Finite Group Databasebeta

#36470186

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC89×#2127 ⋊ C2
SylowC89 ⋊ #12753

Subgroups

subgroupG/H
centerC2#26020198
commutatorC2×D4×C89C22×C4
FrattiniC22×D4C22×D89
FittingC89×#2127C2
socleC2×C89#1790
prime radical#26034406C2
cosocleC22×D4×C89C23
hypercenter#2127D89
hypocenterC89#12753
LCSG ▷ C2×D4×C89 ▷ C22×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2 ◁ C23 ◁ C22×D4 ◁ #2127

936 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1424

Polycyclic presentation:

2^8,89|a^2=f,b^a=bd,c^a=ce,d^a=dg,g^a=gh,e^b=egh,f^b=fg,i^b=i^88,d^c=dg,i^c=i^88,e^d=eh,f^d=fh

Conjugacy classes & character table

1046 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 85326);