Cremona's table of elliptic curves

Class 21210r

21210 = 2 · 3 · 5 · 7 · 101



Data for isogeny class 21210r

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 101- Signs for the Atkin-Lehner involutions
Conductor 21210 Conductor
Count 4 Number of curves in isogeny class
Curves 21210r1 21210r2 21210r3 21210r4 Curves in isogeny class
deg 71680 Modular degree for the optimal curve
Eigenvalues 2+ 3- 5- 7- -4 -2  2 -8 Hecke eigenvalues for primes less than 20
L 4.7802064329506 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 63630bj 106050bk Quadratic twists by: -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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