Finite Group Databasebeta

D13⋊#2171 #16807172

order3328
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD13⋊#2171

Splittings

SylowC13 ⋊ C2×#2171

Subgroups

subgroupG/H
centerC8D4×#261
commutatorC4×C13C23×C8
FrattiniC2×C4C23×#261
FittingC13×#443C4
socleC2×C13C2×C8×D4
prime radicalD13×#135C4
cosocleC2×#1055C24
hypercenter#443#261
hypocenterC13C2×#2171
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C8 ◁ C2×C8 ◁ #443

654 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2^8,13|a^2=f,c^2=f,e^2=h,f^2=g,g^2=h,b^a=be,c^a=ch,e^a=eh,i^a=i^5,e^b=eh,i^c=i^8,i^d=i^12,i^f=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, 1113821);