Cremona's table of elliptic curves

Conductor 1978

1978 = 2 · 23 · 43



Isogeny classes of curves of conductor 1978 [newforms of level 1978]

Class r Atkin-Lehner Eigenvalues
1978a (1 curve) 0 2+ 23+ 43- 2+ -1  2  2 -5 -3  0  2
1978b (1 curve) 0 2+ 23- 43+ 2+  3 -2  2  5  1  4 -2
1978c (1 curve) 1 2+ 23- 43- 2+  2  0 -2  4 -4 -8  1
1978d (1 curve) 1 2- 23+ 43- 2-  1 -2  0 -3 -1  2 -4
1978e (2 curves) 1 2- 23+ 43- 2- -2  0  2  0 -4  0 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
Back to Tables and computations