Finite Group Databasebeta

D13⋊#1315 #16786708

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

Aliases

unambiguous semidirect productD13⋊#1315

Splittings

SylowC13 ⋊ C2×#1315

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊#261
commutatorC2×C4×C13C22×C8
FrattiniC22×C4C22×#261
FittingC13×#408C4
socleC22×C13C2×C22⋊C8
prime radicalC2×#41×D13C4
cosocleC22×#1055C23
hypercenter#408#261
hypocenterC13C2×#1315
LCSG ▷ C2×C4×C13 ▷ C22×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ #408

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

normal subgroups only

This group has 534 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) = 832

Polycyclic presentation:

2^8,13|a^2=e,d^2=h,e^2=g,g^2=h,b^a=bd,d^a=df,i^a=i^8,d^b=dh,e^b=efh,i^c=i^12,i^e=i^12

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1093357);