Cremona's table of elliptic curves

Class 2303a

2303 = 72 · 47



Data for isogeny class 2303a

Field Data Notes
Atkin-Lehner 7- 47+ Signs for the Atkin-Lehner involutions
Conductor 2303 Conductor
Count 1 Number of curves in isogeny class
Curves 2303a1 Curves in isogeny class
deg 8640 Modular degree for the optimal curve
Eigenvalues -1  1 -3 7-  3  6 -6 -8 Hecke eigenvalues for primes less than 20
L 0.74609939918863 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 36848u 20727r 57575h 329a Quadratic twists by: -4 -3 5 -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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