Cremona's table of elliptic curves

Class 21630bi

21630 = 2 · 3 · 5 · 7 · 103



Data for isogeny class 21630bi

Field Data Notes
Atkin-Lehner 2- 3- 5- 7- 103- Signs for the Atkin-Lehner involutions
Conductor 21630 Conductor
Count 2 Number of curves in isogeny class
Curves 21630bi1 21630bi2 Curves in isogeny class
deg 12288 Modular degree for the optimal curve
Eigenvalues 2- 3- 5- 7-  2 -4  4  2 Hecke eigenvalues for primes less than 20
L 6.4758150500526 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 64890v 108150b 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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