Finite Group Databasebeta

D13⋊#2115 #16806785

order3328
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

unambiguous semidirect productD13⋊#2115

Splittings

SylowC13 ⋊ C2×#2115

Subgroups

subgroupG/H
centerC8C2×C22⋊#261
commutatorC22×C13C23×C8
FrattiniC2×C4C23×#261
FittingC2×C13×#131C4
socleC2×C13C22×C22⋊C8
prime radicalC2×#41×D13C4
cosocleC2×#1055C24
hypercenterC2×#131#261
hypocenterC13C2×#2115
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C8 ◁ C22×C8 ◁ C2×#131

1154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

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

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1113434);