Finite Group Databasebeta

D13⋊#2975 #16808641

order3328
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

unambiguous semidirect productD13⋊#2975

Splittings

SylowC13 ⋊ C2×#2975

Subgroups

subgroupG/H
centerC2×C4C23×#261
commutator, socleC22×C13C24×C4
FrattiniC22C24×#261
FittingC2×C4×D4×C13C4
prime radicalC22×D4×D13C4
cosocleC2×Dic13C25
hypercenterC2×C4×D4#261
hypocenterC13C2×#2975
LCSG ▷ C22×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C2×C4×D4

2586 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2^8,13|a^2=g,g^2=h,b^a=bf,c^a=ch,d^a=dfh,i^a=i^8,c^b=cfh,i^e=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, 1115290);