Cremona's table of elliptic curves

Class 21175bi

21175 = 52 · 7 · 112



Data for isogeny class 21175bi

Field Data Notes
Atkin-Lehner 5- 7- 11- Signs for the Atkin-Lehner involutions
Conductor 21175 Conductor
Count 2 Number of curves in isogeny class
Curves 21175bi1 21175bi2 Curves in isogeny class
deg 80640 Modular degree for the optimal curve
Eigenvalues  1 -2 5- 7- 11-  2  2  0 Hecke eigenvalues for primes less than 20
L 0.98871577811614 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 21175bc 1925i Quadratic twists by: 5 -11


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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