Finite Group Databasebeta

C13×#127⋊C3 #11928747

order1248
isoclinismisoclinic class of #127⋊C3
automorphism?
homologyAbelianization (H1) = C2×C3×C13 · Schur multiplier (H2) = C4

Aliases

direct productC13×#127⋊C3
unambiguous semidirect product#127⋊(C3×C13)

Splittings

Fitting, HallC13×#127 ⋊ C3
derivedC42 ⋊ C2×C3×C13
Sylow#127 ⋊ C3×C13

Subgroups

subgroupG/H
center, hypercenterC13#127⋊C3
commutator, cosocle, hypocenterC42C2×C3×C13
FrattiniC22C2×A4×C13
FittingC13×#127C3
socleC22×C13C2×A4
LCSG ▷ C42
UCSC1 ◁ C13

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 156

A minimal faithful permutation representation — 2 generators on 25 points:

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

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1248, 859);