Cremona's table of elliptic curves

Class 156a

156 = 22 · 3 · 13



Data for isogeny class 156a

Field Data Notes
Atkin-Lehner 2- 3+ 13- Signs for the Atkin-Lehner involutions
Conductor 156 Conductor
Count 2 Number of curves in isogeny class
Curves 156a1 156a2 Curves in isogeny class
deg 12 Modular degree for the optimal curve
Eigenvalues 2- 3+ -4 -2 -4 13-  2 -2 Hecke eigenvalues for primes less than 20
L 1.003503055032 L(r)(E,1)/r!
r 1 Rank of the group of rational points
Twists 624j 2496l 468e 3900h 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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