Cremona's table of elliptic curves

Conductor 1271

1271 = 31 · 41

Isogeny classes of curves of conductor 1271 [newforms of level 1271]

Class

r

Atkin-Lehner

Eigenvalues

1271a (2 curves)

1

³¹- ⁴¹-

1 0 2 2 -4 -4 -4 -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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