Finite Group Databasebeta

D53⋊#1555 #28315890

order13568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

unambiguous semidirect productD53⋊#1555

Splittings

SylowC53 ⋊ C2×#1555

Subgroups

subgroupG/H
centerC22C22×C22⋊#6157
commutatorC2×C4×C53C23×C4
FrattiniC2×C4C23×#6157
FittingC2×#127×C53C4
socleC22×C53C22×C22⋊C4
prime radicalC2×#127×D53C2
cosocleC4×Dic53C24
hypercenterC2×#127#6157
hypocenterC53C2×#1555
LCSG ▷ C2×C4×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#127

1870 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1696

Polycyclic presentation:

2^8,53|a^2=f,e^2=h,f^2=gh,b^a=be,c^a=ch,e^a=eg,i^a=i^30,e^b=eh,f^b=fgh,i^d=i^52,i^f=i^52

Conjugacy classes & character table

416 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 1101366);