Finite Group Databasebeta

D13⋊#1940 #16799018

order3328
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD13⋊#1940

Splittings

SylowC13 ⋊ C2×#1940

Subgroups

subgroupG/H
centerC22×C4C22×#261
commutator, socleC23×C13C23×C4
FrattiniC23C23×#261
FittingC4×C13×C4⋊C4C4
prime radicalC23×D13C22×C4
cosocleC22×Dic13C24
hypercenterC4×C4⋊C4#261
hypocenterC13C2×#1940
LCSG ▷ C23×C13 ▷ C13
UCSC1 ◁ C22×C4 ◁ C4×C4⋊C4

1182 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1664

Polycyclic presentation:

2^8,13|a^2=g,b^2=g,c^2=f,g^2=h,b^a=be,c^a=cf,i^a=i^5,c^b=ch,i^b=i^8,i^d=i^12,i^g=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, 1105667);