Finite Group Databasebeta

#36462811

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

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #11287

Subgroups

subgroupG/H
centerC23#15667982
commutatorC24×C89C22×C4
FrattiniC25C22×D89
FittingC2×#342×C89C2
socleC23×C89#120
prime radical, cosocleC25×C89C23
hypercenterC2×#342D89
hypocenterC89#11287
LCSG ▷ C24×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C25 ◁ C2×#342

1118 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

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

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 77951);