Cremona's table of elliptic curves

Class 25256a

25256 = 23 · 7 · 11 · 41



Data for isogeny class 25256a

Field Data Notes
Atkin-Lehner 2+ 7+ 11- 41+ Signs for the Atkin-Lehner involutions
Conductor 25256 Conductor
Count 4 Number of curves in isogeny class
Curves 25256a1 25256a2 25256a3 25256a4 Curves in isogeny class
deg 141120 Modular degree for the optimal curve
Eigenvalues 2+  0 -2 7+ 11-  2 -2  4 Hecke eigenvalues for primes less than 20
L 1.0230222252791 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 50512c Quadratic twists by: -4


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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