Finite Group Databasebeta

D13⋊#1353 #16787733

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

Aliases

unambiguous semidirect productD13⋊#1353

Splittings

SylowC13 ⋊ C2×#1353

Subgroups

subgroupG/H
centerC22D13⋊#99
commutatorC22×C4×C13C22×C4
FrattiniC22×C4C22×#261
FittingC13×#400C4
socleC22×C13C2×#99
prime radicalC23×D13C22⋊C4
cosocleC2×#6101C23
hypercenter#400#261
hypocenterC13C2×#1353
LCSG ▷ C22×C4×C13 ▷ C23×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C22 ◁ C23 ◁ C2×C4⋊C4 ◁ #400

500 conjugacy classes of subgroups; only the 88 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 88 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=f,d^2=gh,e^2=h,b^a=bd,d^a=df,f^a=fh,i^a=i^8,d^b=dg,e^b=efgh,i^c=i^12,e^d=eh,i^e=i^12

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1094382);