Finite Group Databasebeta

D13⋊#443 #13131602

order1664
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

unambiguous semidirect productD13⋊#443

Splittings

FittingC13×#135 ⋊ C4
SylowC13 ⋊ C2×#443

Subgroups

subgroupG/H
centerC4D4×#261
commutatorC4×C13C23×C4
FrattiniC4C23×#261
FittingC13×#135C4
socleC2×C13C2×C4×D4
prime radicalD13×#135C2
cosocleC4×D13C24
hypercenter#135#261
hypocenterC13C2×#443
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C4 ◁ C2×C4 ◁ #135

472 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 208

Polycyclic presentation:

2^7,13|a^2=f,c^2=f,e^2=g,f^2=g,b^a=be,e^a=eg,h^a=h^5,e^b=eg,h^c=h^8,h^d=h^12,h^f=h^12

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16789508, #16789512, #16789527, …
maximal normal subgroup of#16789508, #16789512, #16789527, …
maximal quotient ofD8×D13⋊C8, SD16×D13⋊C8, Q16×D13⋊C8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 21276);