Cremona's table of elliptic curves

Class 31680cs

31680 = 26 · 32 · 5 · 11



Data for isogeny class 31680cs

Field Data Notes
Atkin-Lehner 2- 3- 5+ 11- Signs for the Atkin-Lehner involutions
Conductor 31680 Conductor
Count 2 Number of curves in isogeny class
Curves 31680cs1 31680cs2 Curves in isogeny class
deg 23040 Modular degree for the optimal curve
Eigenvalues 2- 3- 5+  1 11- -2  3 -1 Hecke eigenvalues for primes less than 20
L 1.8870224079809 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 31680h 7920bf 3520bd Quadratic twists by: -4 8 -3


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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