Finite Group Databasebeta

#36560719

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

Aliases

No aliases for this group.

Splittings

FittingC89×#1877 ⋊ C2
SylowC89 ⋊ #21507

Subgroups

subgroupG/H
centerC23C2×D4×D89
commutatorC2×C4×C89C23×C4
FrattiniC22×C4C23×D89
FittingC89×#1877C2
socleC23×C89C22×D4
prime radicalC22×#13083559C22
cosocleC22×C4×C89C24
hypercenter#1877D89
hypocenterC89#21507
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×C42 ◁ #1877

1124 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Polycyclic presentation:

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

Conjugacy classes & character table

1736 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 175859);