Finite Group Databasebeta

C13×#911 #11928887

order1248
automorphism?
homologyAbelianization (H1) = C23×C13 · Schur multiplier (H2) = C22

Aliases

direct productC13×#911

Splittings

FittingC3×C13×D8 ⋊ C2
HallC3×C13 ⋊ AGL(1,ℤ/8)
SylowC3 ⋊ C13×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC2×C13D3×D4
commutator, cosocleC3×C4C23×C13
FrattiniC4C22×D3×C13
FittingC3×C13×D8C2
socleC2×C3×C13C2×D4
hypercenterC13×D8D3
hypocenterC3C13×AGL(1,ℤ/8)
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C13 ◁ C4×C13 ◁ C13×D8

136 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 24
transitive degreeμt(G) = 312

A minimal faithful permutation representation — 3 generators on 24 points:

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

Conjugacy classes & character table

234 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1248, 999);