Finite Group Databasebeta

D13⋊#1371 #16788683

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

Aliases

unambiguous semidirect productD13⋊#1371

Splittings

SylowC13 ⋊ C2×#1371

Subgroups

subgroupG/H
centerC2×C4#88102
commutatorC8×C13C22×C8
FrattiniC2×C8C22×#261
FittingC4×C13×C16C4
socleC22×C13C2×#107
prime radicalC22×D13#107
cosocleC8×Dic13C23
hypercenterC4×C16#261
hypocenterC13C2×#1371
LCSG ▷ C8×C13 ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×C8 ◁ C4×C16

262 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 262 conjugacy classes of subgroups — too many to draw. Only its 118 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) = 1664

Polycyclic presentation:

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

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1095332);