Cremona's table of elliptic curves

Curve 2490g1

2490 = 2 · 3 · 5 · 83



Data for elliptic curve 2490g1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 83+ Signs for the Atkin-Lehner involutions
Class 2490g Isogeny class
Conductor 2490 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 384 Modular degree for the optimal curve
Δ 896400 = 24 · 33 · 52 · 83 Discriminant
Eigenvalues 2- 3+ 5-  0 -2 -4  0 -6 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-40,-103] [a1,a2,a3,a4,a6]
Generators [-5:3:1] Generators of the group modulo torsion
j 7088952961/896400 j-invariant
L 4.0991904767348 L(r)(E,1)/r!
Ω 1.9139204416904 Real period
R 1.0708884202925 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 19920r1 79680s1 7470f1 12450h1 Quadratic twists by: -4 8 -3 5


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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