Finite Group Databasebeta

ΓL(1,𝔽8)×#352 #13051080

order1344
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C2

Aliases

direct productΓL(1,𝔽8)×#352
unambiguous semidirect product(C7×#352)⋊C3

Splittings

Fitting, HallC7×#352 ⋊ C3
SylowC7 ⋊ C3×#352

Subgroups

subgroupG/H
centerC2ΓL(1,𝔽8)×#99
commutatorC23×C7C2×C3×C4
FrattiniC2×D4C22×ΓL(1,𝔽8)
FittingC7×#352C3
socleC2×C7C3×#99
prime radicalC2×D4×ΓL(1,𝔽8)C22
cosocleC2×C7×D4C22×C3
hypercenter#352ΓL(1,𝔽8)
hypocenterC7C3×#352
LCSG ▷ C23×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #352

136 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 39 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:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 369);