Cremona's table of elliptic curves

Conductor 8987

8987 = 11 · 19 · 43

Isogeny classes of curves of conductor 8987 [newforms of level 8987]

Class r Atkin-Lehner Eigenvalues
8987a (1 curve) 1 11+ 19+ 43+  0 -1 -1  2 11+  0  4 19+
8987b (1 curve) 0 11- 19+ 43+ -2  1  2  0 11-  7  6 19+
8987c (2 curves) 1 11- 19+ 43- -1  0 -2 -4 11- -4 -6 19+
8987d (1 curve) 1 11- 19- 43+  1 -1 -4 -2 11- -2 -4 19-

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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