Finite Group Databasebeta

D53⋊#1784 #28318946

order13568
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

unambiguous semidirect productD53⋊#1784

Splittings

SylowC53 ⋊ C2×#1784

Subgroups

subgroupG/H
centerC22C22×C22⋊#6157
commutatorC23×C53C23×C4
FrattiniC23C23×#6157
FittingC23×Q8×C53C4
socleC22×C53C22×C22⋊C4
prime radicalC24×D53C2×C4
cosocleC22×Dic53C24
hypercenterC23×Q8#6157
hypocenterC53C2×#1784
LCSG ▷ C23×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C23×C4 ◁ C23×Q8

3798 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1696

Polycyclic presentation:

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

Conjugacy classes & character table

584 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 1104422);