Cremona's table of elliptic curves

Conductor 1340

1340 = 22 · 5 · 67



Isogeny classes of curves of conductor 1340 [newforms of level 1340]

Class r Atkin-Lehner Eigenvalues
1340a (1 curve) 0 2- 5+ 67+ 2-  1 5+  5  0  2  2  4
1340b (1 curve) 0 2- 5+ 67+ 2- -2 5+  2  0  2 -1  1
1340c (1 curve) 1 2- 5+ 67- 2-  1 5+  1 -6  2  4 -8


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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