Finite Group Databasebeta

C2×ΓL(1,𝔽8)×M32 #13055034

order1344
automorphism?
homologyAbelianization (H1) = C22×C3×C8 · Schur multiplier (H2) = C22

Aliases

direct productC2×ΓL(1,𝔽8)×M32
unambiguous semidirect product(C2×C7×M32)⋊C3

Splittings

Fitting, HallC2×C7×M32 ⋊ C3
SylowC7 ⋊ C2×C3×M32

Subgroups

subgroupG/H
centerC2×C8C22×ΓL(1,𝔽8)
commutatorC2×C7C22×C3×C8
FrattiniC8C23×ΓL(1,𝔽8)
FittingC2×C7×M32C3
socleC22×C7C2×C3×C8
prime radicalC23×ΓL(1,𝔽8)C8
cosocleC7×C8C23×C3
hypercenterC2×M32ΓL(1,𝔽8)
hypocenterC7C2×C3×M32
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C8 ◁ C2×M32

180 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 180 conjugacy classes of subgroups — too many to draw. Only its 123 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) = 224

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

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

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 4323);