Cremona's table of elliptic curves

Class 210a

210 = 2 · 3 · 5 · 7



Data for isogeny class 210a

Field Data Notes
Atkin-Lehner 2- 3- 5+ 7- Signs for the Atkin-Lehner involutions
Conductor 210 Conductor
Count 8 Number of curves in isogeny class
Curves 210a1 210a2 210a3 210a4 210a5 210a6 210a7 210a8 Curves in isogeny class
deg 48 Modular degree for the optimal curve
Eigenvalues 2- 3- 5+ 7-  0  2 -6 -4 Hecke eigenvalues for primes less than 20
L 1.9904248603555 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 1680k 6720l 630f 1050a Quadratic twists by: -4 8 -3 5


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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