Cremona's table of elliptic curves

Class 128478by

128478 = 2 · 3 · 72 · 19 · 23



Data for isogeny class 128478by

Field Data Notes
Atkin-Lehner 2- 3+ 7- 19+ 23+ Signs for the Atkin-Lehner involutions
Conductor 128478 Conductor
Count 4 Number of curves in isogeny class
Curves 128478by1 128478by2 128478by3 128478by4 Curves in isogeny class
deg 497664 Modular degree for the optimal curve
Eigenvalues 2- 3+  2 7-  0 -6  2 19+ Hecke eigenvalues for primes less than 20
L 10.093617486814 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 2622e Quadratic twists by: -7


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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