Cremona's table of elliptic curves

Class 71540k

71540 = 22 · 5 · 72 · 73



Data for isogeny class 71540k

Field Data Notes
Atkin-Lehner 2- 5- 7- 73+ Signs for the Atkin-Lehner involutions
Conductor 71540 Conductor
Count 2 Number of curves in isogeny class
Curves 71540k1 71540k2 Curves in isogeny class
deg 48384 Modular degree for the optimal curve
Eigenvalues 2- -2 5- 7-  2  2  2  0 Hecke eigenvalues for primes less than 20
L 1.5001798617544 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 1460a 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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