Cremona's table of elliptic curves

Class 1216a

1216 = 26 · 19



Data for isogeny class 1216a

Field Data Notes
Atkin-Lehner 2+ 19+ Signs for the Atkin-Lehner involutions
Conductor 1216 Conductor
Count 1 Number of curves in isogeny class
Curves 1216a1 Curves in isogeny class
deg 32 Modular degree for the optimal curve
Eigenvalues 2+  0  1 -1 -3  4 -3 19+ Hecke eigenvalues for primes less than 20
L 2.6086735865866 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 1216e 608d 10944q 30400a 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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