Finite Group Databasebeta

D13⋊#1904 #16798663

order3328
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

unambiguous semidirect productD13⋊#1904

Splittings

FittingC2×C13×AGL(1,ℤ/8) ⋊ C4
SylowC13 ⋊ C2×#1904

Subgroups

subgroupG/H
centerC2C2×#11719150
commutatorC2×C4×C13C23×C4
FrattiniC2×C4C23×#261
FittingC2×C13×AGL(1,ℤ/8)C4
socleC2×C13C2×#386
prime radicalC2×D13×AGL(1,ℤ/8)C2
cosocleC2×C4×D13C24
hypercenterC2×AGL(1,ℤ/8)#261
hypocenterC13C2×#1904
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

1894 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Polycyclic presentation:

2^8,13|a^2=g,b^2=eg,e^2=h,f^2=h,g^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^5,f^b=fh,i^b=i^8,e^c=eh,f^c=fh,g^c=gh,i^d=i^12,i^g=i^12

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1105312);