Finite Group Databasebeta

#33075944

order18688
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC73×#1645 ⋊ C2
SylowC73 ⋊ #19796

Subgroups

subgroupG/H
centerC22#17989219
commutator, cosocleC42×C73C24
FrattiniC42C23×D73
FittingC73×#1645C2
socleC22×C73D42
prime radical#17989240C22
hypercenter#1645D73
hypocenterC73#19796
LCSG ▷ C42×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C42 ◁ #1645

598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Polycyclic presentation:

2^8,73|a^2=gh,b^2=h,d^2=g,e^2=g,f^2=h,b^a=be,c^a=cf,e^a=eg,f^a=fh,d^b=de,e^b=eg,i^b=i^72,f^c=fh,i^c=i^72,e^d=eg

Conjugacy classes & character table

976 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 159528);