Finite Group Databasebeta

#36708522

order22784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC89×#2197 ⋊ C2
SylowC89 ⋊ #33555

Subgroups

subgroupG/H
centerC2B(4,𝔽2)×D89
commutator, cosocleC2×D4×C89C24
FrattiniC2×D4C23×D89
FittingC89×#2197C2
socleC2×C89C2×B(4,𝔽2)
hypercenter#2197D89
hypocenterC89#33555
LCSG ▷ C2×D4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #2197

1146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2848

Polycyclic presentation:

2^8,89|c^2=h,d^2=h,b^a=be,c^a=cf,g^a=gh,d^b=dh,f^b=fgh,e^c=eg,i^d=i^88,f^e=fh

Conjugacy classes & character table

914 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 323662);