)(10,11)(13,16)(14,18), (9,11)(13,17)(14,18)(16,19));