A179144 Numbers n for which the Tate-Shafarevich group ("shah") of the elliptic curve y^2=x^3-n has the structure of a direct product 2x2x2x2.

4910, 8206

Offset: 1

Author

Artur Jasinski, Jun 30 2010

Keywords

• nonn
• bref

Comments

Subsequence of A179140.

Links

• J. Gebel, Integer points on Mordell curves [Cached copy, after the original web site tnt.math.se.tmu.ac.jp was shut down in 2017]