Cremona's table of elliptic curves

Curve 12768bc1

12768 = 25 · 3 · 7 · 19



Data for elliptic curve 12768bc1

Field Data Notes
Atkin-Lehner 2- 3- 7- 19+ Signs for the Atkin-Lehner involutions
Class 12768bc Isogeny class
Conductor 12768 Conductor
∏ cp 96 Product of Tamagawa factors cp
deg 67584 Modular degree for the optimal curve
Δ 217192845151296 = 26 · 312 · 72 · 194 Discriminant
Eigenvalues 2- 3-  2 7-  0 -6  2 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-175462,28222040] [a1,a2,a3,a4,a6]
j 9334594126684326592/3393638205489 j-invariant
L 3.3028558608828 L(r)(E,1)/r!
Ω 0.55047597681381 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 12768m1 25536cn2 38304s1 89376by1 Quadratic twists by: -4 8 -3 -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
Back to Tables and computations