Cremona's table of elliptic curves

Curve 28386g1

28386 = 2 · 32 · 19 · 83



Data for elliptic curve 28386g1

Field Data Notes
Atkin-Lehner 2- 3- 19- 83- Signs for the Atkin-Lehner involutions
Class 28386g Isogeny class
Conductor 28386 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 10240 Modular degree for the optimal curve
Δ 294306048 = 28 · 36 · 19 · 83 Discriminant
Eigenvalues 2- 3-  2  0 -4  2 -2 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-344,2395] [a1,a2,a3,a4,a6]
Generators [-5:65:1] Generators of the group modulo torsion
j 6158676537/403712 j-invariant
L 9.3857678417333 L(r)(E,1)/r!
Ω 1.6978774626735 Real period
R 1.3819854565586 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 3154b1 Quadratic twists by: -3


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