Finite Group Databasebeta

D13⋊#568 #13131828

order1664
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

unambiguous semidirect productD13⋊#568

Splittings

SylowC13 ⋊ C2×#568

Subgroups

subgroupG/H
centerC4C23×#261
commutator, socleC2×C13C24×C4
FrattiniC2C24×#261
FittingC2×C13×#41C4
prime radicalC2×#41×D13C2
cosocleDic13C25
hypercenterC2×#41#261
hypocenterC13C2×#568
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C2×#41

1460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Polycyclic presentation:

2^7,13|a^2=f,f^2=g,d^a=dg,h^a=h^8,c^b=cg,h^e=h^12,h^f=h^12

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16785351, #16785356, #16785365, …
maximal normal subgroup of#16785351, #16785356, #16785365, …
maximal quotient of#16808010, #16808019, C4×#11719621, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21502);