Cremona's table of elliptic curves

Conductor 1260

1260 = 22 · 32 · 5 · 7



Isogeny classes of curves of conductor 1260 [newforms of level 1260]

Class r Atkin-Lehner Eigenvalues
1260a (2 curves) 0 2- 3+ 5+ 7+ 2- 3+ 5+ 7+  4  0  2 -6
1260b (4 curves) 1 2- 3+ 5+ 7- 2- 3+ 5+ 7-  0 -4 -6  2
1260c (2 curves) 1 2- 3+ 5- 7+ 2- 3+ 5- 7+ -4  0 -2 -6
1260d (4 curves) 0 2- 3+ 5- 7- 2- 3+ 5- 7-  0 -4  6  2
1260e (2 curves) 1 2- 3- 5+ 7+ 2- 3- 5+ 7+ -2  4 -2 -2
1260f (2 curves) 0 2- 3- 5+ 7- 2- 3- 5+ 7-  2  4 -2  2
1260g (2 curves) 0 2- 3- 5+ 7- 2- 3- 5+ 7- -3 -1  3  2
1260h (2 curves) 0 2- 3- 5- 7+ 2- 3- 5- 7+ -2  4 -6  6
1260i (1 curve) 0 2- 3- 5- 7+ 2- 3- 5- 7+  5 -3  1  6
1260j (4 curves) 1 2- 3- 5- 7- 2- 3- 5- 7- -6 -4 -6  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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