Finite Group Databasebeta

#33239455

order18688
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC73×AGL(1,ℤ/16) ⋊ C2
SylowC73 ⋊ #33471

Subgroups

subgroupG/H
centerC2#442×D73
commutatorC8×C73C23×C4
FrattiniC2×C8C23×D73
FittingC73×AGL(1,ℤ/16)C2
socleC2×C73C2×#442
prime radical#509×D73C2
cosocleC2×C8×C73C24
hypercenterAGL(1,ℤ/16)D73
hypocenterC73#33471
LCSG ▷ C8×C73 ▷ C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C2 ◁ C2×C4 ◁ #97 ◁ AGL(1,ℤ/16)

668 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2336

Polycyclic presentation:

2^8,73|a^2=f,c^2=fgh,d^2=h,e^2=g,g^2=h,b^a=be,c^a=cg,e^a=eg,g^a=gh,e^b=egh,f^b=fh,g^b=gh,d^c=dh,e^c=eh,i^d=i^72

Conjugacy classes & character table

874 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 323039);