Finite Group DatabasebetaFinite Group Databasebeta| order | 22784 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| Fitting | C89×#2483 ⋊ C2 |
| Sylow | C89 ⋊ #34809 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C24×D89 |
| commutator, socle, cosocle | C23×C89 | C25 |
| Fitting | C89×#2483 | C2 |
| prime radical | C23×C22⋊D89 | C22 |
| hypercenter | #2483 | D89 |
| hypocenter | C89 | #34809 |
| LCS | G ▷ C23×C89 ▷ C89 | |
| UCS | C1 ◁ C23 ◁ #2483 | |
2926 conjugacy classes of subgroups.
| transitive degree | μt(G) = 5696 |
Polycyclic presentation:
2^8,89|a^2=h,e^2=g,b^a=bf,c^a=cg,c^b=ch,d^b=dh,i^b=i^88,i^e=i^881748 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(22784, 339429);