Finite Group Databasebeta

ΓL(1,𝔽8)×#92302 #72249186

order10206
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C3

Aliases

direct productΓL(1,𝔽8)×#92302

Splittings

FittingC7×#6891 ⋊ C2×C3
derivedC7×C32⋊C9 ⋊ C2×C32
HallΓL(1,𝔽8)×#6891 ⋊ C2
SylowC7 ⋊ C3×#92302

Subgroups

subgroupG/H
center, hypercenterC3ΓL(1,𝔽8)×C3⋊AGL(1,ℤ/9)
commutator, cosocle, hypocenterC7×C32⋊C9C2×C32
FrattiniC32C3×C3⋊D3×ΓL(1,𝔽8)
FittingC7×#6891C2×C3
socleC32×C7C32×C3⋊D3
LCSG ▷ C7×C32⋊C9
UCSC1 ◁ C3

2092 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 2092 conjugacy classes of subgroups — too many to draw. Only its 99 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) = 25
transitive degreeμt(G) = 126

A minimal faithful permutation representation — 3 generators on 25 points:

(1,2)(3,7,5,9,8,6)(11,13)(14,18)(15,17)(19,20,21,23,22,24,25);(11,14,15)(13,17,18)(20,21,22)(23,25,24);(1,8,6,4,5,7,2,3,9)(10,11,13)(12,15,17)(14,18,16)

Conjugacy classes & character table

195 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×#13091120, AGL(1,𝔽7)×#92302
maximal normal subgroup ofAGL(1,𝔽7)×#92302

GAP

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

gap> G := Group((1,2)(3,7,5,9,8,6)(11,13)(14,18)(15,17)(19,20,21,23,22,24,25), (11,14,15)(13,17,18)(20,21,22)(23,25,24), (1,8,6,4,5,7,2,3,9)(10,11,13)(12,15,17)(14,18,16));