Finite Group Databasebeta

D13⋊#1838 #16798180

order3328
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

unambiguous semidirect productD13⋊#1838

Splittings

SylowC13 ⋊ C2×#1838

Subgroups

subgroupG/H
centerC2×C4C2×C4⋊#261
commutatorC2×C4×C13C23×C4
FrattiniC2×C4C23×#261
FittingC2×C13×#97C4
socleC22×C13C22×C4⋊C4
prime radicalC23×D13C2×Q8
cosocleC2×C4×D13C24
hypercenterC2×#97#261
hypocenterC13C2×#1838
LCSG ▷ C2×C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×#97

830 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 832

Polycyclic presentation:

2^8,13|a^2=g,b^2=f,c^2=e,e^2=h,f^2=h,g^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fh,i^a=i^8,c^b=ch,i^d=i^12,i^g=i^12

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3328, 1104829);