Cremona's table of elliptic curves

Conductor 18920

18920 = 23 · 5 · 11 · 43



Isogeny classes of curves of conductor 18920 [newforms of level 18920]

Class r Atkin-Lehner Eigenvalues
18920a (1 curve) 2 2+ 5+ 11+ 43- 2+ -2 5+ -5 11+ -4  6 -1
18920b (1 curve) 0 2+ 5- 11+ 43+ 2+  1 5-  3 11+ -4 -1  1
18920c (1 curve) 1 2+ 5- 11+ 43- 2+  0 5-  3 11+ -4  0  7
18920d (1 curve) 1 2+ 5- 11+ 43- 2+ -2 5-  1 11+  2  2  3
18920e (2 curves) 0 2- 5+ 11- 43- 2- -2 5+  0 11-  6 -2 -6
18920f (1 curve) 0 2- 5+ 11- 43- 2-  3 5+  4 11-  1 -3  1
18920g (1 curve) 1 2- 5- 11+ 43+ 2- -3 5-  2 11+ -1  7  1
18920h (1 curve) 0 2- 5- 11+ 43- 2-  2 5- -1 11+ -4 -2 -1


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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