Cremona's table of elliptic curves

Curve 12768y1

12768 = 25 · 3 · 7 · 19



Data for elliptic curve 12768y1

Field Data Notes
Atkin-Lehner 2- 3- 7+ 19+ Signs for the Atkin-Lehner involutions
Class 12768y Isogeny class
Conductor 12768 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 9216 Modular degree for the optimal curve
Δ 429183552 = 26 · 3 · 76 · 19 Discriminant
Eigenvalues 2- 3- -4 7+  6  0 -4 19+ Hecke eigenvalues for primes up to 20
Equation [0,1,0,-190,104] [a1,a2,a3,a4,a6]
Generators [22:84:1] Generators of the group modulo torsion
j 11914842304/6705993 j-invariant
L 4.3039728398047 L(r)(E,1)/r!
Ω 1.4457489639903 Real period
R 2.9769849033304 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 12768s1 25536cb2 38304l1 89376cc1 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
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