Why Do Sporadic Groups Exist?
45:49
The Most Powerful Diagram in Mathematics
29:37
Why is This Curve Called "The Witch"?
31:15
That's Not How the Golden Ratio Works
15:54
Monster Group (John Conway) - Numberphile
1:47
Évariste Galois: The Greatest Loss of Mathematics
21:58
Group theory, abstraction, and the 196,883-dimensional monster
9:04
Life, Death and the Monster (John Conway) - Numberphile
21:57