Finite Group Databasebeta

D13⋊#1318 #16786737

order3328
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23×C4

Aliases

unambiguous semidirect productD13⋊#1318

Splittings

SylowC13 ⋊ C2×#1318

Subgroups

subgroupG/H
centerC22D13⋊#99
commutatorC2×C4×C13C22×C8
FrattiniC22×C4C22×#261
FittingC13×#390C4
socleC22×C13C2×#99
prime radicalC22×D4×D13C4
cosocleC2×C4⋊Dic13C23
hypercenter#390#261
hypocenterC13C2×#1318
LCSG ▷ C2×C4×C13 ▷ C22×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C23 ◁ C2×C4⋊C4 ◁ #390

834 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 834 conjugacy classes of subgroups — too many to draw. Only its 98 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,d^2=h,e^2=g,b^a=bd,d^a=df,f^a=fh,i^a=i^8,d^b=dh,e^b=efh,i^c=i^12,e^d=eh,i^e=i^12

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1093386);