Finite Group Databasebeta

D53⋊#2978 #28329831

order13568
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

unambiguous semidirect productD53⋊#2978

Splittings

SylowC53 ⋊ C2×#2978

Subgroups

subgroupG/H
centerC2×C4C23×#6157
commutator, socleC22×C53C24×C4
FrattiniC22C24×#6157
FittingC53×#525C4
prime radical#525×D53C2
cosocleC2×Dic53C25
hypercenter#525#6157
hypocenterC53C2×#2978
LCSG ▷ C22×C53 ▷ C53
UCSC1 ◁ C2×C4 ◁ #525

2250 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1696

Polycyclic presentation:

2^8,53|a^2=g,g^2=h,b^a=bf,c^a=ch,d^a=df,i^a=i^30,c^b=cfh,d^b=dh,i^e=i^52,i^g=i^52

Conjugacy classes & character table

440 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 1115307);