Finite Group Databasebeta

#36722487

order22784
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC4×C22⋊Q8×C89 ⋊ C2
SylowC89 ⋊ #34691

Subgroups

subgroupG/H
centerC22×C4C23×D89
commutator, socle, cosocleC23×C89C25
FrattiniC23C24×D89
FittingC4×C22⋊Q8×C89C2
prime radicalC22×C22⋊D89C23
hypercenterC4×C22⋊Q8D89
hypocenterC89#34691
LCSG ▷ C23×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C4×C22⋊Q8

2464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Polycyclic presentation:

2^8,89|a^2=g,c^2=g,e^2=f,b^a=bf,c^a=cg,c^b=ch,d^b=dh,i^b=i^88,i^c=i^88

Conjugacy classes & character table

2540 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 337627);