Lyons group
| Algebraic structure → Group theory Group theory | 
|---|
In the area of modern algebra known as group theory, the Lyons group Ly or Lyons-Sims group LyS is a sporadic simple group of order
- 51,765,179,004,000,000
- = 28 · 37 · 56 · 7 · 11 · 31 · 37 · 67
- ≈ 5×1016.