Finite Group Databasebeta

#36575244

order22784
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #22892

Subgroups

subgroupG/H
centerC22#19152230
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
FittingC2×#456×C89C2
socleC22×C89D42
prime radicalC2×2−1+4×C89C22
cosocleC22×C4×C89C24
hypercenterC2×#456D89
hypocenterC89#22892
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#456

986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

2^8,89|a^2=g,b^2=g,c^2=h,e^2=h,f^2=h,b^a=be,c^a=cf,e^a=eh,f^a=fh,i^a=i^88,d^b=de,e^b=eh,i^b=i^88,f^c=fh,e^d=eh

Conjugacy classes & character table

1460 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 190384);