Finite Group Databasebeta

#36553117

order22784
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #20526

Subgroups

subgroupG/H
center, FrattiniC22×C4C23×D89
commutatorC22×C89C22×C42
FittingC22×C22⋊C8×C89C2
socleC23×C89C23×C4
prime radicalC25×C89C2×C4
cosocleC22×C4×C89C24
hypercenterC22×C22⋊C8D89
hypocenterC89#20526
LCSG ▷ C22×C89 ▷ C89
UCSC1 ◁ C22×C4 ◁ C22×C22⋊C8

1354 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5696

Polycyclic presentation:

2^8,89|a^2=f,b^2=g,f^2=h,b^a=be,d^a=deh,c^b=ceh,i^b=i^88

Conjugacy classes & character table

3608 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 168257);