Finite Group Databasebeta

D13⋊#2889 #16808087

order3328
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

unambiguous semidirect productD13⋊#2889

Splittings

SylowC13 ⋊ C2×#2889

Subgroups

subgroupG/H
centerC2C23×C22⋊#261
commutatorC22×C13C24×C4
FrattiniC22C24×#261
FittingC2×C13×2−1+4C4
socleC2×C13C23×C22⋊C4
prime radicalC2×D13×2−1+4C2
cosocleC2×Dic13C25
hypercenterC2×2−1+4#261
hypocenterC13C2×#2889
LCSG ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C2×#41 ◁ C2×2−1+4

4770 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2^8,13|a^2=g,b^2=h,g^2=h,b^a=bf,f^a=fh,i^a=i^8,g^b=gh,d^c=dh,i^e=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, 1114736);