Finite Group Databasebeta

D13⋊#1830 #16798034

order3328
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

unambiguous semidirect productD13⋊#1830

Splittings

SylowC13 ⋊ C2×#1830

Subgroups

subgroupG/H
centerC2C2×#11719135
commutatorC23×C13C23×C4
FrattiniC23C23×#261
FittingC13×#519C4
socleC2×C13C2×#381
prime radicalC23×D13C22×C4
cosocleC22×Dic13C24
hypercenter#519#261
hypocenterC13C2×#1830
LCSG ▷ C23×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C22×C4 ◁ #519

1218 conjugacy classes of subgroups; only the 262 normal subgroups are shown.

normal subgroups only

This group has 1218 conjugacy classes of subgroups — too many to draw. Only its 262 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=g,b^2=h,c^2=e,g^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^8,g^b=gh,f^c=fh,i^d=i^12,i^g=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, 1104683);