Cremona's table of elliptic curves

Conductor 623

623 = 7 · 89



Isogeny classes of curves of conductor 623 [newforms of level 623]

Class r Atkin-Lehner Eigenvalues
623a (1 curve) 1 7- 89-  1 -1  1 7- -4  2 -3 -5


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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