Cremona's table of elliptic curves

Class 38640bi

38640 = 24 · 3 · 5 · 7 · 23



Data for isogeny class 38640bi

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 23- Signs for the Atkin-Lehner involutions
Conductor 38640 Conductor
Count 8 Number of curves in isogeny class
Curves 38640bi1 38640bi2 38640bi3 38640bi4 38640bi5 38640bi6 38640bi7 38640bi8 Curves in isogeny class
deg 3981312 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5+ 7+  0  2  6  4 Hecke eigenvalues for primes less than 20
L 4.7658758867037 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 4830bc 115920dy Quadratic twists by: -4 -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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