Finite Group Databasebeta

D53⋊#1858 #28319571

order13568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

unambiguous semidirect productD53⋊#1858

Splittings

SylowC53 ⋊ C2×#1858

Subgroups

subgroupG/H
centerC4#16811570
commutatorC2×C4×C53C23×C4
FrattiniC2×C4C23×#6157
FittingC53×#413C4
socleC2×C53C2×#385
prime radicalC2×#41×D53C22
cosocleC2×C4×D53C24
hypercenter#413#6157
hypocenterC53C2×#1858
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C22×C4 ◁ #413

1310 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1696

Polycyclic presentation:

2^8,53|a^2=g,b^2=g,e^2=h,g^2=h,b^a=be,c^a=cf,e^a=eh,i^a=i^23,e^b=eh,f^b=fh,i^b=i^30,e^c=eh,i^d=i^52,i^g=i^52

Conjugacy classes & character table

350 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 1105047);