Finite Group Databasebeta

D13⋊#1422 #16791416

order3328
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD13⋊#1422

Splittings

SylowC13 ⋊ C2×#1422

Subgroups

subgroupG/H
centerC16C4⋊#261
commutatorC4×C13C22×C16
FrattiniC2×C8C22×#261
FittingC4×C13×C16C4
socleC2×C13C2×C4⋊C16
prime radicalC22×D13M32
cosocleC2×#6090C23
hypercenterC4×C16#261
hypocenterC13C2×#1422
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C16 ◁ C2×C16 ◁ C4×C16

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

normal subgroups only

This group has 214 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,b^2=d,d^2=h,e^2=f,f^2=g,g^2=h,b^a=bd,d^a=dh,i^a=i^8,i^c=i^12,i^e=i^12

Conjugacy classes & character table

304 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1098065);