Cremona's table of elliptic curves

Class 38640bf

38640 = 24 · 3 · 5 · 7 · 23



Data for isogeny class 38640bf

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 38640bf1 38640bf2 38640bf3 38640bf4 Curves in isogeny class
deg 22528 Modular degree for the optimal curve
Eigenvalues 2- 3+ 5+ 7+  4  2  6  4 Hecke eigenvalues for primes less than 20
L 2.3591532450984 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 2415e 115920eo 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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