Finite Group Databasebeta

D13⋊#1414 #16791320

order3328
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD13⋊#1414

Splittings

FittingC13×#488 ⋊ C4
SylowC13 ⋊ C2×#1414

Subgroups

subgroupG/H
centerC2D13⋊#354
commutatorC42×C13C22×C4
FrattiniC42C22×#261
FittingC13×#488C4
socleC2×C13C2×#354
prime radicalC2×D4×D13D4
cosocle#88129C23
hypercenter#488#261
hypocenterC13C2×#1414
LCSG ▷ C42×C13 ▷ C2×C4×C13 ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #488

340 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 58 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 416

Polycyclic presentation:

2^8,13|a^2=e,b^2=g,d^2=g,f^2=h,b^a=bd,d^a=df,f^a=fg,g^a=gh,i^a=i^8,d^b=dgh,e^b=efgh,f^b=fh,i^c=i^12,e^d=egh,f^e=fh,i^e=i^12

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1097969);