Cremona's table of elliptic curves

Conductor 13940

13940 = 22 · 5 · 17 · 41



Isogeny classes of curves of conductor 13940 [newforms of level 13940]

Class r Atkin-Lehner Eigenvalues
13940a (2 curves) 0 2- 5+ 17+ 41+ 2-  2 5+ -2  0 -2 17+ -4
13940b (1 curve) 0 2- 5+ 17+ 41+ 2- -3 5+  3  0 -2 17+  6
13940c (1 curve) 0 2- 5+ 17- 41- 2-  1 5+  1  2  6 17-  1
13940d (2 curves) 0 2- 5+ 17- 41- 2- -2 5+ -2  4 -2 17- -2
13940e (1 curve) 2 2- 5+ 17- 41- 2- -3 5+ -1 -4  0 17- -6
13940f (2 curves) 1 2- 5- 17+ 41+ 2-  0 5-  0 -6 -2 17+  6
13940g (2 curves) 1 2- 5- 17+ 41+ 2-  1 5- -1  0  2 17+  2
13940h (1 curve) 1 2- 5- 17+ 41+ 2- -1 5- -3 -4  4 17+  2
13940i (1 curve) 0 2- 5- 17- 41+ 2- -3 5-  5  6 -2 17-  7
13940j (1 curve) 1 2- 5- 17- 41- 2- -1 5-  1 -4  2 17- -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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