Finite Group Databasebeta

D13⋊#2155 #16807022

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

Aliases

unambiguous semidirect productD13⋊#2155

Splittings

FittingC2×C13×M32 ⋊ C4
SylowC13 ⋊ C2×#2155

Subgroups

subgroupG/H
centerC4C2×#88101
commutatorC8×C13C23×C4
FrattiniC8C23×#261
FittingC2×C13×M32C4
socleC2×C13C22×#106
prime radicalC23×D13SD16
cosocleC8×D13C24
hypercenterC2×M32#261
hypocenterC13C2×#2155
LCSG ▷ C8×C13 ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×M32

658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2^8,13|a^2=f,b^2=e,c^2=h,e^2=g,g^2=h,b^a=be,e^a=eg,g^a=gh,i^a=i^8,f^b=fh,i^d=i^12,i^f=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, 1113671);