Cremona's table of elliptic curves

Class 128205bd

128205 = 32 · 5 · 7 · 11 · 37



Data for isogeny class 128205bd

Field Data Notes
Atkin-Lehner 3- 5- 7+ 11- 37- Signs for the Atkin-Lehner involutions
Conductor 128205 Conductor
Count 4 Number of curves in isogeny class
Curves 128205bd1 128205bd2 128205bd3 128205bd4 Curves in isogeny class
deg 135168 Modular degree for the optimal curve
Eigenvalues  1 3- 5- 7+ 11-  2 -2  4 Hecke eigenvalues for primes less than 20
L 8.7674626104076 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 42735g Quadratic twists by: -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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