Cremona's table of elliptic curves

Curve 28116g1

28116 = 22 · 32 · 11 · 71



Data for elliptic curve 28116g1

Field Data Notes
Atkin-Lehner 2- 3- 11- 71+ Signs for the Atkin-Lehner involutions
Class 28116g Isogeny class
Conductor 28116 Conductor
∏ cp 36 Product of Tamagawa factors cp
deg 27648 Modular degree for the optimal curve
Δ 158725391616 = 28 · 38 · 113 · 71 Discriminant
Eigenvalues 2- 3- -1 -3 11- -3 -7  2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-2568,46276] [a1,a2,a3,a4,a6]
Generators [-52:198:1] [-19:297:1] Generators of the group modulo torsion
j 10035552256/850509 j-invariant
L 7.335953343205 L(r)(E,1)/r!
Ω 0.99899587015826 Real period
R 0.20398130547166 Regulator
r 2 Rank of the group of rational points
S 1.0000000000001 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 112464bb1 9372f1 Quadratic twists by: -4 -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