Cremona's table of elliptic curves

Class 15921a

15921 = 32 · 29 · 61



Data for isogeny class 15921a

Field Data Notes
Atkin-Lehner 3- 29+ 61+ Signs for the Atkin-Lehner involutions
Conductor 15921 Conductor
Count 1 Number of curves in isogeny class
Curves 15921a1 Curves in isogeny class
deg 22464 Modular degree for the optimal curve
Eigenvalues  1 3-  0 -2  2  1 -4  2 Hecke eigenvalues for primes less than 20
L 1.526761837605 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 5307b Quadratic twists by: -3


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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