Cremona's table of elliptic curves

Class 1938d

1938 = 2 · 3 · 17 · 19



Data for isogeny class 1938d

Field Data Notes
Atkin-Lehner 2+ 3+ 17+ 19- Signs for the Atkin-Lehner involutions
Conductor 1938 Conductor
Count 2 Number of curves in isogeny class
Curves 1938d1 1938d2 Curves in isogeny class
deg 5632 Modular degree for the optimal curve
Eigenvalues 2+ 3+  4  2  0 -2 17+ 19- Hecke eigenvalues for primes less than 20
L 1.6514277632024 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 15504v 62016z 5814t 48450by 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
Back to Tables and computations