Cremona's table of elliptic curves

Class 2015c

2015 = 5 · 13 · 31



Data for isogeny class 2015c

Field Data Notes
Atkin-Lehner 5- 13+ 31+ Signs for the Atkin-Lehner involutions
Conductor 2015 Conductor
Count 1 Number of curves in isogeny class
Curves 2015c1 Curves in isogeny class
deg 1536 Modular degree for the optimal curve
Eigenvalues -2 -3 5- -4 -6 13+ -1  1 Hecke eigenvalues for primes less than 20
L 1.3266080246989 L(r)(E,1)/r!
r 2 Rank of the group of rational points
Twists 32240m 128960i 18135g 10075d 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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