Finite Group Databasebeta

#33075564

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

Aliases

No aliases for this group.

Splittings

FittingC73×#1625 ⋊ C2
SylowC73 ⋊ #19771

Subgroups

subgroupG/H
centerC22#17989219
commutator, cosocleC42×C73C24
FrattiniC42C23×D73
FittingC73×#1625C2
socleC22×C73D42
hypercenter#1625D73
hypocenterC73#19771
LCSG ▷ C42×C73 ▷ C22×C73 ▷ C73
UCSC1 ◁ C22 ◁ C42 ◁ #1625

736 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Polycyclic presentation:

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

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, 159148);