Finite Group Databasebeta

ΓL(1,𝔽8)×#3532 #72228809

order2688
automorphism?
homologyAbelianization (H1) = C25×C3 · Schur multiplier (H2) = C28

Aliases

direct productΓL(1,𝔽8)×#3532

Splittings

Fitting, HallC7×#3532 ⋊ C3
SylowC7 ⋊ C3×#3532

Subgroups

subgroupG/H
center, FrattiniC22C25×ΓL(1,𝔽8)
commutator, socle, cosocleC22×C7C25×C3
FittingC7×#3532C3
hypercenter#3532ΓL(1,𝔽8)
hypocenterC7C3×#3532
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ #3532

2672 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 23 points:

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

Conjugacy classes & character table

190 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×#3532⋊C3, ΓL(1,𝔽8)×#62817, AGL(1,𝔽7)×#3532
maximal normal subgroup ofΓL(1,𝔽8)×#3532⋊C3, ΓL(1,𝔽8)×#62817, AGL(1,𝔽7)×#3532

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