![](/img/cover-not-exists.png)
The twentieth Fermat number is composite
Young, Jeff, Buell, Duncan A.Volume:
50
Language:
english
Journal:
Mathematics of Computation
DOI:
10.1090/s0025-5718-1988-0917833-8
Date:
January, 1988
File:
PDF, 326 KB
english, 1988