Cremona's table of elliptic curves

Conductor 5621

5621 = 7 · 11 · 73

Isogeny classes of curves of conductor 5621 [newforms of level 5621]

Class r Atkin-Lehner Eigenvalues
5621a (1 curve) 1 7+ 11+ 73+ -1  2  1 7+ 11+ -4  2  1
5621b (1 curve) 0 7+ 11+ 73-  0  1 -1 7+ 11+  4 -2 -2
5621c (1 curve) 1 7- 11+ 73-  0 -1 -1 7- 11+  0  0  8
5621d (1 curve) 1 7- 11- 73+ -1 -3 -3 7- 11- -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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