Finite Group Databasebeta

ΓL(1,𝔽8)×#87522 #72230331

order8064
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C23

Aliases

direct productΓL(1,𝔽8)×#87522

Splittings

FittingC7×#585 ⋊ C3×D3
derivedC7×#997 ⋊ C22×C3
SylowC7 ⋊ C3×#87522

Subgroups

subgroupG/H
center, FrattiniC2C2×ΓL(1,𝔽8)×#1020
commutator, cosocle, hypocenterC7×#997C22×C3
FittingC7×#585C3×D3
socleC2×C7C2×C3×#1020
hypercenterC4ΓL(1,𝔽8)×#1020
LCSG ▷ C7×#997
UCSC1 ◁ C2 ◁ C4

1128 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 1128 conjugacy classes of subgroups — too many to draw. Only its 48 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 112

A minimal faithful permutation representation — 2 generators on 23 points:

(1,10,3,12,5,11,9,4)(2,16,7,8,6,15,13,14)(18,19,20)(21,23,22);(1,2,5,6)(3,8,10,13,4,16,9,14,11,7,12,15)(17,18,19,21,20,22,23)

Conjugacy classes & character table

115 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((1,10,3,12,5,11,9,4)(2,16,7,8,6,15,13,14)(18,19,20)(21,23,22), (1,2,5,6)(3,8,10,13,4,16,9,14,11,7,12,15)(17,18,19,21,20,22,23));