Cremona's table of elliptic curves

Class 20880n

20880 = 24 · 32 · 5 · 29



Data for isogeny class 20880n

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 29- Signs for the Atkin-Lehner involutions
Conductor 20880 Conductor
Count 2 Number of curves in isogeny class
Curves 20880n1 20880n2 Curves in isogeny class
deg 6144 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5+  0  0 -4  2 -6 Hecke eigenvalues for primes less than 20
L 4.3893860243314 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 10440f 83520fn 6960p 104400z 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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