Finite Group Databasebeta

D13⋊#1945 #16799055

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

Aliases

unambiguous semidirect productD13⋊#1945

Splittings

FittingC13×#427 ⋊ C4
SylowC13 ⋊ C2×#1945

Subgroups

subgroupG/H
centerC2×C4D4×#261
commutatorC2×C4×C13C23×C4
FrattiniC2×C4C23×#261
FittingC13×#427C4
socleC22×C13C2×C4×D4
prime radicalC23×D13#41
cosocleC2×C4×D13C24
hypercenter#427#261
hypocenterC13C2×#1945
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #427

974 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2^8,13|a^2=g,b^2=g,c^2=f,f^2=h,g^2=h,b^a=be,c^a=cf,f^a=fh,i^a=i^5,i^b=i^8,i^d=i^12,i^g=i^12

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1105704);