Finite Group Databasebeta

#36463771

order22784
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC89 ⋊ #11495

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊Dic89
commutator, prime radicalC23×C89C22×C8
FrattiniC22×C8C22×D89
FittingC2×#446×C89C2
socleC22×C89C2×C22⋊C8
cosocleC22×C8×C89C23
hypercenterC2×#446D89
hypocenterC89#11495
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ C2×#446

314 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11392

Polycyclic presentation:

2^8,89|a^2=e,b^2=f,c^2=fg,e^2=g,g^2=h,b^a=bd,d^a=df,i^a=i^88,c^b=ch,e^b=ef

Conjugacy classes & character table

2528 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22784, 78911);