Finite Group Databasebeta

D13⋊#1270 #16778232

order3328
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD13⋊#1270

Splittings

SylowC13 ⋊ C2×#1270

Subgroups

subgroupG/H
centerC23C2×C22⋊#261
commutatorC2×C4×C13C22×C8
FrattiniC22×C4C22×#261
FittingC13×#390C4
socleC23×C13C2×C22⋊C4
prime radicalC22×D4×D13C4
cosocleC2×C4×Dic13C23
hypercenter#390#261
hypocenterC13C2×#1270
LCSG ▷ C2×C4×C13 ▷ C22×C13 ▷ C13
UCSC1 ◁ C23 ◁ C2×C42 ◁ #390

994 conjugacy classes of subgroups; only the 166 normal subgroups are shown.

normal subgroups only

This group has 994 conjugacy classes of subgroups — too many to draw. Only its 166 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=g,e^2=h,b^a=bd,d^a=df,i^a=i^8,d^b=dg,e^b=efg,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, 1084881);