Finite Group Databasebeta

ΓL(1,𝔽8)×#576 #13060737

order1344
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C25

Aliases

direct productΓL(1,𝔽8)×#576

Splittings

Fitting, HallC7×#576 ⋊ C3
SylowC7 ⋊ C3×#576

Subgroups

subgroupG/H
centerC2C22×D4×ΓL(1,𝔽8)
commutator, cosocleC4×C7C24×C3
FrattiniC4C24×ΓL(1,𝔽8)
FittingC7×#576C3
socleC2×C7C22×C3×D4
hypercenter#576ΓL(1,𝔽8)
hypocenterC7C3×#576
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ #41 ◁ #576

536 conjugacy classes of subgroups; only the 237 normal subgroups are shown.

normal subgroups only

This group has 536 conjugacy classes of subgroups — too many to draw. Only its 237 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 — 4 generators on 23 points:

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

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×#3585, ΓL(1,𝔽8)×#3292, AGL(1,𝔽7)×#576, …
maximal normal subgroup ofΓL(1,𝔽8)×#3585, ΓL(1,𝔽8)×#3292, AGL(1,𝔽7)×#576, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 10026);