Cremona's table of elliptic curves

Class 38640bj

38640 = 24 · 3 · 5 · 7 · 23



Data for isogeny class 38640bj

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7+ 23- Signs for the Atkin-Lehner involutions
Conductor 38640 Conductor
Count 4 Number of curves in isogeny class
Curves 38640bj1 38640bj2 38640bj3 38640bj4 Curves in isogeny class
deg 49152 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5+ 7+  0 -6 -2 -4 Hecke eigenvalues for primes less than 20
L 3.2488654957075 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 4830bd 115920ea 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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