Cremona's table of elliptic curves

Conductor 2121

2121 = 3 · 7 · 101

Isogeny classes of curves of conductor 2121 [newforms of level 2121]

Class r Atkin-Lehner Eigenvalues
2121a (1 curve) 1 3+ 7+ 101+  0 3+ -3 7+  0  3  5 -3
2121b (1 curve) 1 3+ 7- 101-  0 3+  1 7- -6  1  5 -1

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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