Janko group J4

Algebraic structure → Group theory Group theory
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v t e

In the area of modern algebra known as group theory, the Janko group J₄ is a sporadic simple group of order

   86,775,571,046,077,562,880

= 2²¹ · 3³ · 5 · 7 · 11³ · 23 · 29 · 31 · 37 · 43

≈ 9×10¹⁹.