Cremona's table of elliptic curves

Class 1690e

1690 = 2 · 5 · 132



Data for isogeny class 1690e

Field Data Notes
Atkin-Lehner 2+ 5- 13+ Signs for the Atkin-Lehner involutions
Conductor 1690 Conductor
Count 2 Number of curves in isogeny class
Curves 1690e1 1690e2 Curves in isogeny class
deg 13440 Modular degree for the optimal curve
Eigenvalues 2+  2 5-  4  2 13+  2 -6 Hecke eigenvalues for primes less than 20
L 2.4588402276128 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 13520be 54080u 15210bj 8450s Quadratic twists by: -4 8 -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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