Cremona's table of elliptic curves

Class 8990b

8990 = 2 · 5 · 29 · 31



Data for isogeny class 8990b

Field Data Notes
Atkin-Lehner 2+ 5+ 29- 31- Signs for the Atkin-Lehner involutions
Conductor 8990 Conductor
Count 2 Number of curves in isogeny class
Curves 8990b1 8990b2 Curves in isogeny class
deg 4800 Modular degree for the optimal curve
Eigenvalues 2+  2 5+  0  0  0  0  4 Hecke eigenvalues for primes less than 20
L 4.242907276234 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 71920n 80910u 44950p Quadratic twists by: -4 -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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