Finite Group Databasebeta

#36461615

order22784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×#342×C89 ⋊ C2
SylowC89 ⋊ #11087

Subgroups

subgroupG/H
centerC23#15667982
commutatorC24×C89C22×C4
FrattiniC25C22×D89
FittingC2×#342×C89C2
socleC23×C89#120
prime radicalC23×C22⋊D89C22
cosocleC25×C89C23
hypercenterC2×#342D89
hypocenterC89#11087
LCSG ▷ C24×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C25 ◁ C2×#342

1478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

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

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, 76755);