Cremona's table of elliptic curves

Class 120640bf

120640 = 26 · 5 · 13 · 29



Data for isogeny class 120640bf

Field Data Notes
Atkin-Lehner 2+ 5- 13+ 29- Signs for the Atkin-Lehner involutions
Conductor 120640 Conductor
Count 2 Number of curves in isogeny class
Curves 120640bf1 120640bf2 Curves in isogeny class
deg 81920 Modular degree for the optimal curve
Eigenvalues 2+  2 5- -4  0 13+  0  8 Hecke eigenvalues for primes less than 20
L 9.559645346254 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 120640cr 15080b Quadratic twists by: -4 8


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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