Cremona's table of elliptic curves

Curve 12719a2

12719 = 7 · 23 · 79



Data for elliptic curve 12719a2

Field Data Notes
Atkin-Lehner 7- 23+ 79+ Signs for the Atkin-Lehner involutions
Class 12719a Isogeny class
Conductor 12719 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ 7033607 = 72 · 23 · 792 Discriminant
Eigenvalues  1  0 -4 7-  4  2  6  8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-134,-551] [a1,a2,a3,a4,a6]
j 267214424121/7033607 j-invariant
L 1.4049767947195 L(r)(E,1)/r!
Ω 1.4049767947195 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 114471u2 89033a2 Quadratic twists by: -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