Cremona's table of elliptic curves

Conductor 67639

67639 = 112 · 13 · 43

Isogeny classes of curves of conductor 67639 [newforms of level 67639]

Class r Atkin-Lehner Eigenvalues
67639a (1 curve) 0 11- 13+ 43+ -2  1  3  4 11- 13+  6 -4
67639b (1 curve) 1 11- 13+ 43-  1  3  2 -4 11- 13+  0 -2
67639c (1 curve) 0 11- 13- 43- -1  1  2  0 11- 13-  0  2

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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