Finite Group Databasebeta

#131⋊(C13⋊C3) #11928757

order1248
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product#131⋊(C13⋊C3)

Splittings

Fitting, HallC13×#131 ⋊ C3
Sylow#131 ⋊ C13⋊C3
SylowC13 ⋊ #131⋊C3

Subgroups

subgroupG/H
center, hypercenterC8C22⋊(C13⋊C3)
commutator, hypocenterQ8×C13C3×C4
FrattiniC4C2×C22⋊(C13⋊C3)
FittingC13×#131C3
socleC2×C13C4×A4
prime radical#41⋊(C13⋊C3)C2
cosocleC13×#41C2×C3
LCSG ▷ Q8×C13
UCSC1 ◁ C8

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2,3,2^3,13,2|a^2=c,c^2=g,d^2=g,e^2=g,d^b=de,e^b=d,f^b=f^3,e^d=eg

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1248, 869);