Finite Group Databasebeta

D13⋊#1781 #16797751

order3328
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

unambiguous semidirect productD13⋊#1781

Splittings

FittingC23×D4×C13 ⋊ C4
SylowC13 ⋊ C2×#1781

Subgroups

subgroupG/H
centerC22C22×C22⋊#261
commutatorC23×C13C23×C4
FrattiniC23C23×#261
FittingC23×D4×C13C4
socleC22×C13C22×C22⋊C4
prime radicalC23×D4×D13C2
cosocleC23×D13C24
hypercenterC23×D4#261
hypocenterC13C2×#1781
LCSG ▷ C23×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C25 ◁ C23×D4

6254 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Polycyclic presentation:

2^8,13|a^2=g,b^a=be,c^a=cf,e^a=eh,i^a=i^8,g^b=gh,i^d=i^12,i^g=i^12

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1104400);