Cremona's table of elliptic curves

Class 38640w

38640 = 24 · 3 · 5 · 7 · 23



Data for isogeny class 38640w

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 38640w1 38640w2 38640w3 38640w4 Curves in isogeny class
deg 49152 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5- 7+  0  2 -6 -4 Hecke eigenvalues for primes less than 20
L 7.3925389492801 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 19320s 115920r 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
Back to Tables and computations