Finite Group Databasebeta

D13⋊#1906 #16798672

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

Aliases

unambiguous semidirect productD13⋊#1906

Splittings

FittingC13×#575 ⋊ C4
SylowC13 ⋊ C2×#1906

Subgroups

subgroupG/H
centerC4#11719150
commutatorC2×C4×C13C23×C4
FrattiniC2×C4C23×#261
FittingC13×#575C4
socleC2×C13C2×#386
prime radicalD13×#575C2
cosocleC2×C4×D13C24
hypercenter#575#261
hypocenterC13C2×#1906
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C22×C4 ◁ #575

1798 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Polycyclic presentation:

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

130 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1105321);