Cremona's table of elliptic curves

Conductor 21736

21736 = 23 · 11 · 13 · 19



Isogeny classes of curves of conductor 21736 [newforms of level 21736]

Class r Atkin-Lehner Eigenvalues
21736a (2 curves) 0 2+ 11- 13+ 19+ 2+  0  2  2 11- 13+ -2 19+
21736b (1 curve) 1 2+ 11- 13- 19+ 2+ -2 -4  5 11- 13-  4 19+
21736c (1 curve) 1 2- 11- 13+ 19+ 2- -2  2  4 11- 13+ -5 19+
21736d (1 curve) 1 2- 11- 13+ 19+ 2- -2 -4  1 11- 13+  4 19+
21736e (1 curve) 1 2- 11- 13- 19- 2- -1 -1  1 11- 13- -7 19-
21736f (2 curves) 1 2- 11- 13- 19- 2- -2  2  4 11- 13- -6 19-
21736g (2 curves) 1 2- 11- 13- 19- 2- -2 -2 -2 11- 13-  6 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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